XC6412B021MR-G--Datasheet/数据表在线中文翻译

XC6411/XC6412Series

ETR0320_005

0.8uA Low Power Consumption Dual Voltage Regulator

■GENERAL DESCRIPTION

The XC6411/6412 series are highly precise, low noise, positive voltage LDO dual regulators manufactured using CMOS

processes. The series achieves very low supply current, 0.8μA / ch. (TYP.) and consists of a reference voltage source, an

error amplifier, a current foldback circuit, and a phase compensation circuit plus a driver transistor. SOT-25 package for the

XC6411P series, SOT-26 package for the XC6412B series and USP-6C package for the XC6412C series (preliminary) make

high density mounting possible. Therefore, the series is ideal for applications where high density mounting is required such

as in mobile equipment.

Output voltage of each regulators VR1 and VR2 is selectable in 100mV increments within a range of 0.9V to 5.0V by laser

trimming. The series is also compatible with low ESR ceramic capacitors, which give added output stability. VR1 and VR2

are completely isolated. For this, a cross talk between each channel, which causes a problem during load fluctuations, can be

greatly reduced, and the stabilized voltage can be supplied. The current limiter's foldback circuit also operates as a short

protect for the output pin.

■FEATURES

■APPLICATIONS

●MP3 players, Portable AV equipment

●Mobile phones

Maximum Output Current : 200mA (300mA Limit, TYP.)

@ VOUT=3.0V, VIN=4.0V

Dropout Voltage

: 320mV @ IOUT = 100mA

@ VOUT = 3.0V

●Cordless phones,

Input Voltage Range

Output Voltage Range

Highly Accurate

: 1.5V ~ 6.0V

wireless communication equipment

●Portable games

: 0.9V ~ 5.0V (100mV increments)

: Set voltage accuracy 2%

(1.5V<VOUT(T)<5.0V)

Set voltage accuracy 30mV

(0.9V<VOUT(T)<1.5V)

●Cameras, Video recorders

●PDAs

Low Power Consumption : 0.8μA / ch.(TYP.)

Operating Temperature Range : - 40℃~ 85℃

Low ESR Capacitor Compatible: Ceramic capacitor

Current Limiter Circuit Built-In

Ultra Small Packages

: SOT-25 (XC6411P)

: SOT-26 (XC6412B)

: USP-6C (XC6412C) *Preliminary

■TYPICAL APPLICATION CIRCUIT ■TYPICAL PERFORMANCE

CHARACTERISTICS

●Supply Current vs. Input Voltage

V

IN1

V

OUT1

VR1/VR2: 3.0V

1uF

(ceramic)

0.1uF

(ceramic)

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

V

IN2

V

OUT2

1uF

(ceramic)

0.1uF

(ceramic)

V

IN

V

OUT1

1uF

0.1uF

(ceramic)

Ta=-40

Ta=25

Ta=85

℃

EN2

OUT2

0.1uF

(ceramic)

0

1

2

3

4

5

6

Input Voltage VIN (V)

1/28

XC6411/XC6412 Series

■PIN CONFIGURATION

NC

2

EN2

3

VIN

1

V

5

IN2

VIN1

4

5

6

1

2

3

V

OUT2 VSS VOUT1

V

OUT2 VSS VOUT1

XC6412C Series

USP-6C (BOTTOM VIEW)

*Preliminary

XC6412B Series

XC6411P Series

SOT-26 (TOP VIEW)

SOT-25 (TOP VIEW)

* The dissipation pad for the USP-6C package

should be solder-plated in recommended

mount pattern and metal masking so as to

enhance mounting strength and heat release.

If the pad needs to be connected to other pins,

it should be connected to the VSS pin (pin # 5).

■PIN ASSIGNMENT

PIN NUMBER

PIN NAME

FUNCTION

XC6411P

SOT-25

XC6412B

SOT-26

XC6412C

USP-6C

1

2

3

-

4

5

6

1

-

3

2

1

-

VOUT2

VSS

Output 2

Ground

VOUT1

VIN

Output 1

Power Input

4

5

-

6

5

4

-

VIN1

VIN2

EN2

NC

Power Input 1

Power Input 2

ON / Off Switch (ch. 2)

No Connection

-

3

2

-

* When using an SOT-26 package of the XC6412B series, please use No. 1 pin as power input of the whole IC.

■PRODUCT CLASSIFICATION

●Ordering Information

XC6411P①②③④⑤

XC6412B①②③④⑤

XC6412C①②③④⑤ *Preliminary

DESIGNATOR

DESCRIPTION

Output Voltage

SYMBOL

001~

DESCRIPTION

: Internally set sequential number relating output voltage of each

regulator. Regulator 1 and 2 output voltage range→0.9~5.0V

(100V increments)

①②③

: SOT-25 (XC6411P)

M

④

⑤

Package

: SOT-26 (XC6412B)

E

R

L

: USP-6C (XC6412C)

: Embossed tape, standard feed

: Embossed tape, reverse feed

Device Orientation

2/28

XC6411/XC6412

Series

■BLOCK DIAGRAMS

●XC6411P Series

●XC6412B Series (SOT-26)

●XC6412C Series (USP-6C)

*Preliminary

V

IN1

VOUT 1

VOUT1

V

IN1

VIN

VOUT 1

R11

R12

Current

Limit1

Current

Limit1

R11

R12

R11

R12

Current

Limit1

+

-

+

-

+

-

Voltage

Reference1

V

IN2

VOUT2

V

IN2

VOUT2

Current

Limit2

R21

R22

R21

R22

Current

Limit2

Current

Limit2

R21

R22

+

-

+

-

+

-

ON/OFF

Control

EN2

ON/OFF

Control

EN2

Voltage

Reference2

VSS

VR2ꢀEach Circuit

* Diodes shown in the above circuit are ESD protection diodes and parasitic diodes.

、

■ABSOLUTE MAXIMUM RATINGS

Ta = 25℃

PARAMETER

SYMBOL

RATINGS

UNITS

Input Voltage

Input Voltage 1

Input Voltage 2

Output Current 1

Output Current 2

Output Voltage 1

Output Voltage 2

EN2 Pin Voltage

VIN

VIN1

- 0.3 ~ + 7.0

V

VIN2

- 0.3 ~ + 7.0

V

IOUT1

IOUT2

VOUT1

VOUT2

VEN2

500 (*1)

VSS - 0.3 ~ VIN + 0.3

VSS - 0.3 ~ 0.7

mA

V

SOT-25

SOT-26

USP-6C

250

Power Dissipation

Pd

mW

120

Operating Temperature Range

Storage Temperature Range

Topr

Tstg

- 40 ~ + 85

- 55 ~ +125

℃

Note: *1: Please set the value of the XC6411P and XC6412C (USP-6C) series within the following equation:

Pd>[(VIN1-VOUT1)xIOUT1+(VIN2-VOUT2)xIOUT2]

Please set the value of the XC6412B (SOT-26) series within the following equation:

Pd>[(VIN-VOUT1)xIOUT1+(VIN-VOUT2)xIOUT2]

3/28

XC6411/XC6412 Series

■ELECTRICAL CHARACTERISTICS

XC6411P/6412 Series, Regulator 1 and Regulator 2

Ta = 25℃

PARAMETER

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNIT. CIRCUIT

VIN=VOUT(T) (*1) + 1.0V,

IOUT=1mA

Output Voltage (*2)

VOUT(E)

E-0 (*6)

V

①

VIN=VOUT(T) + 1.0V

VOUT(T)=0.9V

50

60

70

-

VIN=VOUT(T) + 1.0V

VOUT(T)=1.0V ~ 1.1V

80

VIN=VOUT(T) + 1.0V

VOUT(T)=1.2V ~ 1.3V

80

110

140

150

195

300

Maximum

Output Current

VIN=VOUT(T) + 1.0V

VOUT(T)=1.4V ~ 1.6V

IOUTMAX

mA

①

100

120

150

200

VIN=VOUT(T) + 1.0V

VOUT(T)=1.7V ~ 2.2V

VIN=VOUT(T) + 1.0V

VOUT(T)=2.3V ~ 2.9V

VIN=VOUT(T) + 1.0V

VOUT(T)≧3.0V

VIN=VOUT(T) + 1.0V,

VOUT(T) = 0.9V

1mA≦IOUT≦50mA

VIN=VOUT(T) + 1.0V

VOUT(T) =1.0V ~ 1.1V

1mA≦IOUT≦60mA

Load Regulation

ꢀVOUT

-

15

70

mV 1

VIN=VOUT(T) + 1.0V

VOUT(T) =1.2V~1.3V

1mA≦IOUT≦80mA

VIN=VOUT(T) + 1.0V

VOUT(T)≧1.4V

1mA≦IOUT≦100mA

VOUT(T) =0.9V,

IOUT =50mA

VOUT(T) =1.0V ~ 1.1V,

IOUT =60mA

VOUT(T) =1.2V ~ 1.3V,

IOUT =80mA

Dropout Voltage (*3)

Vdif

E-1(*6)

mV 1

VOUT(T)≧1.4V,

IOUT =100mA

VOUT(T) =0.9V,

1.5V≦VIN≦6.0V,

IOUT =1mA

ꢀVOUT /

VOUT(T) =1.0V~1.2V,

VOUT(T) +0.5V≦VIN≦6.0V

IOUT =1mA

ꢀVIN

z

VOUT

Line Regulation

Input Voltage

-

0.05

0.15

%/V

①

VOUT(T) ≧1.3V,

VOUT(T) +0.5V≦VIN≦6.0V

IOUT =30mA

VIN

-

1.5

-

6.0

-

V

-

ꢀVOUT /

VIN= VOUT(T) +1.0V,

IOUT =30mA,

- 40℃< Topr < 85℃

Output Voltage

Temperature Characteristics

ppm /

℃

ꢀTopr

z

VOUT

±100

①

4/28

XC6411/XC6412

Series

■ELECTRICAL CHARACTERISTICS (Continued)

XC6411P/6412 Series, Regulator 1 and Regulator 2 (Continued)

Ta = 25℃

PARAMETER

SYMBOL

CONDITIONS

MIN.

100

TYP.

300

MAX.

UNIT. CIRCUIT

VOUT=VOUT(E)×0.95

VOUT(T)=0.9V

VIN=VOUT(T)+2.0V

-

VOUT=VOUT(E)×0.95

VOUT(T)=1.0V ~ 1.1V

VIN=VOUT(T)+2.0V

120

160

200

300

VOUT=VOUT(E)×0.95

VOUT(T)=1.2V ~ 1.3V

VIN=VOUT(T)+2.0V

Current Limit

ILIM

mA

①

VOUT=VOUT(E)×0.95

VOUT(T)=1.4V ~ 2.9V

VIN=VOUT(T)+2.0V

VOUT=VOUT(E)×0.95

VOUT(T)≧3.0V

VIN=VOUT(T)+1.0V

VIN=VOUT(T)+1.0V,

VOUT =0V

200

-

300

50

-

Short Circuit Current

Ishort

mA

①

NOTE: *1: VOUT(T): Setting output voltage

*2: VOUT(E) = Effective output voltage

(i.e. the output voltage when “VOUT(T) + 1.0V” is provided at the VIN pin while maintaining a certain IOUT value).

(*5)

*3: Vdif = { VIN0 ^(*4)–VOUT0

}

*4: VIN0 = The input voltage when VOUT0 appears as input voltage is gradually decreased.

*5: VOUT0 = A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T) + 1.0V} is input.

*6: Refer to “VOLTAGE CHART”.

*7: Unless otherwise stated, VEN2=VIN for the XC6412 series.

*8: When the series are the XC6411P and XC6412C series, ‘VIN” shown in the conditions represents VIN1 or VIN2.

5/28

XC6411/XC6412 Series

■ELECTRICAL CHARACTERISTICS (Continued)

XC6411P Series: Regulator 1, Regulator 2 (each channel)

Ta = 25℃

PARAMETER

SYMBOL

CONDITIONS

VIN=VOUT(T) + 1.0V

VOUT(T)≦3.9V

VIN=VOUT(T) + 1.0V

VOUT(T)≧4.0V

MIN.

-

TYP.

0.8

MAX.

1.5

UNIT. CIRCUIT

μA 2

Supply Current

IDD

1.0

1.8

XC6412B Series (SOT-26)

PARAMETER

Ta = 25℃

UNIT. CIRCUIT

SYMBOL

IDD2

CONDITIONS

VIN=VOUT(T) + 1.0V,

VEN2=VIN

VOUT(T)≦3.9V

VIN=VOUT(T) + 1.0V,

VEN2=VIN

VOUT(T)≧4.0V

VIN=VOUT(T) + 1.0V,

VEN2=VIN

MIN.

-

TYP.

1.6

MAX.

3.0

μA 2

Supply Current 2 (*8)

Supply Current 3 (*9)

-

2.0

0.8

1.0

3.6

1.6

1.9

VOUT(T)≦3.9V

VIN=VOUT(T) + 1.0V,

VEN2=VIN

IDD3

VOUT(T)≧4.0V

EN ‘H’ Level Voltage

EN ‘L’ Level Voltage

VENH

VENL

VIN=VOUT(T)+1.0V

1.0

-

6.0

0.3

V

①

VIN=VOUT(T)+1.0V,

VEN2=VIN

VIN=VOUT(T)+1.0V,

VEN2=VIN

EN ‘H’ Level Current

EN ‘L’ Level Current

NOTE:

IENH

IENL

- 0.1

-

0.1

μA

②

*8: Supply current of the IC: (VR1 supply current + VR2 supply current)

*9: Supply current of the IC when VR2 is in stand-by mode: (VR1 supply current + VR2 stand-by current)

XC6412C Series (USP-6C * Preliminary): Regulator 1

Ta = 25℃

PARAMETER

SYMBOL

CONDITIONS

VIN=VOUT(T) + 1.0V

VOUT(T)≦3.9V

VIN=VOUT(T) + 1.0V

VOUT(T)≧4.0V

MIN.

-

TYP.

0.8

MAX.

1.5

UNIT. CIRCUIT

μA 2

VR1 Supply Current

IDD_VR1

1.0

1.8

μA 2

XC6412C Series (USP-6C *Preliminary): Regulator 2

Ta = 25℃

SYMBOL

PARAMETER

CONDITIONS

VIN=VOUT(T) + 1.0V,

VEN2=VIN

VOUT(T)≦3.9V

VIN=VOUT(T) + 1.0V,

VEN2=VIN

MIN.

-

TYP.

0.8

MAX.

1.5

UNIT. CIRCUIT

μA 2

VR2 Supply Current

IDD_VR2

-

1.0

-

1.8

0.1

μA 2

VOUT(T)≧4.0V

VIN=VOUT(T) + 1.0V,

VEN2=VSS

VR2 Stand-by Current

Istby

EN2 ‘H’ Level Voltage

EN2 ‘L’ Level Voltage

VENH

VENL

VIN=VOUT(T)+1.0V

1.0

-

6.0

0.3

V

①

VIN=VOUT(T)+1.0V,

VEN2=VIN

EN2 ‘H’ Level Current

EN2 ‘L’ Level Current

IENH

IENL

- 0.1

-

0.1

μA

②

VIN=VOUT(T)+1.0V,

VEN2=VIN

6/28

XC6411/XC6412

Series

■ELECTRICAL CHARACTERISTICS (Continued)

●Voltage Chart

Ta = 25℃

E-0

E-1

DROPOUT VOLTAGE

SETTING OUTPUT

VOLTAGE

OUTPUT VOLTAGE

(V)

(mV)

Vdif

VOUT

VOUT(T)

MIN.

MAX.

TYP.

870

860

780

800

720

750

700

680

650

630

610

580

510

450

320

290

230

MAX.

1000

950

1000

900

960

890

860

830

800

780

740

650

580

420

380

310

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.0

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

3.9

4.0

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

5.0

0.870

0.970

1.070

1.170

1.270

1.370

1.470

1.568

1.666

1.764

1.862

1.960

2.058

2.156

2.254

2.352

2.450

2.548

2.646

2.744

2.842

2.940

3.038

3.136

3.234

3.332

3.430

3.528

3.626

3.724

3.822

3.920

4.018

4.116

4.214

4.312

4.410

4.508

4.606

4.704

4.802

4.900

0.930

1.030

1.130

1.230

1.330

1.430

1.530

1.632

1.734

1.836

1.938

2.040

2.142

2.244

2.346

2.448

2.550

2.652

2.754

2.856

2.958

3.060

3.162

3.264

3.366

3.468

3.570

3.672

3.774

3.876

3.978

4.080

4.182

4.284

4.386

4.488

4.590

4.692

4.794

4.896

4.998

5.100

7/28

XC6411/XC6412 Series

■TEST CIRCUITS

●XC6411P Series

Circuit ②

Circuit ①

A

VIN1

VOUT1

OPEN

VIN1

VOUT1

A

I

OUT1

Ishort1

V

C

V

RL1

C

IN1=1.0uF

CL1=0.1uF

(ceramic)

IN1=1.0uF

(ceramic)

XC6411P

A

OPEN

VIN2

VOUT2

A

VIN2

VOUT2

I

OUT2

Ishort2

VSS

V

VSS

V

RL2

C

IN2=1.0uF

CL2=0.1uF

(ceramic)

C

IN2=1.0uF

(ceramic)

●XC6412B Series (SOT-26)

Circuit ①

Circuit ②

A

VIN

VOUT1

OPEN

VIN

VOUT1

A

I

OUT1

Is hort1

V

C

IN=1.0uF

RL1

CL1=0.1uF

(ceramic)

C

IN=1.0uF

(ceramic)

XC6412B

A

OPEN

EN2

VOUT2

A

OUT2

EN2

VOUT2

I

Is hort2

VSS

V

VSS

V

RL2

CL2=0.1uF

(ceramic)

●XC6412C Series (USP-6C) *Preliminary

A

OUT1

A

OPEN

VIN1

VOUT1

VIN1

VOUT1

I

Ishort1

V

RL1

CL1=0.1uF

(ceramic)

CIN1=1.0uF

(ceramic)

C

IN1=1.0uF

(ceramic)

A

VIN2

XC6412C

V

C

IN2=1.0uF

C

IN2=1.0uF

(ceramic)

VOUT2

A

EN2

OPEN

VOUT2

A

EN2

I

OUT2

Is hort2

V

RL2

CL2=0.1uF

(ceramic)

VSS

8/28

XC6411/XC6412

Series

■OPERATIONAL EXPLANATION

The voltage, divided by resistors R11 & R12 for a regulator 1 and R21 & R22 for a regulator 2 is compared with the internal

reference voltage by the error amplifier. These resistors are connected to the VOUT pin. The P-channel MOSFET, which is

connected to the VOUT pin, is then driven by the subsequent output signal. The output voltage at the VOUT pin is controlled and

stabilized by a system of negative feedback. The current limit circuit operates when the load current reaches the current limit

level.

●XC6411P Series

●XC6412B Series (SOT-26)

●XC6412C Series (USP-6C)

*Preliminary

V

IN1

VOUT 1

VOUT1

V

IN1

VIN

VOUT 1

R11

R12

Current

Limit1

Current

Limit1

R11

R12

Current

Limit1

+

-

+

-

+

-

R12

Voltage

Reference1

V

IN2

VOUT2

V

IN2

VOUT2

Current

Limit2

R21

R22

R21

R22

Current

Limit2

Current

Limit2

R21

R22

+

-

+

-

+

-

ON/OFF

Control

EN2

ON/OFF

Control

EN2

Voltage

Reference2

VSS

VR2ꢀEach Circuit

* Diodes shown in the above circuit are ESD protection diodes and parasitic diodes.

、

The power input voltage pin of the regulator 1 and regulator 2 in the XC6411P/XC6412C series operate independently of

absolute, which makes the circuit structure efficiently.

The XC6411P/6412 series’ regulator offers short-circuit protection by means of a built-in foldback circuit. When the load current

reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. As a result of this drop in

output voltage, the foldback circuit operates, the output voltage drops further and output current decreases. When the output

voltage pin is shorted, a current of about 50mA flows.

The regulator 2’s internal circuitry can be operated or shutdown via the signal from the EN2 pin with the XC6412 series. In so

doing the regulator 1 maintains an operational state constantly. In shutdown mode, output at the VOUT2 pin will be pulled down

to the VSS level via R21 & R22. Note that the XC6412 series’ regulator is “High Active/No Pull-Down”, operations will become

unstable with the EN2 pin open. We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the EN2 pin.

If this IC is used with the correct specifications for the EN pin, the operational 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.

■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.

3. As for the XC6412 series, internally achieved phase compensation makes a stable operation of the IC possible even when

there is no output capacitor (CL). In order to stabilize the VIN’s voltage level, we recommend that an input capacitor (CIN) of

about 0.1 to 1.0μF be connected between each VIN pin and the VSS pin. Moreover, during transient response, so as to

prevent an undershoot or overshoot, we recommend that the output capacitor (CL) of about 0.1 to1.0μF be connected

between each VOUT pin and the VSS pin. However, please wire the input capacitor (CIN) and the output capacitor (CL) as

close to the IC as possible.

4. The XC6412C series (USP-6C package) is under development.

9/28

XC6411/XC6412 Series

■TYPICAL PERFORMANCE CHARACTERISTICS

●XC6411P/6412 Series

(1) Output Voltage vs. Output Current

VR1/VR2: 0.9V

Ta=25

ꢀꢀꢀꢀꢀ

℃

VIN=1.9V

ꢀꢀꢀꢀꢀ

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

1.2

0.9

0.6

0.3

0.0

1.2

0.9

0.6

0.3

0.0

VIN=1.5V

VIN=1.9V

VIN=2.4V

VIN=2.9V

Ta=-40

Ta=25

Ta=85

℃

0

50

100 150 200 250 300 350

Output Current I_OUT(mA)

VR1/VR2: 1.5V

0

50

100 150 200 250 300 350

Output Current I_OUT(mA)

VR1/VR2: 1.5V

Ta=25

ꢀꢀꢀꢀꢀ

℃

VIN=VCE=2.5V

ꢀꢀꢀꢀꢀ

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

1.8

1.5

1.2

0.9

0.6

0.3

0.0

1.5

1.2

0.9

0.6

0.3

0.0

VIN=1.8V

VIN=2.0V

VIN=2.5V

VIN=3.0V

Ta=-40

Ta=25

Ta=85

℃

0

50

100 150 200 250 300 350

Output Current I_OUT(mA)

VR1:VR2: 3.0V

0

50

100 150 200 250 300 350

Output Current I_OUT(mA)

VR1/VR2: 3.0V

VIN=4.0V

ꢀꢀꢀꢀꢀ

Ta=25

ꢀꢀꢀꢀꢀ

℃

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

VIN=3.3V

VIN=3.5V

VIN=4.0V

VIN=4.5V

Ta=-40

Ta=25

Ta=85

℃

0

50

100 150 200 250 300 350

Output Current I_OUT(mA)

0

50

100 150 200 250 300 350

Output Current I_OUT(mA)

10/28

XC6411/XC6412

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

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

VR1/VR2: 5.0V

VIN=6.0V

ꢀꢀꢀꢀꢀ

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

Ta=25

ꢀꢀꢀꢀꢀ

℃

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

6.0

5.0

4.0

3.0

2.0

1.0

0.0

6.0

5.0

4.0

3.0

2.0

1.0

0.0

VIN=5.3V

VIN=5.5V

VIN=6.0V

Ta=-40

Ta=25

Ta=85

℃

0

50

100 150 200 250 300 350

Output Current I_OUT(mA)

0

50

100 150 200 250 300 350

Output Current I_OUT(mA)

(2) Output Voltage vs. Input Voltage

VR1/VR: 0.9V

VR1/VR2: 0.9V

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

0.95

1.3

1.1

0.9

0.7

0.5

0.3

IOUT=1mA

IOUT=30mA

IOUT=50mA

IOUT=1mA

IOUT=30mA

IOUT=50mA

0.90

0.85

0.5

1

1.5

2

2.5

2

2.5

3

3.5

Input Voltage V_IN(V)

VR1/VR2: 1.5V

4

4.5

5

5.5

6

Input Voltage V_IN(V)

VR1/VR2: 1.5V

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

1.9

1.55

IOUT=1mA

IOUT=30mA

IOUT=50mA

IOUT=100mA

IOUT=30mA

IOUT=50mA

IOUT=100mA

1.7

1.5

1.3

1.1

0.9

1.50

1.45

0.5

1

1.5

Input Voltage V_IN(V)

2

2.5

3

3.5

4

4.5

5

5.5

6

Input Voltage V_IN(V)

11/28

XC6411/XC6412 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

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

VR1/VR2: 3.0V

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

3.4

3.2

3.0

2.8

2.6

2.4

3.05

IOUT=1mA

IOUT=30mA

IOUT=50mA

IOUT=100mA

IOUT=30mA

IOUT=50mA

IOUT=100mA

3.00

2.95

2

2.5

3

3.5

4

3.5

4

4.5

5

5.5

6

Input Voltage V_IN(V)

VR1/VR2: 5.0V

Input Voltage V_IN(V)

VR1/VR2: 5.0V

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

5.4

5.05

IOUT=1mA

IOUT=30mA

IOUT=50mA

IOUT=100mA

IOUT=30mA

IOUT=50mA

IOUT=100mA

5.2

5.0

4.8

4.6

4.4

5.00

4.95

4

4.5

5

5.5

6

5.5

5.6

5.7

5.8

5.9

6

Input Voltage V_IN(V)

(3) Dropout Voltage vs. Output Current

VR1/VR2: 0.9V

VR1/VR2: 1.5V

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

1

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

1

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

Minimum Operating Voltage

Ta=-40

Ta=25

Ta=85

℃

Ta=-40

Ta=25

Ta=85

℃

0

10

20

30

40

50

0

20

40

60

80

100

Output Current IOUT (mA)

12/28

XC6411/XC6412

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(3) Dropout Voltage vs. Output Current (Continued)

VR1/VR2: 3.0V

VR1/VR2: 5.0V

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

1

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

1

0.9

Ta=-40

Ta=25

Ta=85

℃

Ta=-40

Ta=25

Ta=85

℃

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

50

100

150

200

0

50

100

150

200

Output Current IOUT (mA)

(4) Supply Current vs. Input Voltage

VR1/VR2: 1.5V

VR1/VR2: 0.9V

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

Ta=-40

Ta=25

Ta=85

℃

Ta=-40

Ta=25

Ta=85

℃

0

1

2

3

4

5

6

0

1

2

3

4

5

6

Input Voltage V_IN(V)

VR1/VR2: 3.0V

Input Voltage VIN (V)

VR1/VR2: 5.0V

ꢀ

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

Ta=-40

Ta=25

Ta=85

℃

Ta=-40

Ta=25

Ta=85

℃

0

1

2

3

4

5

6

0

1

2

3

4

5

6

Input Voltage VIN (V)

13/28

XC6411/XC6412 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(5) Output Voltage vs. Ambient Temperature

VR1/VR2: 1.5V

VR1/VR2: 0.9V

VIN=2.5V

VIN=1.9V

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

1.65

1.50

1.35

1.00

0.90

0.80

IOUT=1mA

IOUT=30mA

IOUT=50mA

IOUT=1mA

IOUT=30mA

IOUT=50mA

-50

-25

0

25

50

75

)

100

-50

-25

0

25

50

75

)

100

Ambient Temperature Ta (

ꢀ

℃

Ambient Temperature Ta (

VR1/VR2 : 5.0V

℃

VR1/VR2 : 3.0V

VIN=6.0V

VIN=4.0V

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

3.30

3.15

3.00

2.85

2.70

5.50

5.25

5.00

4.75

4.50

IOUT=1mA

IOUT=30mA

IOUT=50mA

IOUT=1mA

IOUT=30mA

IOUT=50mA

-50

-25

0

25

50

75

)

100

-50

-25

0

25

50

75

100

Ambient Temperature Ta (

)

ꢀ

℃

(6) Supply Current vs. Ambient Temperature

VR1/VR2: 1.5V

VR1/VR2: 0.9V

VIN=1.9V

ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ

VIN=2.5V

ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

1.5

1.2

0.9

0.6

0.3

0.0

1.5

1.2

0.9

0.6

0.3

0.0

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

Ambient Temperature Ta (

)

Ambient Temperature Ta (

)

℃

14/28

XC6411/XC6412

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(6) Supply Current vs. Ambient Temperature (Continued)

VR1/VR2: 3.0V

VR1/VR2: 5.0V

VIN=4.0V

ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ

VIN=6.0V

ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

1.5

1.2

0.9

0.6

0.3

0.0

1.8

1.5

1.2

0.9

0.6

0.3

0.0

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

Ambient Temperature Ta (

)

℃

Ambient Temperature Ta (

)

℃

(7) EN2 Threshold Voltage vs. Ambient Temperature (XC6412 series)

XC6412B (VR2: 1.5V)

XC6412B (VR2: 0.9V)

VIN=1.9V , IOUT=1mA

VIN=2.5V , IOUT=1mA

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

0.9

High Level Voltage

Low Level Voltage

High Level Voltage

Low Level Voltage

0.8

0.7

0.6

0.5

0.8

0.7

0.6

0.5

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

Ambient Temperature Ta (

)

℃

Ambient Temperature Ta (

)

℃

XC6412B (VR2: 3.0V)

XC6412B (VR2: 5.0V)

VIN=4.0V , IOUT=1mA

VIN=6.0V , IOUT=1mA

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

0.9

0.8

0.7

0.6

0.5

0.9

0.8

0.7

0.6

0.5

High Level Voltage

Low Level Voltage

High Level Voltage

Low Level Voltage

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

Ambient Temperature Ta (

)

Ambient Temperature Ta (

)

℃

15/28

XC6411/XC6412 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(8) Input Transient Response

VR1/VR2: 0.9V

VR1/VR: 0.9V

tr=tf=5μsec,

IOUT=1mA , CL=1.0μF(ceramic)

tr=tf=5μsec

IOUT=1mA , CL=0.1μF(ceramic)

4

3

3.0

2.5

2.0

1.5

1.0

0.5

0.0

4

3

3.0

2.5

2.0

1.5

1.0

0.5

0.0

Input Voltage

2

1

Output Voltage

0

-1

-2

-1

-2

Time (200μsec/div)

Time (400μsec/div)

VR1/VR2: 0.9V

tr=tf=5μsec

IOUT=30mA , CL=0.1μF(ceramic)

tr=tf=5μsec,

IOUT=30mA , CL=1.0μF(ceramic)

4

3.0

2.5

2.0

1.5

1.0

0.5

0.0

4

3.0

2.5

2.0

1.5

1.0

0.5

0.0

3

2

3

2

Input Voltage

1

Output Voltage

0

-1

-2

-1

-2

Time (200μsec/div)

VR1/VR: 0.9V

VR1/VR2: 0.9V

tr=tf=5μsec,

IOUT=50mA , CL=1.0μF(ceramic)

tr=tf=5μsec

IOUT=50mA , CL=0.1μF(ceramic)

4

3

3.0

2.5

2.0

1.5

1.0

0.5

0.0

4

3

3.0

2.5

2.0

1.5

1.0

0.5

0.0

Input Voltage

2

1

Output Voltage

0

-1

-2

-1

-2

Time (200μsec/div)

16/28

XC6411/XC6412

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(8) Input Transient Response (Continued)

VR1/VR2: 1.5V

tr=tf=5μsec

IOUT=1mA , CL=0.1μF(ceramic)

tr=tf=5μsec,

IOUT=1mA , CL=1.0μF(ceramic)

4.5

3.5

2.5

1.5

0.5

-0.5

-1.5

3.5

3.0

2.5

2.0

1.5

1.0

0.5

4.5

3.5

2.5

1.5

0.5

-0.5

-1.5

3.5

3.0

2.5

2.0

1.5

1.0

0.5

Input Voltage

Output Voltage

Time (400μsec/div)

VR1/VR2: 1.5V

tr=tf=5μsec,

IOUT=30mA , CL=0.1μF(ceramic)

IOUT=30mA , CL=1.0μF(ceramic)

4.5

3.5

2.5

1.5

0.5

-0.5

-1.5

3.5

3.0

2.5

2.0

1.5

1.0

0.5

4.5

3.5

2.5

1.5

0.5

-0.5

-1.5

3.5

3.0

2.5

2.0

1.5

1.0

0.5

Input Voltage

Output Voltage

Time (400μsec/div)

VR1/VR2: 1.5V

tr=tf=5μsec,

IOUT=100mA , CL=1.0μF(ceramic)

IOUT=100mA, CL=0.1μF(ceramic)

4.5

3.5

2.5

1.5

0.5

-0.5

-1.5

3.5

3.0

2.5

2.0

1.5

1.0

0.5

4.5

3.5

2.5

1.5

0.5

-0.5

-1.5

3.5

3.0

2.5

2.0

1.5

1.0

0.5

Input Voltage

Output Voltage

Time (400μsec/div)

17/28

XC6411/XC6412 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(8) Input Transient Response (Continued)

VR1/VR2: 3.0V

tr=tf=5μsec,

IOUT=1mA , CL=0.1μF(ceramic)

IOUT=1mA , CL=1.0μF(ceramic)

6

5

4

3

2

1

0

5.0

4.5

4.0

3.5

3.0

2.5

2.0

6

5

4

3

2

1

0

5.0

4.5

4.0

3.5

3.0

2.5

2.0

Input Voltage

Output Voltage

Time (400μsec/div)

VR1/VR2: 3.0V

tr=tf=5μsec,

IOUT=30mA , CL=0.1μF(ceramic)

IOUT=30mA , CL=1.0μF(ceramic)

6

5.0

4.5

4.0

3.5

3.0

2.5

2.0

6

5

4

3

2

1

0

5.0

4.5

4.0

3.5

3.0

2.5

2.0

5

4

3

2

1

0

Input Voltage

Output Voltage

Time (400μsec/div)

VR1/VR2: 3.0V

tr=tf=5μsec,

IOUT=100mA , CL=1.0μF(ceramic)

tr=tf=5μsec,

IOUT=100mA , CL=0.1μF(ceramic)

6

5

4

3

2

1

0

5.0

4.5

4.0

3.5

3.0

2.5

2.0

6

5.0

4.5

4.0

3.5

3.0

2.5

2.0

5

4

3

2

1

0

Input Voltage

Output Voltage

Time (400μsec/div)

18/28

XC6411/XC6412

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(8) Input Transient Response (Continued)

VR1/VR2: 5.0V

tr=tf=5μsec,

IOUT=1mA , CL=1.0μF(ceramic)

IOUT=1mA , CL=0.1μF(ceramic)

7

6

5

4

3

2

1

7.0

6.5

6.0

5.5

5.0

4.5

4.0

7

6

5

4

3

2

1

7.0

6.5

6.0

5.5

5.0

4.5

4.0

Input Voltage

Output Voltage

Time (400μsec/div)

VR1/VR2: 5.0V

tr=tf=5μsec,

IOUT=30mA , CL=0.1μF(ceramic)

IOUT=30mA, CL=1.0μF(ceramic)

7

6

5

4

3

2

1

7.0

6.5

6.0

5.5

5.0

4.5

4.0

7

6

5

4

3

2

1

7.0

6.5

6.0

5.5

5.0

4.5

4.0

Input Voltage

Output Voltage

Time (400μsec/div)

VR1/VR2: 5.0V

tr=tf=5μsec,

IOUT=100mA , CL=1.0μF(ceramic)

tr=tf=5μsec,

IOUT=100mA, CL=0.1μF(ceramic)

7

7.0

6.5

6.0

5.5

5.0

4.5

4.0

7

7.0

6.5

6.0

5.5

5.0

4.5

4.0

6

5

4

3

2

1

6

5

4

3

2

1

Input Voltage

Output Voltage

Time (400μsec/div)

19/28

XC6411/XC6412 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(9) Load Transient Response

VR1/VR2: 0.9V

tr=tf=5μsec, VIN=1.9V,

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

tr=tf=5μsec, VIN=1.9V,

CIN=1.0μF(ceramic),CL=1.0μF(ceramic)

50

40

30

20

10

0

1.5

1.0

0.5

0.0

-0.5

-1.0

50

40

30

20

10

0

1.5

1.0

0.5

0.0

-0.5

-1.0

Output Voltage

Output Current

Time (200μsec/div)

Time (600μsec/div)

VR1/VR2: 1.5V

tr=tf=5μsec, VIN=2.5V,

CIN=1.0μF(ceramic), CL=1.0μF(ceramic)

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

50

40

30

20

10

0

2.0

1.5

1.0

0.5

0.0

-0.5

50

40

30

20

10

0

2.0

1.5

1.0

0.5

0.0

-0.5

Output Voltage

Output Current

Time (200μsec/div)

Time (400μsec/div)

VR1/VR2: 1.5V

tr=tf=5μsec, VIN=2.5V,

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

CIN=1.0μF(ceramic), CL=1.0μF(ceramic)

250

200

150

100

50

2.0

1.5

1.0

0.5

0.0

-0.5

250

200

150

100

50

2.0

1.5

1.0

0.5

0.0

-0.5

Output Voltage

Output Current

0

Time (200μsec/div)

20/28

XC6411/XC6412

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(9) Load Transient Response (Continued)

VR1/VR2: 3.0V

tr=tf=5μsec, VIN=4.0V,

CIN=1.0μF(ceramic), CL=0.1μF(ceramic)

CIN=1.0μF(ceramic),CL=1.0μF(ceramic)

50

40

30

20

10

0

3.5

3.0

2.5

2.0

1.5

1.0

50

40

30

20

10

0

3.5

3.0

2.5

2.0

1.5

1.0

Output Voltage

Output Current

Time (400μsec/div)

VR1/VR2: 3.0V

tr=tf=5μsec, VIN=4.0V,

CIN=1.0μF(ceramic),CL=1.0μF(ceramic)

CIN=1.0μF(ceramic), CL=0.1μF(ceramic)

250

200

150

100

50

3.5

3.0

2.5

2.0

1.5

1.0

250

200

150

100

50

3.5

3.0

2.5

2.0

1.5

1.0

Output Voltage

Output Current

0

Time (600μsec/div)

VR1/VR2: 5.0V

tr=tf=5μsec, VIN=6.0V,

CIN=1.0μF(ceramic), CL=1.0μF(ceramic)

tr=tf=5μsec, VIN=6.0V,

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

50

40

30

20

10

0

5.5

50

40

30

20

10

0

5.5

5.0

4.5

4.0

3.5

3.0

5.0

4.5

4.0

3.5

3.0

Output Voltage

Output Current

Time (400μsec/div)

21/28

XC6411/XC6412 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(9) Load Transient Response (Continued)

VR1/VR2: 5.0V

tr=tf=5μsec, VIN=6.0V,

CIN=1.0μF(ceramic),CL=0.1μF(ceramic)

CIN=1.0μF(ceramic),CL=1.0μF(ceramic)

250

200

150

100

50

5.5

5.0

4.5

4.0

3.5

3.0

250

200

150

100

50

5.5

5.0

4.5

4.0

3.5

3.0

Output Voltage

Output Current

0

Time (400μsec/div)

(10) Rising Response Time

VR1/VR2: 0.9V

tr=5μsec

VIN=0V 1.9V, IOUT=1mA, CL=0.1μF(ceramic)

→

VIN=0V 1.9V, IOUT=30mA, CL=0.1μF(ceramic)

→

3

2

6

5

4

3

2

1

0

3

6

5

4

3

2

1

0

2

1

Input Voltage

1

0

-1

-2

-3

-1

-2

-3

Output Voltage

Time (50μsec/div)

VR1/VR2: 0.9V

VR1/VR2: 1.5V

tr=5μsec

VIN=0V 1.9V, IOUT=50mA, CL=0.1μF(ceramic)

VIN=0V 2.5V, IOUT=1mA, CL=0.1μF(ceramic)

→

3

2

1

0

6

5

4

3

2

1

0

3

2

6

5

4

3

2

1

0

Input Voltage

1

0

-1

-2

-3

-1

Output Voltage

-2

-3

Time (50μsec/div)

22/28

XC6411/XC6412

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(10) Rising Response Time (Continued)

VR1/VR2: 1.5V

tr=5μsec

VIN=0V 2.5V, IOUT=30mA, CL=0.1μF(ceramic)

→

VIN=0V 2.5V, IOUT=100mA, CL=0.1μF(ceramic)

→

3

2

6

5

4

3

2

1

0

3

2

6

5

4

3

2

1

0

Input Voltage

1

0

Output Voltage

-1

-2

-3

Output Voltage

-1

-2

-3

Time (50μsec/div)

VR1/VR2: 3.0V

tr=5μsec

VIN=0V 4.0V, IOUT=30mA, CL=0.1μF(ceramic)

→

VIN=0V 4.0V, IOUT=1mA , CL=0.1μF(ceramic)

→

6

4

9

6

4

9

7.5

6

7.5

6

Input Voltage

2

0

4.5

3

0

4.5

3

Output Voltage

-2

-4

-6

-2

-4

-6

1.5

0

1.5

0

Time (100μsec/div)

VR1/VR2: 3.0V

VR1/VR2: 5.0V

tr=5μsec

VIN=0V 4.0V, IOUT=100mA,CL=0.1μF(ceramic)

→

VIN=0V 6.0V, IOUT=1mA,CL=0.1μF(ceramic)

→

6

4

2

0

9

6

15

12.5

10

7.5

5

7.5

6

Input Voltage

3

4.5

3

0

Output Voltage

-2

-3

-6

-9

-4

-6

1.5

0

2.5

0

Time (100μsec/div)

Time (200μsec/div)

23/28

XC6411/XC6412 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(10) Rising Response Time (Continued)

VR1/VR2: 5.0V

tr=5μsec

VIN=0V 6.0V, IOUT=30mA,CL=0.1μF(ceramic)

→

VIN=0V 6.0V, IOUT=100mA,CL=0.1μF(ceramic)

→

9

6

15

12.5

10

7.5

5

9

6

15

12.5

10

7.5

5

Input Voltage

3

0

Output Voltage

-3

-6

-9

-3

-6

-9

2.5

0

2.5

0

Time (200μsec/div)

(11) EN2 Rising Response Time (For XC6412 series)

XC6412B (VR2: 0.9V)

XC6412B (VR2: 1.5V)

tr=5μsec ,VIN=1.9V

tr=5μsec ,VIN=2.5V

VEN2 =0 1.9V, IOUT=50mA , CL=0.1μF(ceramic)

→

VEN2 =0 2.5V, IOUT=1mA, CL=0.1μF(ceramic)

→

3

2

6

5

4

3

2

1

0

3

2

6

5

4

3

2

1

0

EN2 Input Voltage

1

0

VR2 Output Voltage

-1

-2

-3

-1

-2

-3

VR2 Output Voltage

Time (50μsec/div)

Time (100μsec/div)

XC6412B (VR2: 1.5V)

tr=5μsec ,VIN=2.5V

VEN2=0 2.5V, IOUT=100mA, CL=0.1μF(ceramic)

→

VEN2 =0 2.5V, IOUT=30mA, CL=0.1μF(ceramic)

→

3

2

1

0

6

5

4

3

2

1

0

3

2

6

5

4

3

2

1

0

EN2 Input Voltage

1

0

-1

-2

-3

VR2 Output Voltage

-2

-3

Time (100μsec/div)

24/28

XC6411/XC6412

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(11) EN2 Rising Response Time (For XC6412 series) (Continued)

XC6412B (VR2: 1.5V)

tr=5μsec ,VIN=2.5V

VEN2=0 2.5V, IOUT=100mA, CL=0.1μF(ceramic)

→

VEN2 =0 2.5V, IOUT=30mA, CL=0.1μF(ceramic)

→

3

2

6

5

4

3

2

1

0

3

2

6

5

4

3

2

1

0

EN2 Input Voltage

1

0

-1

-2

-3

-1

-2

-3

VR2 Output Voltage

Time (100μsec/div)

XC6412B (VR2: 3.0V)

tr=5μsec ,VIN=4.0V

VEN2 =0 4.0V, IOUT=30mA, CL=0.1μF(ceramic)

→

6

4

2

0

6

5

4

3

2

1

0

VEN2 =0 4.0V, IOUT=1mA, CL=0.1μF(ceramic)

→

6

5

4

3

2

1

0

4

2

EN2 Input Voltage

0

-2

-4

-6

-2

-4

-6

VR2 Output Voltage

Time (200μsec/div)

XC6412B (VR2: 3.0V)

XC6412B (VR2: 5.0V)

tr=5μsec ,VIN=6.0V

tr=5μsec ,VIN=4.0V

VEN2 =0 6.0V, IOUT=1mA, CL=0.1μF(ceramic)

→

VEN2 =0 4.0V, IOUT=100mA, CL=0.1μF(ceramic)

→

8

12

10

8

6

4

6

4

5

4

3

2

1

0

EN2 Input Voltage

2

6

0

VR2 Output Voltage

0

4

-2

-4

-6

VR2 Output Voltage

-2

-4

2

0

Time (200μsec/div)

25/28

XC6411/XC6412 Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(11) EN2 Rising Response Time (For XC6412 series)

XC6412B (VR2: 5.0V)

tr=5μsec ,VIN=6.0V

VEN2 =0 6.0V, IOUT=30mA, CL=0.1μF(ceramic)

→

VEN2 =0 6.0V, IOUT=100mA , CL=0.1μF(ceramic)

→

8

6

12

10

8

6

12

10

8

EN2 Input Voltage

4

2

6

2

6

0

4

0

4

VR2 Output Voltage

-2

-4

2

-2

-4

2

0

Time (200μsec/div)

(12) Ripple Rejection Rate

VR1/VR2: 0.9V

VR1/VR2: 1.5V

VIN=2.0VDC+0.5Vp-pAC

IOUT=50mA , CL=0.1μF(ceramic)

VIN=2.5VDC+0.5Vp-pAC

IOUT=50mA , CL=0.1μF(ceramic)

70

60

50

40

30

20

10

0

60

50

40

30

20

10

0

0.01

0.1

1

10

100

0.01

0.1

1

10

100

Ripple Frequency f (kHz)

VR1/VR2: 3.0V

VR1/VR2: 5.0V

VIN=4.0VDC+0.5Vp-pAC

VIN=5.5VDC+0.5Vp-pAC

IOUT=50mA , CL=0.1μF(ceramic)

IOUT=50mA, CL=0.1μF(ceramic)

70

60

50

40

30

20

10

0

70

60

50

40

30

20

10

0

0.01

0.1

1

10

100

0.01

0.1

1

10

100

Ripple Frequency f (kHz)

26/28

XC6411/XC6412

Series

■PACKAGING INFORMATION

●SOT-25

●USP-6C

●SOT-26

2.9+0.2

(0.5)

+0.1

-0.05

5-0.4

+0.1

0.4-0.05

+0.1

0.4

-0.05

6

5

4

3

0~0.1

A A A A

0 ~ 0.1

1

2

+0.1

-0.05

0.95

0.15

0.15+0.1 0.48+0.2

(0.95)

1.9+0.2

(0.95)

+0.1

-0.05

0.15

●USP-6C Recommended Pattern Layout

●USP-6C Recommended Metal Mask Design

27/28

XC6411/XC6412 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 catalog 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 catalog.

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

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

4. The products in this catalog 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 catalog 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.

28/28