XC6416CA13MR_技术文档

XC6416Series

JTR0333-006

Dual LDO Voltage Regulator with “GreenOperation”

☆GreenOperation Compatible

■GENERAL DESCRIPTION

The XC6416 series is a high accurate, low noise, high ripple rejection, and low dropout CMOS Dual regulator with

GreenOperation function. The series includes a reference voltage source, an error amplifier, a current limiter, and a phase

compensation circuit.

GreenOperation function provides high speed operation, low power consumption and high efficiencies by automatically

switching between a high speed mode (HS) and a power save mode (PS) depending on the load current level. The

switching point of the GreenOperation to the output current is being fixed inside the IC, thus providing operating conditions

with the most suitable level of supply current for the application. The USP-6C package has GO pin. If a high level singal is

input to the GO pin, the XC6416 can be used as a high speed fixed mode regulator.

The EN function turns each output of the two regulators independently. In this state, the electric charge at the output

capacitor (C_L) is discharged via the internal auto-discharge switch, and as a result the V_OUTvoltage quickly returns to the V_SS

level. The output stabilization capacitor (C_L) is also compatible with low ESR ceramic capacitors. Output voltage is

selectable in 0.05V increments within a range of 0.8V ~4.0V, using laser trimming technologies. The series includes a

fold-back circuit, which aids the operation of the current limiter and circuit protection.

■ FEATURES

Maximum Output Current

Dropout Voltage

Operating Voltage Range

Output Voltage Range

High Output Accuracy

■APPLICATIONS

● Mobile phones

: 200mA (300mA limit, TYP.)

: 95mV@I_OUT=100mA, V_OUT=3.0V

: 1.5V~6.0V

: 0.8V~4.0V (0.05V increments)

: ±1% <XC6416A/B/C/D in HS Mode>

±0.02V @ V_OUT≦1.95V

±2% <XC6416E/F/G/H in HS Mode>

±0.03V @ V_OUT≦1.45V

±3% <XC6416A~H in PS Mode>

±0.06V @ V_OUT≦1.95V

●

Cordless phones, wireless communication equipment

● Portable games

● Cameras, video recorders

● Portable audio equipment

● PDAs

Low Power Consumption

: 5μA/ch @ PS mode (TYP.)

28μA/ch @ HS mode (TYP.)

: Less than 0.1μA

Stand-by Current

Ripple Rejection Rate

: 60dB @ 1kHz

Operating Temperature Range: - 40^OC ~ 85^OC

Low ESR Capacitor

: 1.0

μF Ceramic Capacitor Compatible

Small Packages

: USP-6C, SOT-26

■TYPICAL PERFORMANCE

■

TYPICAL APPLICATION CIRCUITS

CHARACTERISTICS

_●●_負荷Lo_過a_渡d_応T_答ransient Response

XC6416CCxxER(V_OUT=2.8V)

V_IN=3.8V、Ta=25℃

tr=5μs

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

2.9

2.8

2.7

2.6

2.5

2.4

2.3

300

250

200

150

100

50

Output Voltage ： V_OUT（HS Mode）

Output Voltage ： V_OUT（GO Mode）

Output Current ： I_OUT=50mA

I_OUT=0.1mA

0

Time （10μs/div）

1/30

XC6416 Series

■PIN CONFIGURATION

■PIN ASSIGNMENT

PIN NUMBER

PIN NAME

FUNCTION

SOT-26

USP-6C

1

2

3

4

5

6

-

3

2

1

5

7

4

6

EN1

V_IN

ON/OFF Control 1

Power Input

ON/OFF Control 2

Output 2

EN2

V_OUT2

V_SS

Ground

V_OUT1

GO

Output 1

GreenOperation Mode Switching Pin

2/30

XC6416

Series

■PRODUCT CLASSIFICATION

●Ordering Information

XC6416①②③④⑤⑥

SYMBOL

DESCRIPTION

SYMBOL

DESCRIPTION

Output accuracy 1%, SOT-26 Auto GO, No C_Ldischarge

A

B

C

D

E

F

Output accuracy 1%, SOT-26 Auto GO, Auto C_Ldischarge

Output accuracy 1%, USP-6C GO selection pin, No C_Ldischarge

Output accuracy 1%, USP-6C GO selection pin, Auto C_Ldischarge

Output accuracy 2%, SOT-26 Auto GO, No C_Ldischarge

Type of Regulator

EN1= High Active

①

Output accuracy 2%, SOT-26 Auto GO, Auto C_Ldischarge

Output accuracy 2%, USP-6C GO selection pin, No C_Ldischarge

Output accuracy 2%, USP-6C GO selection pin, Auto C_Ldischarge

G

H

A

B

C

D

E

F

Output accuracy 1%, SOT-26 Auto GO, No C_Ldischarge

Output accuracy 1%, SOT-26 Auto GO, Auto C_Ldischarge

Output accuracy 1%, USP-6C GO selection pin, No C_Ldischarge

Output accuracy 1%, USP-6C GO selection pin, Auto C_Ldischarge

Output accuracy 2%, SOT-26 Auto GO, No C_Ldischarge

Output accuracy 2%, SOT-26 Auto GO, Auto C_Ldischarge

Output accuracy 2%, USP-6C GO selection pin, No C_Ldischarge

Output accuracy 2%, USP-6C GO selection pin, Auto C_Ldischarge

Internally set sequential number (refer to the table below)

Regulator 1 Output Voltage Range: 0.8 ~ 4.0V (0.05V increments)

Regulator 2 Output Voltage Range: 0.8 ~ 4.0V (0.05V increments)

SOT-26

Type of Regulator

EN2= High Active

②

G

H

Two Output Voltage

Combination

③④

⑤⑥

01~

MR

ER

Packages

Taping Type ^(*1)

USP-6C

(*1)

The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or

representative. (Standard orientation: ⑤R-⑦, Reverse orientation: ⑤L-⑦)

●DESIGNATOR③④

③④

01

02

03

04

05

06

07

08

09

10

VR1

1.80

1.20

1.80

1.50

2.85

1.80

3.00

2.80

1.20

1.10

VR2

2.80

2.90

1.80

2.70

2.85

3.30

3.00

1.80

1.20

1.30

③④

11

12

13

14

15

16

17

18

19

20

VR1

1.30

2.80

2.50

3.00

1.20

2.80

3.30

3.10

2.80

1.30

VR2

1.50

2.80

3.30

1.80

3.30

3.10

1.50

2.80

③④

21

22

23

24

25

26

27

28

29

31

VR1

1.50

1.80

1.85

2.60

1.50

2.00

3.30

1.20

VR2

2.80

3.00

2.80

3.30

2.80

1.50

3.00

1.80

1.75

2.80

*For other output voltage combinations, please consult to Torex sales offices.

3/30

XC6416 Series

■BLOCK DIAGRAMS

< XC6416CD Series >

< XC6416AA Series >

* Diodes inside the circuits are ESD protection diodes and parasitic diodes.

■ABSOLUTE MAXIMUM RATINGS

Ta=25^OC

PARAMETER

Input Voltage

SYMBOL

V_IN

RATINGS

UNITS

- 0.3 ~ + 6.5

V

mA

V

(*1)

Output Current

I_OUT1+I_OUT2

V_OUT1/V_OUT2

V_EN1/V_EN2

500

Output Voltage 1 / Output Voltage 2

EN1 / EN2 Input Voltage

V_SS- 0.3 V_IN+ 0.3

V_SS- 0.3 ~ + 6.5

120

V

USP-6C

1000 (PCB mounted) ^(*2)

250

Power Dissipation

Pd

mW

SOT-26

Operating Temperature Range

Storage Temperature Range

Topr

Tstg

- 40 ~ + 85

℃

- 55 ~ + 125

*1) Please use within the range of Pd > { (V_IN-V_OUT1)×I_OUT1+ (V_IN-V_OUT2)×I_OUT2

}

*2) This power dissipation figure shown is PCB mounted and is for reference only. Please refer to page 29 for details.

4/30

XC6416

Series

■ELECTRICAL CHARACTERISTICS

●XC6416A/B/E/F Series

Regulator 1, Regulator 2

Ta=25℃

PARAMETER

SYMBOL

CONDITIONS

_OUT(T)≧2.0V, (A/B Series)

_EN=V_IN, I_OUT=10mA

_OUT(T)≦1.95V, (A/B Series)

_EN=V_IN, I_OUT=10mA

_OUT(T)≧1.5V（E/F Series)

_EN=V_IN, I_OUT=10mA

_OUT(T)≦1.45V（E/F Series)

_EN=V_IN, I_OUT=10mA

MIN.

TYP.

MAX.

UNITS CIRCUITS

V

×0.99

×1.01

(*3)

V

- 0.02

+ 0.02

(*3)

V

V_OUT(T)

(*2)

Output Voltage 1 (HS*)

V_OUT1(E)

V

①

(*4)

V

×0.98

×1.02

(*3)

V

- 0.03

+ 0.03

(*3)

V

_OUT(T)≧2.0V,

_EN=V_IN, I_OUT=0.1mA

_OUT≦1.95V,

_EN=V_IN, I_OUT=0.1mA

×0.97

×1.03

(*3)

V

V_OUT(T)

(*2)

Output Voltage 2 (PS*)

V_OUT2(E)

V

①

(*4)

V

- 0.06

+ 0.06

(*3)

Output Current

Load Regulation

Dropout Voltage ^(*5)

Supply Current 1 (HS*)

Supply Current 2 (PS*)

Stand-by Current

I_OUTMAX

ΔV_OUT

Vdif

200

-

mA

mV

μA

①

②

V_EN=V_IN, 10mA≦I_OUT≦100mA

I_OUT=100mA, V_EN=V_IN

E-1

E-2

28

V_IN=V_EN=V_OUT(T)+1.0V,

V_IN=V_EN= V_OUT(T)+1.0V,

-

I_SS1

60

12

I_SS2

5.0

0.01

I_STBY

V_IN=6.0V, V_EN=V_SS

0.1

V_OUT(T)+0.5V≦V_IN≦6.0V

V

_OUT(T)≧1.0V, V_EN=V_IN,

I_OUT=10mA

ΔV_OUT

/

Line Regulation 1 (HS*)

-

0.01

0.2

%/V

①

1.5V≦V_IN≦6.0V

_OUT(T)≦0.95V, V_EN=V_IN,

(ΔV_INV_OUT

・

)

V

I_OUT=10mA

Input Voltage

V_IN

1.5

-

6.0

-

V

①

V_EN=V_IN, I_OUT=30mA

-40℃≦Ta≦85℃

Output Voltage

Temperature Characteristics (ΔTa

ΔV_OUT

/

±100

ppm/℃

・

V_OUT)

V_IN=

｛

V_OUT(T)+1.0

｝ V_DC+0.5Vp-p_AC

Ripple Rejection Rate

Limit Current

PSRR

I_LIM

-

60

300

20

-

dB

mA

μs

V

③

①

V_EN=V_IN

210

-

Short Current

I_SHORT

I_GOR

V_EN=V_IN, Short V_OUTto V_SSlevel

V_EN=V_IN, I_OUT=Heavy to light load

V_EN=V_IN, I_OUT=Light to heavy load

I_GOhys=I_GO-I_GOR

PS Switching Current

HS Switching Current

Switching Current Hysteresis

PS Switching Delay Time

EN High Level Voltage

EN Low Level Voltage

EN High Level Current

EN Low Level Current

C_LDischarge Resistance^(*8)

0.25

1.5

4

I_GO

7.5

I_GOhys

t_DPS

2.5

E-3

V_EN=V_IN,

V_ENH

V_ENL

I_ENH

1.2

6

0.3

0.1

V

V_EN=V_IN

V_EN=V_SS

-0.1

μA

Ω

I_ENL

R_DCHG

V_IN=6.0V, V_OUT=4.0V, V_EN=V_SS

550

NOTE:

*HS: High Speed Mode, PS: Power Save Mode

*1: Unless otherwise stated, V_IN=V_{OUT (T)}+1.0V.

*2: V_{OUT (E)}= Nominal output voltage (see the voltage chart)

(ie. The output voltage when “V_{OUT (T)}+1.0V” is provided at the V_INpin while maintaining a certain I_OUTvalue.

*3 : Characteristics of the effective V_OUT(E)by nominal output voltage is shown in the voltage chart.

*4 : V_OUT(T): Nominal output voltage

(*6)

*5: Vdif＝{V_IN1^(*7)－V_OUT1

}

*6: V_OUT1: A voltage equal to 98% of the V_{OUT (T)}when an amply stabilized V_{OUT (T)}+1.0V is input.

*7: V_IN1: The input voltage when the V_OUT1voltage appears at the V_OUTpin during decreasing input voltage gradually.

*8: For XC6416xB/Bx/xF/Fx series only.

XC6416xA/Ax/xE/Ex series discharge with only Rx1 and Rx2 resistors as shown in the BLOCK DIAGRAMS.

*9: When each channel is measured, the other channel is turned off (V_EN=V_SS).

5/30

XC6416 Series

■ELECTRICAL CHARACTERISITCS (Continued)

Ta=25℃

●XC6416C/D/G/H Series Regulator 1, Regulator 2

PARAMETER

SYMBO

CONDITIONS

MIN.

TYP.

MAX.

UNITS CIRCUIT

V

_OUT(T)≧2.0V, (C/D Series)

×0.99

×1.01

(*3)

V

_EN=V_IN, I_OUT=10mA

_OUT≦1.95V, (C/D Series)

_EN=V_IN, I_OUT=10mA

V

-0.02

+0.02

(*3)

V

V_OUT(T)

(*2)

Output Voltage 1(HS*)

V_OUT1(E)

V

①

(*4)

V_OUT(T)≧1.5V （G/H Series)

×0.98

×1.02

(*3)

V

_EN=V_IN, I_OUT=10mA

_OUT≦1.45V （G/H Series)

_EN=V_IN, I_OUT=10mA

_OUT(T)≧2.0V,V_EN=V_IN, I_OUT=0.1mA

V

-0.03

+0.03

(*3)

V

×0.97

×1.03

V

(*3)

V_OUT(T)

(*3)

(*2)

Output Voltage 2 (PS*)

V_OUT2(E)

V

①

(*4)

-0.06

+0.06

V

_OUT≦1.95V,V_EN=V_IN, I_OUT=0.1mA

(*3)

Output Current

Load Regulation

Dropout Voltage ^(*5)

Supply Current 1 (HS*)

Supply Current 2 (PS*)

Stand-by Current

I_OUTMAX

ΔV_OUT

Vdif

200

-

mA

mV

μA

①

②

V_EN=V_GO=V_IN,

E-1

E-2

28

I_OUT=100mA, V_EN=V_GO=V_IN

V_IN=V_EN=V_GO=V_OUT(T)+1.0V,

V_IN=V_EN=V_OUT(T)+1.0V,

I_SS1

-

60

12

I_SS2

5.0

0.01

I_STBY

V_IN=6.0V, V_EN=V_SS

0.1

V_OUT(T)+0.5V≦V_IN≦6.0V

_OUT(T)≧1.0V, V_EN=V_GO=V_IN,

V

I_OUT=10mA

1.5V≦V_IN≦6.0V

_OUT(T)≦0.95V, V_EN=V_GO=V_IN,

ΔV_OUT

/

Line Regulation 1 (HS*)

-

0.01

0.2

%/V

①

(ΔV_INV_OUT

・

)

V

_OUT=10mA

Input Voltage

V_IN

V

1.5

-

6.0

-

①

V_EN=V_GO=V_IN, I_OUT=30mA,

Output Voltage

Temperature Characteristics (ΔTa

ΔV_OUT

/

±100

ppm/℃

-40℃≦Ta≦+85℃

・

V_OUT)

V_IN=｛V_OUT(T)+1.0｝V_DC+0.5Vp-p_AC

Ripple Rejection Rate

Limit Current

PSRR

I_LIM

-

60

-

dB

mA

μs

V

③

①

V_EN=V_GO=V_IN

V_EN=V_GO=V_IN,

210

300

-

Short Circuit Current

PS Switching Current

HS Switching Current

Switching Current Hysteresis

I_SHORT

I_GOR

I_GO

-

20

-

V_EN=V_IN, V_GO=V_SS

0.25

1.5

-

4

7.5

-

2.5

I_GOhys

t_DPS

I_GOhys=I_GO-I_GOR

V_EN=V_IN, V_GO=V_SS

E-3

PS Switching Delay Time

EN High Level Voltage

EN Low Level Voltage

EN High Level Current

EN Low Level Current

GO High Level Voltage

GO Low Level Voltage

GO High Level Current

GO Low Level Current

C_LDischarge Resistor ^(*8)

①

V_ENH

V_ENL

I_ENH

1.2

-

6

-

0.3

0.1

6

V

V_EN=V_GO=V_IN=6.0V

-0.1

1.2

-

μA

V

I_ENL

V_IN=6.0V, V_EN=V_GO=V_SS

V_EN=V_IN, I_OUT=0mA

-

V_GOH

V_GOL

I_GOH

I_GOL

-

V_EN=V_IN, I_OUT=0mA

-

0.3

0.1

-

V

V_EN=V_GO=V_IN=6.0V

-0.1

-

μA

Ω

V_IN=6.0V, V_EN=V_GO=V_SS

V_IN=6.0V, V_OUT=4.0V, V_EN=V_SS

R_DCHG

550

NOTE:

*HS: High Speed Mode, PS: Power Save Mode

*1: Unless otherwise stated, V_IN=V_{OUT (T)}+1.0V.

*2: V_{OUT( E)}= Nominal output voltage (see the voltage chart)

(ie. The output voltage when “V_{OUT (T)}+1.0V” is provided at the V_INpin while maintaining a certain I_OUTvalue.

*3 : Characteristics of the effective V_OUT(E)by nominal output voltage is shown in the voltage chart.

*4 : V_OUT(T): Nominal output voltage

(*6)

*5: Vdif＝{V_IN1^(*7)－V_OUT1

}

*6: V_OUT1: A voltage equal to 98% of the V_{OUT (T)}when an amply stabilized V_{OUT ( T)}+1.0V is input.

*7: V_IN1: The input voltage when the V_OUT1voltage appears at the V_OUTpin during deceasing input voltage gradually.

*8: For XC6416xD/Dx/xH/Hx series only.

XC6416xC/Cx/xG/Gx series discharge with only Rx1 and Rx2 resistors as shown in the BLOCK DIAGRAMS.

*9: When each channel is measured, the other channel is turned off (V_EN=V_SS).

6/30

XC6416

Series

■ELECTRICAL CHARACTERISTICS (Continued)

●Output Voltage Table

NOMINAL

OUTPUT

LOAD

REGULATION

E-1 (mV)

DROPOUT

VOLTAGE

E-2 (mV)

PS SWITCHING

DELEAY TIME

E-3 (μs)

VOLTAGE

VOLTAGE 1% IN HS MODE 2% IN PS MODE 3% IN PS MODE

(V)

V_OUT1(E)

V_OUT2(E)

ΔV_OUT

V_dif

t_DPS

V_OUT(T)

MIN.

MAX.

MIN.

MAX.

TYP.

MAX.

TYP.

MAX.

TYP.

MAX.

0.80

0.85

0.90

0.95

1.00

1.05

1.10

1.15

1.20

1.25

1.30

1.35

1.40

1.45

1.50

1.55

1.60

1.65

1.70

1.75

1.80

1.85

1.90

1.95

2.00

2.05

2.10

2.15

2.20

2.25

2.30

2.35

2.40

2.45

2.50

2.55

2.60

2.65

2.70

2.75

2.80

2.85

2.90

2.95

0.7800 0.8200 0.7700 0.8300 0.7400 0.8600

0.8300 0.8700 0.8200 0.8800 0.7900 0.9100

0.8800 0.9200 0.8700 0.9300 0.8400 0.9600

0.9300 0.9700 0.9200 0.9800 0.8900 1.0100

0.9800 1.0200 0.9700 1.0300 0.9400 1.0600

1.0300 1.0700 1.0200 1.0800 0.9900 1.1100

1.0800 1.1200 1.0700 1.1300 1.0400 1.1600

1.1300 1.1700 1.1200 1.1800 1.0900 1.2100

1.1800 1.2200 1.1700 1.2300 1.1400 1.2600

1.2300 1.2700 1.2200 1.2800 1.1900 1.3100

1.2800 1.3200 1.2700 1.3300 1.2400 1.3600

1.3300 1.3700 1.3200 1.3800 1.2900 1.4100

1.3800 1.4200 1.3700 1.4300 1.3400 1.4600

1.4300 1.4700 1.4200 1.4800 1.3900 1.5100

1.4800 1.5200 1.4700 1.5300 1.4400 1.5600

1.5300 1.5700 1.5190 1.5810 1.4900 1.6100

1.5800 1.6200 1.5680 1.6320 1.5400 1.6600

1.6300 1.6700 1.6170 1.6830 1.5900 1.7100

1.6800 1.7200 1.6660 1.7340 1.6400 1.7600

1.7300 1.7700 1.7150 1.7850 1.6900 1.8100

1.7800 1.8200 1.7640 1.8360 1.7400 1.8600

1.8300 1.8700 1.8130 1.8870 1.7900 1.9100

1.8800 1.9200 1.8620 1.9380 1.8400 1.9600

1.9300 1.9700 1.9110 1.9890 1.8900 2.0100

1.9800 2.0200 1.9600 2.0400 1.9400 2.0600

2.0295 2.0705 2.0090 2.0910 1.9885 2.1115

2.0790 2.1210 2.0580 2.1420 2.0370 2.1630

2.1285 2.1715 2.1070 2.1930 2.0855 2.2145

2.1780 2.2220 2.1560 2.2440 2.1340 2.2660

2.2275 2.2725 2.2050 2.2950 2.1825 2.3175

2.2770 2.3230 2.2540 2.3460 2.2310 2.3690

2.3265 2.3735 2.3030 2.3970 2.2795 2.4205

2.3760 2.4240 2.3520 2.4480 2.3280 2.4720

2.4255 2.4745 2.4010 2.4990 2.3765 2.5235

2.4750 2.5250 2.4500 2.5500 2.4250 2.5750

2.5245 2.5755 2.4990 2.6010 2.4735 2.6265

2.5740 2.6260 2.5480 2.6520 2.5220 2.6780

2.6235 2.6765 2.5970 2.7030 2.5705 2.7295

2.6730 2.7270 2.6460 2.7540 2.6190 2.7810

2.7225 2.7775 2.6950 2.8050 2.6675 2.8325

2.7720 2.8280 2.7440 2.8560 2.7160 2.8840

2.8215 2.8785 2.7930 2.9070 2.7645 2.9355

2.8710 2.9290 2.8420 2.9580 2.8130 2.9870

2.9205 2.9795 2.8910 3.0090 2.8615 3.0385

10

20

30

50

500

410

360

330

280

240

200

180

170

150

120

110

95

850

750

600

500

420

360

300

260

240

200

180

150

250

400

850

1500

95

7/30

XC6416 Series

■ELECTRICAL CHARACTERISTICS (Continued)

●Output Voltage Table (Continued)

NOMINAL

OUTPUT

LOAD

REGULATION

E-1 (mV)

DROPOUT

VOLTAGE

E-2 (mV)

PS SWITCHING

DELEAY TIME

E-3 (μs)

VOLTAGE

VOLTAGE 1% IN HS MODE 2% IN PS MODE 3% IN PS MODE

(V)

V_OUT1(E)

V_OUT2(E)

ΔV_OUT

V_dif

t_DPS

V_OUT(T)

MIN.

MAX.

MIN.

MAX.

MIN.

MAX.

MIN.

MAX.

3.00

3.05

3.10

3.15

3.20

3.25

3.30

3.35

3.40

3.45

3.50

3.55

3.60

3.65

3.70

3.75

3.80

3.85

3.90

3.95

4.00

2.9700 3.0300 2.9400 3.0600 2.9100 3.0900

3.0195 3.0805 2.9890 3.1110 2.9585 3.1415

3.0690 3.1310 3.0380 3.1620 3.0070 3.1930

3.1185 3.1815 3.0870 3.2130 3.0555 3.2445

3.1680 3.2320 3.1360 3.2640 3.1040 3.2960

3.2175 3.2825 3.1850 3.3150 3.1525 3.3475

3.2670 3.3330 3.2340 3.3660 3.2010 3.3990

3.3165 3.3835 3.2830 3.4170 3.2495 3.4505

3.3660 3.4340 3.3320 3.4680 3.2980 3.5020

3.4155 3.4845 3.3810 3.5190 3.3465 3.5535

3.4650 3.5350 3.4300 3.5700 3.3950 3.6050

3.5145 3.5855 3.4790 3.6210 3.4435 3.6565

3.5640 3.6360 3.5280 3.6720 3.4920 3.7080

3.6135 3.6865 3.5770 3.7230 3.5405 3.7595

3.6630 3.7370 3.6260 3.7740 3.5890 3.8110

3.7125 3.7875 3.6750 3.8250 3.6375 3.8625

3.7620 3.8380 3.7240 3.8760 3.6860 3.9140

3.8115 3.8885 3.7730 3.9270 3.7345 3.9655

3.8610 3.9390 3.8220 3.9780 3.7830 4.0170

3.9105 3.9895 3.8710 4.0290 3.8315 4.0685

3.9600 4.0400 3.9200 4.0800 3.8800 4.1200

20

30

50

60

95

80

150

120

400

1500

8/30

XC6416

Series

■OPERATIONAL DESCRIPTION

The voltage divided by resistors Rx1 & Rx2 is compared with the internal reference voltage by the error amplifier. The

P-channel MOSFET connected to the VOUT pin is then driven by the subsequent output signal. The output voltage at the

VOUT pin is controlled & stabilized by a system of negative feedback. The current limit circuit and short protect circuit operate

in relation to the level of output current. Further, the IC's internal circuitry can be shutdown via the EN pin's signal.

< XC6416CD Series >

XC6416C/D/G/H series can be set as a fixed high-speed (HS) mode or a green operation (GO) mode via a signal to the green

operation (GO) pin. The IC operates in the GO mode when the GO pin becomes low level and the IC operates in the fixed

high-speed mode when the GO pin becomes high level. The XC6416A/B/E/F series normally operates in GO mode because

the GO signal is fixed to the V_SSlevel inside the IC. The GO mode enables the IC to switch automatically the supply current to

the high speed (HS) mode and the power save (PS) mode according to the level of output current. While having both

high-speed operation and low supply current state, the series can acquire high efficiency. At the HS/PS automatic switching

mode (GO mode), the switching point of the HS mode and the PS mode is being fixed inside the IC. When the output current

becomes IGOR 1.5mA (TYP.) or below, the mode changes automatically to the PS mode after the delay time of hundreds μs

(TYP.), and it can reduce supply current in light load. Also when the output current becomes IGO 4mA (TYP.) or more, the

mode changes automatically to the HS mode and the IC becomes high speed operation.

The XC6416 needs an output capacitor for phase compensation. The requested capacitance values are described in the table

below. The device may go into unstable operation when the output capacitance reduction happens as a result of bias or

temperature drift. Please choose a capacitor with less influence from temperature and bias. Also, please place 1.0μF input

capacitor C_Lbetween V_INand V_SSpins for stabilizing input supply voltage.

Output Capacitor Table

OUTPUT VOLTAGE

0.8V～2.35V

OUTPUT CAPACITOR

C_L≧2.2μF

2.4V～4.0V

C_L≧1.0μF

9/30

XC6416 Series

■OPERATIONAL DESCRIPTION (Continued)

XC6416B/D/F/H series can quickly discharge the electric charge at the output capacitor (CL), when a low signal to the EN pin,

which enables a whole IC circuit put into OFF state, is inputted via the N-channel transistor located between the VOUT pin and

the VSS pin (cf. BLOCK DIAGRAM). The C_Ldischarge resistance is set to 550Ω when V_INis 6.0V (TYP.) and V_OUTis 4.0V

(TYP.). Moreover, discharge time of the output capacitor (CL) is set by the C_Lauto-discharge resistance (R) and the output

capacitor (CL). By setting time constant of a CL auto-discharge resistance value [R] and an output capacitor value (CL) as τ

(τ=C x R), the output voltage after discharge via the N channel transistor is calculated by the following formulas.

V = VOUT x e ^–t/

,

or t=τIn ( V / VOUT )

τ

V : Output voltage after discharge, VOUT(E) : Output voltage, t: Discharge time,

τ: CL auto-discharge resistance R×Output capacitor (CL) value C

C_Lhigh-speed discharge function can be set by each regulator.

The XC6416 series includes a fold-back circuit, which aid the operations of the current limiter and circuit protection. When

the load current reaches the current limit level, the fold-back circuit operates and output voltage drops. As a result of this drop

in output voltage, output current also decreases. When the output pin is shorted, a current of about 20mA (TYP.) flows.

The IC's internal circuitry can be shutdown via the signal from the EN pin with the XC6416 series. In shutdown mode,

output at the VOUT pin will be pulled down to the VSS level via Rx1 & Rx2. However, as for the XC6416B/D/F/H series, the

CL auto-discharge resistor is connected in parallel to Rx1 and Rx2 while the power supply is applied to the VIN pin.

Therefore, time until the VOUT pin reaches the VSS level becomes short. The output voltage becomes unstable, when the

EN pin is open. If this IC is used with the correct output voltage for the EN pin, the logic is fixed and the IC will operate

normally. However, supply current may increase as a result of through current in the IC's internal circuitry when medium

voltage is input.

■NOTES ON USE

1. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be

exceeded.

2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output

current. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible.

10/30

XC6416

Series

■TEST CIRCUITS

●測定回路①

●Circuit ①

VIN

IOUT1

A

EN1

GO

VOUT1

VOUT2

CIN

(ceramic)

V

CL

(ceramic)

V

IOUT2

A

EN2

VSS

V

CL

(ceramic)

●測定回路②

●Circuit ②

VIN

IOUT1

A

EN1

GO

VOUT1

CIN

(ceramic)

CL

(ceramic)

V

IOUT2

A

EN2

VOUT2

VSS

A

CL

(ceramic)

●Circuit ③

●測定回路③

VIN

IOUT1

A

EN1

GO

VOUT1

VOUT2

V

CL

(ceramic)

V

IOUT2

A

EN2

VSS

V

CL

(ceramic)

*XC6416Ax/xA/Bx/xB/Ex/xE/Fx/xF do not have GO pin so that the test circuits ①～③ are different from the figures in this page.

11/30

XC6416 Series

■TYPICAL PERFORMANCE CHARACTERISTICS

* EN and GO Voltage condition: Unless otherwise stated, V_EN=V_GO=V_INwhile the other channel is turned off （V_EN=V_SS）.

(1) Output Voltage vs. Output Current

XC6416(VOUT=0.8V)

VIN=1.8V

Ta=25℃

CIN=1.0μF(ceramic)、CL=2.2μF(ceramic)

1.0

0.8

0.6

0.4

0.2

0.0

1.0

0.8

0.6

0.4

0.2

0.0

VIN=1.6V

VIN=1.8V

VIN=2.3V

VIN=6.0V

Ta=85℃

Ta=25℃

Ta=-40℃

0

50

100 150 200 250 300 350 400 450

Output Current ： IOUT[mA]

0

50

100 150 200 250 300 350 400 450

Output Current ： IOUT[mA]

XC6416(V_OUT=1.5V)

V_IN=2.5V

XC6416(V_OUT=1.5V)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

1.6

1.2

0.8

0.4

0.0

1.6

1.2

0.8

0.4

0.0

VIN=1.6V

VIN=1.8V

VIN=2.0V

VIN=2.5V

VIN=6.0V

Ta=85℃

Ta=25℃

Ta=-40℃

0

50

100

150

200

250

300

350

400

0

50

100 150 200 250 300 350 400 450

Output Current ： IOUT[mA]

XC6416(V_OUT=2.8V)

Ta=25℃

V_IN=3.8V

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

3.0

2.5

2.0

1.5

1.0

0.5

0.0

3.0

2.5

2.0

1.5

1.0

0.5

0.0

VIN=2.9V

VIN=3.1V

VIN=3.3V

VIN=3.8V

VIN=6.0V

Ta=85℃

Ta=25℃

Ta=-40℃

0

50

100

150

200

250

300

350

400

0

50

100 150 200 250 300 350 400 450

Output Current ： IOUT[mA]

12/30

XC6416

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(1) Output Voltage vs. Output Current (Continued)

XC6416(V_OUT=4.0V)

V_IN=5.0V

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

4

3

2

1

0

4

3

2

1

0

VIN=4.1V

VIN=4.3V

VIN=4.5V

VIN=5.0V

VIN=6.0V

Ta=85℃

Ta=25℃

Ta=-40℃

0

50

100

150

200

250

300

350

400

0

50 100 150 200 250 300 350 400 450

Output Current ： IOUT[mA]

(2) Output Voltage vs. Input Voltage

■HS mode（V_GO=V_IN）

XC6416(V_OUT=0.8V)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

XC6416(V_OUT=0.8V)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

1.0

0.8

0.6

0.4

0.2

0.0

0.850

0.825

0.800

0.775

0.750

IOUT=1mA

IOUT=10mA

IOUT=30mA

IOUT=100mA

IOUT=1mA

IOUT=10mA

IOUT=30mA

IOUT=100mA

0

1

2

3

4

5

6

1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

Input Voltage ： VIN[V]

XC6416(V_OUT=1.5V)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

XC6416(V_OUT=1.5V)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

2.0

1.5

1.0

0.5

0.0

1.550

1.525

1.500

1.475

1.450

IOUT=1mA

IOUT=10mA

IOUT=30mA

IOUT=100mA

IOUT=1mA

IOUT=10mA

IOUT=30mA

IOUT=100mA

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

0

1

2

3

4

Input Voltage ： VIN[V]

5

6

Input Voltage ： VIN[V]

13/30

XC6416 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(2) Output Voltage vs. Input Voltage (Continued)

XC6416(V_OUT=2.8V)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

XC6416(V_OUT=2.8V)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

4

3

2

1

0

2.850

2.825

2.800

2.775

2.750

IOUT=1mA

IOUT=10mA

IOUT=30mA

IOUT=100mA

IOUT=1mA

IOUT=10mA

IOUT=30mA

IOUT=100mA

0

1

2

3

4

5

6

3.5

4.0

4.5

5.0

5.5

6.0

Input Voltage ： VIN[V]

XC6416(V_OUT=4.0V)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

XC6416(V_OUT=4.0V)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

5

4

3

2

1

0

4.050

4.025

4.000

3.975

3.950

IOUT=1mA

IOUT=10mA

IOUT=30mA

IOUT=100mA

IOUT=1mA

IOUT=10mA

IOUT=30mA

IOUT=100mA

4.5

5.0

5.5

6.0

0

1

2

3

4

5

6

Input Voltage ： VIN[V]

： VIN[V]

Input Voltage

■GreenOperation mode (V_GO=V_SS

)

■PS mode（V_GO=V_SS）

XC6416(V_OUT=0.8V)

Ta=25℃

_GO=V_SS

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

Ta=25℃

V_GO=V_SS

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V

1

0.8

0.6

0.4

0.2

0

1.00

0.95

0.90

0.85

0.80

0.75

0.70

0.65

0.60

IOUT=1mA

1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

Input Voltage ： VIN[V]

0

1

2

3

4

5

6

Input Voltage ： VIN[V]

14/30

XC6416

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(2) Output Voltage vs. Input Voltage (Continued)

XC6416(V_OUT=1.5V)

Ta=25℃

_GO=V_SS

Ta=25℃

V_GO=V_SS

V

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

2

1.5

1

1.70

1.65

1.60

1.55

1.50

1.45

1.40

1.35

1.30

IOUT=1mA

0.5

0

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

0

1

2

3

4

5

6

Input Voltage ： VIN[V]

XC6416(V_OUT=2.8V)

Ta=25℃

V_GO=V_SS

Ta=25℃

V_GO=V_SS

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

4

3

2

1

0

3.00

2.95

2.90

2.85

2.80

2.75

2.70

2.65

2.60

IOUT=1mA

0

1

2

3

4

5

6

3.5

4.0

4.5

5.0

5.5

6.0

Input Voltage ： VIN[V]

XC6416(V_OUT=4.0V)

Ta=25℃

V_GO=V_SS

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

IOUT=1mA

5

4

3

2

1

0

4.20

4.15

4.10

4.05

4.00

3.95

3.90

3.85

3.80

IOUT=1mA

0

1

2

3

4

5

6

4.5

5.0

5.5

6.0

Input Voltage ： VIN[V]

15/30

XC6416 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(3) Dropout Voltage vs. Output Current

XC6416(V_OUT=0.8V)

XC6416(V_OUT=1.5V)

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

1000

800

600

400

200

0

600

500

400

300

200

100

0

Below the minimum operating Voltage

Ta=85℃

Ta=25℃

Ta=-40℃

Ta=85℃

Ta=25℃

Ta=-40℃

0

50

100

150

200

0

50 100

Output Current ： IOUT[mA]

150

200

Output Current ： IOUT[mA]

XC6416(V_OUT=2.8V)

XC6416(V_OUT=4.0V)

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

600

500

400

300

200

100

0

600

500

400

300

200

100

0

Ta=85℃

Ta=25℃

Ta=-40℃

0

50

100

Output Current ： IOUT[mA]

150

200

0

50 100

Output Current ： IOUT[mA]

150

200

(4) Supply Current vs. Input Voltage

■HS mode（V_GO=V_IN）

XC6416(V_OUT=0.8V)

XC6416(V_OUT=1.5V)

I_OUT=0mA

50

40

30

20

10

0

50

40

30

20

10

0

Ta=85℃

Ta=25℃

Ta=-40℃

Ta=85℃

Ta=25℃

Ta=-40℃

0

1

2

3

4

Input Voltage ： VIN[V]

5

6

0

1

2

3

4

5

6

Input Voltage ： VIN[V]

16/30

XC6416

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(4) Supply Current vs. Input Voltage (Continued)

XC6416(V_OUT=2.8V)

XC6416(V_OUT=4.0V)

I_OUT=0mA

50

40

30

20

10

0

50

40

30

20

10

0

Ta=85℃

Ta=25℃

Ta=85℃

Ta=25℃

Ta=-40℃

0

1

2

3

4

Input Voltage ： VIN[V]

5

6

0

1

2

3

4

Input Voltage ： VIN[V]

5

6

■GreenOperation mode (V_GO=V_SS

)

■PS mode（V_GO=V_SS

）

XC6416(V_OUT=0.8V)

XC6416(V_OUT=1.5V)

V_GO=V_SS

I_OUT=0mA

V_GO=V_SS

I_OUT=0mA

50

40

30

20

10

0

Ta=85℃

Ta=25℃

Ta=-40℃

Ta=85℃

Ta=25℃

Ta=-40℃

40

30

20

10

0

1

2

3

4

5

6

0

1

2

3

4

Input Voltage ： VIN[V]

5

6

Input Voltage ： VIN[V]

XC6416(V_OUT=2.8V)

XC6416(V_OUT=4.0V)

V_GO=V_SS

I_OUT=0mA

50

40

30

20

10

0

50

40

30

20

10

0

Ta=85℃

Ta=25℃

Ta=-40℃

0

1

2

3

4

Input Voltage ： VIN[V]

5

6

0

1

2

3

4

Input Voltage ： VIN[V]

5

6

17/30

XC6416 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(5) Output Voltage vs. Ambient Temperature

■GreenOperation mode (V_GO=V_SS

)

XC6416(V_OUT=0.8V)

XC6416(V_OUT=1.5V)

V_GO=V_SS

0.90

0.85

0.80

0.75

0.70

1.70

1.60

1.50

1.40

1.30

IOUT=30mA(HS mode)

IOUT=1mA(PS mode)

IOUT=30mA(HS mode)

IOUT=1mA(PS mode)

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

Ambient Temperature ： Ta[℃]

XC6416(V_OUT=2.8V)

XC6416(V_OUT=4.0V)

V_GO=V_SS

3.10

4.40

2.95

2.80

2.65

2.50

4.20

4.00

3.80

3.60

IOUT=30mA(HS mode)

IOUT=1mA(PS mode)

IOUT=30mA(HS mode)

IOUT=1mA(PS mode)

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

Ambient Temperature ： Ta[℃]

(6) EN Threshold Voltage vs. Ambient Temperature

(6)EN閾値電圧-周囲温度特性例

(7) GO Threshold Voltage vs. Ambient Temperature

(7)GO閾値電圧-周囲温度特性例

XC6416

1.2

0.9

0.6

0.9

0.6

GO H LEVEL

GO L LEVEL

EN H LEVEL

EN L LEVEL

0.3

-50

-25

0

25

50

Ambient Temperature ： Ta[℃]

75

100

-50

-25

0

25

50

Ambient Temperature ： Ta[℃]

75

100

18/30

XC6416

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(8) PS/HS Switch Current vs. Ambient Temperature

(8)PS/HS 切替電流-周囲温度特性例

■GreenOperation mode (V_GO=V_SS

)

XC6416(V_OUT=0.8V)

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_IN=6.0V

XC6416(V_OUT=1.5V)

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_IN=6.0V

V_GO=V_SS

8

7

6

5

4

3

2

1

8

7

6

5

4

3

2

1

PS→HS Switch Current

HS→PS Switch Current

PS→HS Switch Current

HS→PS Switch Current

-50

-25

0

25

50

75

100

-50

-25

0

25

50

Ambient Temperature ： Ta[℃]

75

100

Ambient Temperature ： Ta[℃]

XC6416(V_OUT=2.8V)

XC6416(V_OUT=4.0V)

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_IN=6.0V

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_IN=6.0V

V_GO=V_SS

8

7

6

5

4

3

2

1

PS→HS Switch Current

HS→PS Switch Current

PS→HS Switch Current

HS→PS Switch Current

7

6

5

4

3

2

1

-50

-25

0

25

50

Ambient Temperature ： Ta[℃]

75

100

-50

-25

0

25

50

Ambient Temperature ： Ta[℃]

75

100

19/30

XC6416 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(9) Rising Response Time

(9) 入力立ち上がり特性例

■HS mode (V =V )

■HS mode（V_GO=V_IN）

GO

IN

XC6416(V_OUT=0.8V)

XC6416(V_OUT=1.5V)

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_IN=0V→2.5V、tr=5μs、I_OUT=30mA

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_IN=0V→1.8V、tr=5μs、I_OUT=30mA

Ta=25℃

Input Voltage ： V_IN

Input Voltage ：

Output Voltage ：

Output Voltage ： V_OUT

Time ： 20μs/div

XC6416(V_OUT=2.8V)

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_IN=0V→3.8V、tr=5μs、I_OUT=30mA

Ta=25℃

XC6416(V_OUT=4.0V)

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_IN=0V→5.0V、tr=5μs、I_OUT=30mA

Ta=25℃

Input Voltage ： V_IN

Output Voltage ： V_OUT

Time ： 20μs/div

■PS mode（V =V

）

■GreenOperation mode (_SV_S_GO=V_SS

GO

)

XC6416(V_OUT=0.8V)

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_IN=0V→1.8V、tr=5μs、I_OUT=1.0mA

V_GO=V_SS

XC6416(V_OUT=1.5V)

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_IN=0V→2.5V、tr=5μs、I_OUT=1.0mA

V_GO=V_SS

Ta=25℃

Input Voltage ： V_IN

Output Voltage ： V_OUT

Time ： 20μs/div

20/30

XC6416

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(9) Rising Response Time (Continued)

XC6416(V_OUT=2.8V)

XC6416(V_OUT=4.0V)

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_IN=0V→5.0V、tr=5μs、I_OUT=1.0mA

V_GO=V_SS

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_IN=0V→3.8V、tr=5μs、I_OUT=1.0mA

V_GO=V_SS

Ta=25℃

Input Voltage ： V_IN

Output Voltage ： V_OUT

Time ： 20μs/div

(10) EN Rising Response Time

(10)EN 立ち上がり特性例

■HS mode（V_GO=V_IN）

XC6416(V_OUT=0.8V)

XC6416(V_OUT=1.5V)

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_IN=2.5V、V_EN=0V→2.5V、tr=5μs

I_OUT=30mA

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_IN=1.8V、V_EN=0V→1.8V、tr=5μs

I_OUT=30mA

Ta=25℃

EN Voltage ： V_EN

Output Voltage ： V_OUT

Time ： 20μs/div

XC6416(V_OUT=2.8V)

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_IN=3.8V、V_EN=0V→3.8V、tr=5μs

I_OUT=30mA

XC6416(V_OUT=4.0V)

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_IN=5.0V、V_EN=0V→5.0V、tr=5μs

I_OUT=30mA

Ta=25℃

Input Voltage ： V_EN

Output Voltage ： V_OUT

Time ： 20μs/div

21/30

XC6416 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(10) EN Rising Response Time (Continued)

(10) EN立ち上がり特性例

■GreenOperation mode (V_GO=V_SS

■PS mode（V_GO=V_SS

)

）

XC6416(V_OUT=0.8V)

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_IN=1.8V、V_EN=0V→1.8V、tr=5μs

I_OUT=1.0mA

XC6416(V_OUT=1.5V)

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_IN=2.5V、V_EN=0V→2.5V、tr=5μs

I_OUT=1.0mA

V_GO=V_SS

Ta=25℃

EN Voltage ： V_EN

Output Voltage ： V_OUT

Time ： 20μs/div

XC6416(V_OUT=2.8V)

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_IN=3.8V、V_EN=0V→3.8V、tr=5μs

I_OUT=1.0mA

XC6416(V_OUT=4.0V)

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_IN=5.0V、V_EN=0V→5.0V、tr=5μs

I_OUT=1.0mA

V_GO=V_SS

Ta=25℃

Input Voltage ： V_EN

Output Voltage ： V_OUT

Time ： 20μs/div

(11) 入力過渡特性例

(11) Input Transient Response

■HS mode (V =V )

■HS mode（V_GO=V_IN）

GO

IN

XC6416(V_OUT=0.8V)

V_IN=1.8V→2.8V、tr=tf=5μs、I_OUT=30mA

XC6416(V_OUT=1.5V)

V_IN=2.5V→3.5V、tr=tf=5μs、I_OUT=30mA

C_L=2.2μF(ceramic)

Ta=25℃

C_L=2.2μF(ceramic)

Ta=25℃

Output Voltage ： V_OUT

Input Voltage ： V_IN

Time ： 200μs/div

22/30

XC6416

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(11) Input Transient Response (Continued)

(11) 入力過渡特性例

XC6416(V_OUT=2.8V)

V_IN=3.8V→4.8V、tr=tf=5μs、I_OUT=30mA

XC6416(V_OUT=4.0V)

V_IN=5.0V→6.0V、tr=tf=5μs、I_OUT=30mA

C_L=1.0μF(ceramic)

Ta=25℃

C_L=1.0μF(ceramic)

Ta=25℃

Output Voltage ： V_OUT

Input Voltage ： V_IN

Time ： 200μs/div

■GreenOperation mode (V_GO=V_SS

■PS mode（V_GO=V_SS

)

）

XC6416(V_OUT=0.8V)

V_IN=1.8V→2.8V、tr=tf=5μs、I_OUT=1.0mA

C_L=2.2μF(ceramic)

XC6416(V_OUT=1.5V)

V_IN=2.5V→3.5V、tr=tf=5μs、I_OUT=1.0mA

C_L=2.2μF(ceramic)

V_GO=V_SS

Ta=25℃

Output Voltage ： V_OUT

Input Voltage ： V_IN

Time ： 1μs/div

Time: 1ms / div

XC6416(V_OUT=2.8V)

V_IN=3.8V→4.8V、tr=tf=5μs、I_OUT=30mA

C_L=1.0μF(ceramic)

XC6416(V_OUT=4.0V)

V_IN=5.0V→6.0V、tr=tf=5μs、I_OUT=30mA

C_L=1.0μF(ceramic)

V_GO=V_SS

Ta=25℃

Output Voltage ： V_OUT

Input Voltage ： V_IN

Time ： 1μs/div

Time: 1ms / div

Time ： 1μs/div

Time: 1ms / div

23/30

XC6416 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(12) Load Transient Response

(12) 負荷過渡応答特性例

■HS mode（V_GO=V_IN）

XC6416(V_OUT=0.8V)

V_IN=1.8V、I_OUT=10mA⇔50mA、tr=tf=5μs

V_IN=1.8V、I_OUT=10mA⇔50mA、tr=5μs

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

Ta=25℃

Output Voltage ： V_OUT

Output Current ： I_OUT

Time ： 50μs/div

Output Voltage ： V_OUT

Output Current ： I_OUT

Time ： 1ms/div

XC6416(V_OUT=1.5V)

V_IN=2.5V、I_OUT=10mA⇔50mA、tr=tf=5μs

V_IN=2.5V、I_OUT=10mA⇔50mA、tr=5μs

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

Ta=25℃

Output Voltage ： V_OUT

Output Current ： I_OUT

Time ： 50μs/div

Time ： 1ms/div

XC6416(V_OUT=2.8V)

V_IN=3.8V、I_OUT=10mA⇔50mA、tr=tf=5μs

V_IN=3.8V、I_OUT=10mA⇔50mA、tr=5μs

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

Ta=25℃

Output Voltage ： V_OUT

Output Current ： I_OUT

Time ： 50μs/div

Time ： 1ms/div

24/30

XC6416

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(12) 負荷過渡応答特性例

(12) Load Transient Response (Continued)

XC6416(V_OUT=4.0V)

V_IN=5.0V、I_OUT=10mA⇔50mA、tr=tf=5μs

XC6416(V_OUT=4.0V)

V_IN=5.0V、I_OUT=10mA⇔50mA、tr=5μs

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

Ta=25℃

Output Voltage ： V_OUT

Output Current ： I_OUT

Time ： 50μs/div

Time ： 1ms/div

■GO mode（V_GO=V_SS）

XC6416(V_OUT=0.8V)

V_IN=1.8V、I_OUT=0.1mA⇔50mA、tr=tf=5μs

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_GO=V_SS

XC6416(V_OUT=0.8V)

V_IN=1.8V、I_OUT=0.1mA⇔50mA、tr=tf=5μs

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_GO=V_SS

Ta=25℃

Output Voltage ： V_OUT

Output Current ： I_OUT

Time ： 50μs/div

Time ： 1ms/div

XC6416(V_OUT=1.5V)

V_IN=2.5V、I_OUT=0.1mA⇔50mA、tr=tf=5μs

XC6416(V_OUT=1.5V)

V_IN=2.5V、I_OUT=0.1mA⇔50mA、tr=tf=5μs

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_GO=V_SS

Ta=25℃

C_IN=1.0μF(ceramic)、C_L=2.2μF(ceramic)

V_GO=V_SS

Ta=25℃

Output Voltage ： V_OUT

Output Current ： I_OUT

Time ： 50μs/div

Time ： 1ms/div

25/30

XC6416 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(12) Load Transient Response (Continued)

XC6416(V_OUT=2.8V)

V_IN=3.8V、I_OUT=0.1mA⇔50mA、tr=tf=5μs

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_GO=V_SS

V_IN=3.8V、I_OUT=0.1mA⇔50mA、tr=tf=5μs

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_GO=V_SS

Ta=25℃

Output Voltage ： V_OUT

Output Current ： I_OUT

Time ： 50μs/div

Time ： 1ms/div

XC6416(V_OUT=4.0V)

V_IN=5.0V、I_OUT=0.1mA⇔50mA、tr=tf=5μs

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_GO=V_SS

V_IN=5.0V、I_OUT=0.1mA⇔50mA、tr=tf=5μs

C_IN=1.0μF(ceramic)、C_L=1.0μF(ceramic)

V_GO=V_SS

Ta=25℃

Output Voltage ： V_OUT

Output Current ： I_OUT

Time ： 50μs/div

Time ： 1ms/div

(13) Ripple Rejection Rate

XC6416(V_OUT=0.8V)

V_IN=1.8V+0.5Vp-p _{AC、 OUT}

C_L=2.2μF(ceramic)

Ta=25℃

XC6416(V_OUT=1.5V)

V_IN=2.5V+0.5Vp-p _AC、I_OUT=30mA

C_L=2.2μF(ceramic)

Ta=25℃

I

=30mA

100

80

60

40

20

0

100

80

60

40

20

0

0.01

0.1

1

10

100

1000

0.01

0.1

1

10

100

1000

Ripple Frequency: f[kHz]

26/30

XC6416

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(13) Ripple Rejection Rate (Continued)

XC6416(V_OUT=2.8V)

XC6416(V_OUT=4.0V)

V_IN=3.8V+0.5Vp-p _AC、I_OUT=30mA

V_IN=5.0V+0.5Vp-p _AC、I_OUT=30mA

C_L=1.0μF(ceramic)

Ta=25℃

C_L=1.0μF(ceramic)

Ta=25℃

100

80

60

40

20

0

100

80

60

40

20

0

0.01

0.1

1

10

100

1000

0.01

0.1

1

10

100

1000

Ripple Frequency: f[kHz]

(14) Cross Talk

XC6416BB07MR（V_OUT1=3.0V、V_OUT2=3.0V）

V_IN=4.0V、I_OUT1=10mA⇔50mA、tr=tf=5μs

C_IN=C_L1=C_L2=1.0μF（ceramic）

V_GO=V_SS

V_IN=4.0V、I_OUT1=10mA→50mA、tr=5μs

C_IN=C_L1=C_L2=1.0μF（ceramic）

V_GO=V_SS

Ta=25℃

3.2

3.1

3

3.1

3.2

3.1

Output Voltage (V_OUT2=0.1mA）

Output Voltage (VR2=0.1mA）

3

3.1

3

Output Voltage (V_OUT1=10→50mA）

2.9

2.8

2.7

2.6

2.9

2.8

2.7

2.6

Output Voltage (V_OUT1=10→50mA）

Output Current (I_OUT1=10→50mA）

Output Current (VR1=0.1mA→50mA）

Output Current (I_OUT1=10→50mA）

2.9

2.8

2.7

2.9

2.8

2.7

Time：200μs/div

Time：50μs/div

XC6416BB07MR（V_OUT1=3.0V、V_OUT2=3.0V）

V_IN=4.0V、I_OUT1=0.1mA⇔50mA、tr=tf=5μs

C_IN=C_L1=C_L2=1.0μF（ceramic）

V_GO=V_SS

V_IN=4.0V、I_OUT1=0.1mA→50mA、tr=5μs

C_IN=C_L1=C_L2=1.0μF（ceramic）

V_GO=V_SS

Ta=25℃

3.2

3.1

3

3.1

3

3.2

3.1

3

3.1

Output Voltage (V_OUT2=0.1mA）

3

Output Voltage (V_OUT1=0.1→50mA）

2.9

2.8

2.7

2.6

2.9

2.8

2.7

Output Voltage (V_OUT1=0.1→50mA）

Output Current (I_OUT1=0.1→50mA）

2.9

2.8

2.7

2.9

2.8

2.7

Output Current (I_OUT1=0.1→50mA）

2.6

Time：400μs/div

Time：50μs/div

27/30

XC6416 Series

■PACKAGING INFORMATION

●SOT-26

●USP-6C

●USP-6C Reference Pattern Layout

●USP-6C Reference Metal Mask Design

28/30

XC6416

Series

■PACKAGING INFORMATION (Continued)

●

USP-6C Power Dissipation

Power dissipation data for the USP-6C is shown in this page.

The value of power dissipation varies with the mount board conditions.

Please use this data as one of reference data taken in the described condition.

1. Measurement Condition (Reference data)

Condition: Mount on a board

Ambient:

Natural convection

Soldering: Lead (Pb) free

Board:

Dimensions 40 x 40 mm (1600 mm²in one side)

Copper (Cu) traces occupy 50% of the board area

In top and back faces

Package heat-sink is tied to the copper traces

Glass Epoxy (FR-4)

Material:

Thickness: 1.6 mm

Through-hole: 4 x 0.8 Diameter

Evaluation Board (Unit: mm)

2. Power Dissipation vs. Operating temperature

Board Mount (Tj max = 125℃)

Ambient Temperature（℃）

Power Dissipation Pd（mW） Thermal Resistance (℃/W)

25

85

1000

400

100

Pd vs. Ta

1200

1000

800

600

400

200

0

25

45

65

85

105

125

Ambient Temperature Ta（℃）

29/30

XC6416 Series

1. The products and product specifications contained herein are subject to change without

notice to improve performance characteristics. Consult us, or our representatives

before use, to confirm that the information in this datasheet is up to date.

2. We assume no responsibility for any infringement of patents, patent rights, or other

rights arising from the use of any information and circuitry in this datasheet.

3. Please ensure suitable shipping controls (including fail-safe designs and aging

protection) are in force for equipment employing products listed in this datasheet.

4. The products in this datasheet are not developed, designed, or approved for use with

such equipment whose failure of malfunction can be reasonably expected to directly

endanger the life of, or cause significant injury to, the user.

(e.g. Atomic energy; aerospace; transport; combustion and associated safety

equipment thereof.)

5. Please use the products listed in this datasheet within the specified ranges.

Should you wish to use the products under conditions exceeding the specifications,

please consult us or our representatives.

6. We assume no responsibility for damage or loss due to abnormal use.

prior permission of TOREX SEMICONDUCTOR LTD.

30/30


型号：	XC6416CA13MR
厂家：	Torex Semiconductor
描述：	Dual LDO Voltage Regulator with “GreenOperation” 双路LDO稳压器与“ GreenOperation ” 稳压器
文件：	总30页 (文件大小：2104K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

XC6416CA13MR [TOREX]

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