R5323N008B_技术文档

R5323x SERIES

150mA 2ch LDO REGULATOR

OUTLINE

NO.EA-089-0607

The R5323x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply

current, low dropout, and high ripple rejection. Each of these voltage regulator ICs consists of a voltage

reference unit, an error amplifier, resistors for setting Output Voltage, a current limit circuit, and a chip enable

circuit.

These ICs perform with low dropout voltage due to built-in transistor with low ON resistance, and a chip enable

function prolongs the battery life of each system. The line transient response and load transient response of the

R5323x Series are excellent, thus these ICs are very suitable for the power supply for hand-held communication

equipment.

The output voltage of these ICs is internally fixed with high accuracy. Since the packages for these ICs are

SOT-23-6, PLP1820-6 and WL-CSP-6 package, 2ch LDO regulators are included in each package, high density

mounting of the ICs on boards is possible.

FEATURES

• Low Supply Current ......................................................Typ. 90µA (VR1, VR2)

• Standby Mode...............................................................Typ. 0.1µA (VR1, VR2)

• Low Dropout Voltage.....................................................Typ. 0.22V (I^OUT=150mA , Output Voltage Type)

<

• High Ripple Rejection ...............................Typ. 75dB(V^OUT2.4V) , Typ. 70dB(VOUT 2.5V) (f=1kHz)

=

<

Typ. 65dB(V^OUT2.4V) , Typ. 60dB(VOUT 2.5V) (f=10kHz)

=

• Low Temperature-drift Coefficient of Output Voltage....Typ. ±100ppm/°C

• Excellent Line Regulation .............................................Typ.0.02%/V

• High Output Voltage Accuracy ......................................±2.0%

=

•

Small Packages ..........................................................SOT-23-6, PLP1820-6, WL-CSP-6

Output Voltage ..............................................................Stepwise setting with a step of 0.1V in the range of

1.5V to 4.0V is possible

•

• Built-in chip enable circuit (A/B: active high)

• Built-in fold-back protection circuit................................Typ. 40mA (Current at short mode)

• Ceramic Capacitor is recommended. (1.0µF or more)

APPLICATIONS

• Power source for handheld communication equipment.

• Power source for electrical appliances such as cameras, VCRs and camcorders.

• Power source for battery-powered equipment.

1

R5323x

BLOCK DIAGRAMS

R5323xxxxA

R1_1

R2_1

Error Amp.

Vref

Current Limit

R1_2

Error Amp.

Vref

R2_2

Current Limit

R5323xxxxB

R1_1

Error Amp.

Vref

R2_1

Current Limit

R1_2

Error Amp.

Vref

R2_2

Current Limit

2

R5323x

SELECTION GUIDE

The output voltage, mask option, and the taping type for the ICs can be selected at the user's request.

The selection can be made with designating the part number as shown below;

R5323xxxxx-xx-x ←Part Number

↑ ↑ ↑

↑

a b

c

d

e

Code

Contents

Designation of Package Type:

N : SOT-23-6

a

K : PLP1820-6

Z : WL-CSP-6

Setting combination of 2ch Output Voltage (V^OUT) : Serial Number for Voltage Setting,

b

c

d

e

Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible for each channel.

Designation of Mask Option:

A version: without auto discharge function at OFF state.

B version: with auto discharge function at OFF state.

Designation of Taping Type:

Ex. TR (refer to Taping Specifications; TR type is the standard direction.)

Designation of composition of plating:

−F : Lead free plating (SOT-23-5,WL-CSP-6)

None : Au plating (PLP1820-6)

PIN CONFIGURATION

ꢀ

SOT-23-6

ꢀ

PLP1820-6

Top View

ꢀ

WLCSP-6

Bottom View

6

5

4

6

5

4

5

6

CE1

GND

CE2

6

1

2

3

V

OUT1

CE1

GND

CE2

5

4

V

DD

(mark side)

V

OUT1

V

DD

VOUT2

OUT2

1

2

3

1

2

3

2

1

3

R5323x

PIN DESCRIPTIONS

• SOT-23-6

PLP1820-6

Pin No.

Symbol

VOUT1

VDD

Description

Output Pin 1

Pin No.

Symbol

VOUT2

VDD

Description

Output Pin 2

1

2

3

4

5

6

1

Input Pin

2

Input Pin

VOUT2

CE2

Output Pin 2

Chip Enable Pin 2

Ground Pin

3

VOUT1

GND

CE1

Output Pin 1

Ground Pin

4

GND

CE1

5

Chip Enable Pin 1

Chip Enable Pin 2

Chip Enable Pin 1

6

CE2

* Tab in the

parts have GND level.

(They are connected to the reverse side of this IC.)

Do not connect to other wires or land patterns.

• WLCSP-6

Pin No.

Symbol

VOUT1

VDD

Description

Output Pin 1

1

2

3

4

5

6

Input Pin

VOUT2

CE2

Output Pin 2

Chip Enable Pin 2

Ground Pin

GND

CE1

Chip Enable Pin 1

ABSOLUTE MAXIMUM RATINGS

Symbol

Item

Rating

6.5

Unit

V

VIN

Input Voltage

VCE

Input Voltage (CE Pin)

6.5

V

VOUT

IOUT1

IOUT2

Output Voltage

V

−0.3 to VIN + 0.3

200

Output Current 1

mA

Output Current 2

200

Power Dissipation (SOT-23-6)*1

Power Dissipation (PLP1820-6) *1

Power Dissipation (WL-CSP-6)

Operating Temperature Range

Storage Temperature Range

420

PD

mW

880

633

Topt

Tstg

−40 to 85

−55 to 125

°C

∗1 For Power Dissipation, please refer to PACKAGE INFORMATION to be described.

4

R5323x

ELECTRICAL CHARACTERISTICS

• R5323xxxxA/B

Topt=25°C

Symbol

VOUT

Item

Output voltage

Conditions

Min.

V^OUT

×0.98

Typ.

Max.

V^OUT

×1.02

Unit

V^IN=Set VOUT+1V

V

1mA

IOUT

30mA

=

IOUT

Output Current

Load regulation

150

mA

mV

V^IN−VOUT = 1.0V

V^IN=Set VOUT+1V

15

40

∆VOUT/∆IOUT

1mA

IOUT

150mA

=

VDIF

ISS

Dropout Voltage

Supply Current

Refer to the Electrical Characteristics by Output Voltage

90

120

V^IN=Set VOUT+1V

µA

V^IN=Set VOUT+1V

V^CE=GND

Istandby

Supply Current(Standby)

Line regulation

0.1

1.0

µA

Set V^OUT+0.5V VIN 6.0V

=

0.02

75

0.10

6.0

%/V

∆VOUT/∆VIN

I^OUT=30mA

Ripple 0.5Vp−p

V^IN=Set VOUT+1V

I^OUT=30mA

Note1

∗

RR

Ripple Rejection

Input Voltage

dB

V

65

(In case that V^OUT1.7V,

Note2

=

∗

V^IN=Set VOUT+1.2V)

VIN

2.0

ppm

/°C

∆VOUT/

Output Voltage

I^OUT=30mA

±100

Temperature Coefficient

∆Topt

−40°C Topt 85°C

=

Ilim

RPD

VCEH

VCEL

en

Short Current Limit

Pull-down resistance for CE pin

CE Input Voltage “H”

CE Input Voltage “L”

Output Noise

40

mA

MΩ

V

V^OUT=0V

0.7

1.5

0.0

2.0

8.0

6.0

0.3

V

30

60

BW=10Hz to 100kHz

V^CE=0V

µVrms

Low Output Nch Tr. ON

RLOW

Ω

Resistance (of B version)

>

∗Note1: f=1kHz, 70dB as to VOUT 2.5V Output type.

=

>

∗Note2: f=10kHz, 60dB as to VOUT 2.5V Output type.

=

5

R5323x

• Electrical Characteristics by Output Voltage

Dropout Voltage VDIF (V)

Output Voltage

VOUT (V)

Condition

Typ.

Max.

0.70

0.65

0.60

0.55

0.50

0.35

VOUT=1.5

VOUT=1.6

VOUT=1.7

0.38

0.35

0.33

0.32

0.28

0.22

I^OUT=150mA

<

1.8V

2.1V

2.8V

VOUT

2.0V

2.7V

4.0V

=

<

=

<

=

<

=

<

=

TYPICAL APPLIATION

OUT2

CE2

V

R5323x

Series

3

C

IN

DD

V

GND

1

C

OUT1

V

CE1

2

C

(External Components)

Ceramic Capacitor Type C¹,C2,C3

Recommended Ceramic capacitor for Output: GRM219R61A105K (Murata)

General Example of External Components

Ceramic Capacitors: C1608X5R0J105K (TDK)

GRM188R60J105K (Murata)

6

R5323x

TEST CIRCUIT

CE2

V^OUT2

CE2

V^OUT2

I^OUT2

C3

R5323x

C3

R5323x

V

Series

V^DD

Series

V^DD

GND

V^OUT1

GND

V^OUT1

I^SS

A

CE1

I^OUT1

C1

CE1

V^OUT1

C2

C1

C2

V

Fig.1 Standard test Circuit

Fig.2 Supply Current Test Circuit

CE2

V^OUT2

C3

R5323x

CE2

V^OUT2

I^OUT2

C3

Series

V^DD

R5323x

I^OUT2a

Series

VDD

GND

V^OUT1

GND

V^OUT1

I^OUT2b

C2

Pulse

CE1

Generator

C1

I^OUT1bI^OUT1a

CE1

I^OUT1

PG

C2

Fig.3 Ripple Rejection, Line Transient Response

Test Circuit

Fig.4 Load Transient Response Test Circuit

7

R5323x

TYPICAL CHARACTERISTICS

1) Output Voltage vs. Output Current (Topt=25°C)

1.5V (VR1)

1.5V (VR2)

1.6

1.4

1.2

1

V

IN=3.5V

VIN=3.5V

1.4

1.2

1

V

IN=1.8V

V

IN=1.8V

V

IN=2.0V

V

IN=2.0V

0.8

0.6

0.4

0.2

0

0.8

0.6

0.4

0.2

0

V

IN=2.5V

V

IN=2.5V

0

100

200

300

400

0

100

200

300

400

Output Current IOUT(mA)

2.8V (VR1)

2.8V (VR2)

3

2.5

2

3

2.5

2

V

IN=3.1V

V

IN=3.1V

V

IN=4.8V

V

IN=4.8V

1.5

1

1.5

1

0.5

0

0.5

0

100

200

300

400

100

200

300

400

Output Current IOUT(mA)

4.0V (VR1)

4.0V (VR2)

5

4

3

2

1

0

5

4

3

2

1

0

V

IN=6.0V

V

IN=6.0V

V

IN=4.3V

V

IN=4.3V

100

200

300

400

100

200

300

400

Output Current IOUT(mA)

8

R5323x

2) Output Voltage vs. Input Voltage (Topt=25°C)

1.5V (VR1)

1.5V (VR2)

1.6

1.5

1.4

1.3

1.2

1.1

1

1.6

1.5

1.4

1.3

1.2

1mA

30mA

50mA

1mA

30mA

1.1

50mA

1

2

3

4

5

6

1

2

3

4

5

6

Input Voltage VIN(V)

2.8V (VR1)

2.8V (VR2)

2.9

2.8

2.7

2.6

2.5

2.4

2.3

2.2

2.1

2

2.8

2.7

2.6

2.5

2.4

2.3

2.2

2.1

2

1mA

30mA

50mA

1mA

30mA

50mA

3

4

5

3

4

5

Input Voltage VIN(V)

4.0V (VR1)

4.0V (VR2)

4.2

4

4.2

4

3.8

3.6

3.4

3.2

3

3.8

3.6

3.4

3.2

3

1mA

30mA

50mA

1mA

30mA

50mA

3

4

5

3

4

5

Input Voltage VIN(V)

9

R5323x

3) Dropout Voltage vs. Temperature

1.5V (VR1)

1.5V (VR2)

0.6

0.5

0.4

0.3

0.2

0.1

0

Topt= 85°C

25°C

-40°C

0.5

0.4

0.3

0.2

0.1

0

-40°C

0

25

50

75

100 125 150

0

25

50

75

100 125 150

Output Current IOUT(mA)

2.8V (VR1)

2.8V (VR2)

0.4

Topt= 85°C

25°C

Topt= 85°C

25°C

0.35

0.3

0.35

0.3

-40°C

0.25

0.2

0.25

0.2

0.15

0.1

0.15

0.1

0.05

0

0.05

0

25

50

75

100 125 150

0

25

50

75

100 125 150

Output Current IOUT(mA)

4.0V (VR1)

4.0V (VR2)

0.4

Topt= 85°C

25°C

Topt= 85°C

25°C

0.35

0.3

0.35

0.3

-40°C

0.25

0.2

0.25

0.2

0.15

0.1

0.15

0.1

0.05

0

0.05

0

25

50

75

100 125 150

0

25

50

75

100 125 150

Output Current IOUT(mA)

10

R5323x

4) Output Voltage vs. Temperature

1.5V (VR1)

1.5V (VR2)

V

IN=2.5V, IOUT=30mA

V

IN=2.5V, IOUT=30mA

1.54

1.53

1.52

1.51

1.50

1.49

1.48

1.47

1.46

1.54

1.53

1.52

1.51

1.50

1.49

1.48

1.47

1.46

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

Temperature Topt(°C

)

Temperature Topt(°C)

2.8V (VR1)

2.8V (VR2)

V

IN=3.8V, IOUT=30mA

V

IN=3.8V, IOUT=30mA

2.86

2.84

2.82

2.86

2.84

2.82

2.80

2.78

2.76

2.74

2.80

2.78

2.76

2.74

-50

0

25

50

75

100

-50

0

25

50

75

100

Temperature Topt(°C

)

Temperature Topt(°C

)

4.0V (VR1)

4.0V (VR2)

V

IN=5.0V, IOUT=30mA

VIN=5.0V, IOUT=30mA

4.08

4.06

4.04

4.02

4.00

3.98

3.96

3.94

3.92

4.08

4.06

4.04

4.02

4.00

3.98

3.96

3.94

3.92

-50

0

25

50

75

100

-50

0

25

50

75

100

Temperature Topt(°C

)

Temperature Topt(°C

)

11

R5323x

5) Supply Current vs. Input Voltage (Topt=25°C)

1.5V

2.8V

100

80

60

40

20

0

80

60

40

20

VR1

VR2

0

1

2

3

4

5

6

0

1

2

3

4

5

6

Input Voltage VIN(V)

4.0V

100

80

60

40

20

0

VR1

VR2

0

1

2

3

4

5

6

Input Voltage VIN(V)

6) Supply Current vs. Temperature

1.5V (VR1)

1.5V (VR2)

V

IN=2.5V

VIN=2.5V

100

80

60

40

20

0

80

60

40

20

0

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

Temperature Topt(°C

)

Temperature Topt(°C

)

12

R5323x

2.8V (VR1)

2.8V (VR2)

V

IN=3.8V

VIN=3.8V

100

80

60

40

20

0

80

60

40

20

0

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

Temperature Topt(°C

)

Temperature Topt(°C)

4.0V (VR1)

4.0V (VR2)

V

IN=5.0V

VIN=5.0V

100

80

60

40

20

0

80

60

40

20

0

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

Temperature Topt(°C

)

Temperature Topt(°C)

7) Dropout Voltage vs. Set Output Voltage (Topt=25°C)

VR1

VR2

0.6

0.5

0.4

0.3

0.2

0.1

10mA

30mA

50mA

10mA

30mA

50mA

0.5

0.4

0.3

0.2

0.1

150mA

0

1

2

3

4

1

2

3

4

Set Output Voltage Vreg(

V

)

Set Output Voltage Vreg(V)

13

R5323x

8) Ripple Rejection vs. Frequency (Topt=25°C)

1.5V (VR1)

1.5V (VR2)

V

IN=2.5V+0.5Vp-p, COUT=Ceramic 1.0µF

V

IN=2.5V+0.5Vp-p, COUT=Ceramic 1.0µF

90

80

70

90

80

70

60

50

40

30

20

10

0

60

50

40

30

20

10

0

I

OUT=1mA

OUT=30mA

OUT=150mA

I

OUT=1mA

OUT=30mA

OUT=150mA

0.1

1

10

100

0.1

1

10

100

Frequency f(kHz)

1.5V (VR1)

1.5V (VR2)

V

IN=2.5V+0.5Vp-p, COUT=Ceramic 2.2µF

VIN=2.5V+0.5Vp-p, COUT=Ceramic 2.2µF

90

80

70

80

70

60

50

40

30

20

10

0

60

50

40

30

20

10

0

I

OUT=1mA

OUT=30mA

OUT=150mA

I

OUT=1mA

OUT=30mA

OUT=150mA

0.1

1

10

100

0.1

1

10

100

Frequency f(kHz)

2.8V (VR1)

2.8V (VR2)

V

IN=3.8V+0.5Vp-p, COUT=Ceramic 1.0µF

VIN=3.8V+0.5Vp-p, COUT=Ceramic 1.0µF

90

80

70

90

80

70

60

50

40

30

20

10

0

60

50

40

30

20

10

0

I

OUT=1mA

OUT=30mA

OUT=150mA

I

OUT=1mA

OUT=30mA

OUT=150mA

0.1

1

10

100

0.1

1

10

100

Frequency f(kHz)

14

R5323x

2.8V (VR1)

2.8V (VR2)

IN=3.8V+0.5Vp-p, COUT=Ceramic 2.2µF

V

IN=3.8V+0.5Vp-p, COUT=Ceramic 2.2µF

V

90

80

70

90

80

70

60

50

40

30

20

10

0

60

50

40

30

20

10

0

I

OUT=1mA

OUT=30mA

OUT=150mA

I

OUT=1mA

OUT=30mA

OUT=150mA

0.1

1

10

100

0.1

1

10

100

Frequency f(kHz)

4.0V (VR1)

4.0V (VR2)

V

IN=5.0V+0.5Vp-p, COUT=Ceramic 1.0µF

VIN=5.0V+0.5Vp-p, COUT=Ceramic 1.0µF

90

80

70

80

70

60

50

40

30

20

10

0

60

50

40

30

20

10

0

I

OUT=1mA

OUT=30mA

OUT=150mA

I

OUT=1mA

OUT=30mA

OUT=150mA

0.1

1

10

100

0.1

1

10

100

Frequency f(kHz)

4.0V (VR1)

4.0V (VR2)

V

IN=5.0V+0.5Vp-p, COUT=Ceramic 2.2µF

VIN=5.0V+0.5Vp-p, COUT=Ceramic 2.2µF

90

80

70

90

80

70

60

50

40

30

20

10

0

60

50

40

30

20

10

0

I

OUT=1mA

OUT=30mA

OUT=150mA

I

OUT=1mA

OUT=30mA

OUT=150mA

0.1

1

10

100

0.1

1

10

100

Frequency f(kHz)

15

R5323x

9) Ripple Rejection vs. Input Voltage (DC bias) COUT = Ceramic 1.0µF (Topt=25°C)

2.8V (VR1)

2.8V (VR2)

I

OUT=1mA

IOUT=1mA

100

90

80

70

60

50

40

30

20

10

0

100

90

80

70

60

50

40

30

20

10

0

f=1kHz

f=10kHz

f=100kHz

f=1kHz

f=10kHz

f=100kHz

2.9

3

3.1

3.2

3.3

2.9

3

3.1

3.2

3.3

Input Voltage VIN(V)

2.8V (VR1)

2.8V (VR2)

I

OUT=30mA

I

OUT=30mA

100

90

80

70

60

50

40

30

20

10

0

100

90

80

70

60

50

40

30

20

10

0

f=1kHz

f=10kHz

f=100kHz

f=1kHz

f=10kHz

f=100kHz

2.9

3

3.1

3.2

3.3

2.9

3

3.1

3.2

3.3

Input Voltage VIN(V)

2.8V (VR1)

2.8V (VR2)

I

OUT=50mA

I

OUT=50mA

100

90

80

70

60

50

40

30

20

10

0

100

90

80

70

60

50

40

30

20

10

0

f=1kHz

f=10kHz

f=100kHz

f=1kHz

f=10kHz

f=100kHz

2.9

3

3.1

3.2

3.3

2.9

3

3.1

3.2

3.3

Input Voltage VIN(V)

16

R5323x

10) Input Transient Response

R5323N001x(2.8V, VR1)

I

OUT=30mA, tr=tf=5µs, COUT=Ceramic 1.0µF

2.85

2.84

6

5

V

IN

2.83

2.82

4

3

2.81

2.80

2.79

2

1

0

V

OUT

0

10

20

30

40

50

Time T(µs)

60

70

80

90

100

R5323N001x(2.8V, VR1)

Topt=25°C, COUT=Ceramic 2.2µF

2.85

2.84

6

5

VIN

2.83

2.82

4

3

2.81

2.80

2.79

2

1

0

VOUT

30

40

50

60

70

80

90

100

Time T(µs)

R5323N001x(2.8V, VR1)

Topt=25°C, COUT=Ceramic 4.4µF

2.85

2.84

6

5

VIN

2.83

2.82

4

3

2.81

2.80

2.79

2

1

0

VOUT

30

40

50

60

70

80

90

100

Time T(µs)

17

R5323x

R5323N001x(2.8V, VR2)

Topt=25°C, COUT=Ceramic 1.0µF

2.85

2.84

6

5

VIN

2.83

2.82

4

3

2.81

2.80

2.79

2

1

0

VOUT

0

10

20

30

40

50

60

70

80

90

100

Time T(µs)

R5323N001x(2.8V, VR2)

Topt=25°C, COUT=Ceramic 2.2µF

2.85

2.84

6

5

VIN

2.83

2.82

4

3

2.81

2.80

2.79

2

1

0

VOUT

30

40

50

60

70

80

90

100

Time T(µs)

R5323N001x(2.8V, VR2)

Topt=25°C, COUT=Ceramic 4.4µF

2.85

2.84

6

5

VIN

2.83

2.82

4

3

2.81

2.80

2.79

2

1

0

VOUT

30

40

50

60

70

80

90

100

Time T(µs)

18

R5323x

11) Load Transient Response

2.8V (VR1)

2.8V (VR2)

C

IN=Ceramic 1.0µF, COUT=Ceramic 1.0µF

C

IN=Ceramic 1.0µF, COUT=Ceramic 1.0µF

150

100

50

150

100

50

I

OUT1

IOUT2

2.85

2.80

2.75

0

2.85

2.80

2.75

0

V

OUT1

V

OUT1

I

OUT1=30mA

2.85

2.80

2.75

2.85

2.80

2.75

OUT2

I

OUT2=30mA

15

0

5

10

20

0

5

10

15

20

Time T(µs)

2.8V (VR1)

2.8V (VR2)

C

IN=Ceramic 1.0µF, COUT=Ceramic 4.4µF

CIN=Ceramic 1.0µF, COUT=Ceramic 1.0µF

3.00

2.95

2.90

2.85

2.80

2.75

2.70

2.85

2.80

2.75

2.70

150

100

50

3.00

2.95

2.90

2.85

2.80

2.75

2.70

2.85

2.80

2.75

2.70

150

100

50

I

OUT1

IOUT2

0

V

OUT1

V

OUT1

I

OUT1=30mA

OUT2

I

OUT2=30mA

15

0

5

10

20

0

5

10

15

20

Time T(µs)

2.8V (VR2)

C

IN=Ceramic 1.0µF, COUT=Ceramic 2.2µF

CIN=Ceramic 1.0µF, COUT=Ceramic 4.4µF

3.00

2.95

2.90

2.85

2.80

2.75

2.70

2.85

2.80

2.75

2.70

150

100

50

3.00

2.95

2.90

2.85

2.80

2.75

2.70

2.85

2.80

2.75

2.70

150

100

50

I

OUT2

IOUT2

0

V

OUT1

V

OUT1

I

OUT1=30mA

IOUT1=30mA

OUT2

0

5

10

15

20

0

5

10

15

20

Time T(µs)

19

R5323x

12) Minimum Operating Voltage

1.5V Minimum Operating Voltage Range

2.3

2.2

2.1

2

1.9

1.8

1.7

V

DD

1.6

1.5

IN(MIN)

0

75

Output Current IOUT(mA)

150

TECHNICAL NOTES

When using these ICs, consider the following points:

In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For

this purpose, be sure to use a 1.0µF or more capacitance COUT with good frequency characteristics and ESR

(Equivalent Series Resistance) of which is in the range described as follows:

The relations between I^OUT(Output Current) and ESR of Output Capacitor are shown in the typical

characteristics above. The conditions when the white noise level is under 40µV (Avg.) are marked as the

hatched area in the graph.

Test these ICs with as same external components as ones to be used on the PCB.

⋅ Make VDD and GND lines sufficient. When their impedance is high, the noise pick-up or incorrect operation may

result.

⋅ Connect the capacitor with a capacitance of 1µF or more between VDD and GND as close as possible.

⋅ Set external components, especially Output Capacitor, as close as possible to the ICs and make wiring as

short as possible.

20

R5323x

ESR vs. Output Current

R5323N/K 1.5V (VR1)

R5323N/K 1.5V (VR2)

Topt=25°C, CIN=COUT=Ceramic 1.0µF,

IN=25V, f=10Hz to 2MHz(BW=30Hz)

V

IN=25V, f=10Hz to 2MHz(BW=30Hz)

V

100

10

100

10

1

0.1

1

0.1

0.01

0

50

100

150

0

50

100

150

Output Current IOUT(mA)

R5323N/K 2.8V (VR1)

R5323N/K 2.8V (VR2)

C

IN=COUT=Ceramic 1.0µF, VIN=2.5V,

C

IN=COUT=Ceramic 1.0µF, VIN=2.5V,

f=10Hz to 2MHz(BW=30Hz)

100

10

100

10

1

0.1

1

0.1

0.01

0

50

100

150

0

50

100

150

Output Current IOUT(mA)

R5323Z 1.5V (VR1/VR2)

R5323Z 2.8V (VR1/VR2)

CIN=Ceramic 1.0µF, COUT=Ceramic 1.0µF

100

10

1

10

1

0.1

0.01

0.1

0.01

0

50

100

150

0

50

100

150

Output Current IOUT(mA)

21

PE-SOT-23-6-0510

PACKAGE INFORMATION

• SOT-23-6 (SC-74)

Unit: mm

PACKAGE DIMENSIONS

2.9 0.2

1.9 0.2

+0.2

1.1

−

0.1

(0.95)

0.8 0.1

6

5

4

0 to 0.1

1

2

+0.1

−0.05

+0.1

0.15

0.4

−

0.2

TAPING SPECIFICATION

+0.1

0

4.0 0.1

φ1.5

0.3 0.1

2.0 0.05

6

1

5

4

3.3

2

3

2.0MAX.

4.0 0.1

∅1.1 0.1

TR

User Direction of Feed

TAPING REEL DIMENSIONS

(1reel=3000pcs)

11.4 1.0

9.0 0.3

2 0.5

21 0.8

PE-SOT-23-6-0510

PACKAGE INFORMATION

POWER DISSIPATION (SOT-23-6)

This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.

This specification is based on the measurement at the condition below:

Measurement Conditions

Standard Land Pattern

Environment

Board Material

Board Dimensions

Copper Ratio

Mounting on Board (Wind velocity=0m/s)

Glass cloth epoxy plactic (Double sided)

40mm × 40mm × 1.6mm

Top side : Approx. 50% , Back side : Approx. 50%

Through-hole

φ0.5mm × 44pcs

Measurement Result

(Topt=25°C,Tjmax=125°C)

Standard Land Pattern

420mW

Free Air

250mW

Power Dissipation

Thermal Resistance

θja=(125−25°C)/0.42W=263°C/W

400°C/W

600

40

500

On Board

420

400

300

200

100

0

25

50

75 85 100

125

150

Ambient Temperature (°C)

Power Dissipation

Measurement Board Pattern

IC Mount Area Unit : mm

RECOMMENDED LAND PATTERN

0.7 MAX.

0.95

1.9

0.95

(Unit: mm)

PE-PLP1820-6-0611

PACKAGE INFORMATION

• PLP1820-6

Unit: mm

PACKAGE DIMENSIONS

1.6 0.1

0.20 0.1

1.80

B

A

0.05 M AB

6

4

× 4

0.05

INDEX

3

1

0.5

0.1NOM.

0.3 0.1

Bottom View

Attention: Tabs or Tab suspension leads in the

parts have V^DDor GND level.(They are

connected to the reverse side of this IC.)

Refer to PIN DISCRIPTION.

0.05

Do not connect to other wires or land patterns.

TAPING SPECIFICATION

+0.1

0

4.0 0.1

1.5

0.25 0.1

2.0 0.05

1.1 0.1

2.2

1.1Max.

4.0 0.1

TR

User Direction of Feed

TAPING REEL DIMENSIONS REUSE REEL (EIAJ-RRM-08Bc)

(1reel=5000pcs)

11.4 1.0

(R5323K,R5325K : 1reel=3000pcs)

9.0 0.3

2 0.5

21 0.8

PE-PLP1820-6-0611

PACKAGE INFORMATION

POWER DISSIPATION (PLP1820-6)

This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.

This specification is based on the measurement at the condition below:

Measurement Conditions

Standard Land Pattern

Environment

Board Material

Board Dimensions

Copper Ratio

Mounting on Board (Wind velocity=0m/s)

Glass cloth epoxy plactic (Double sided)

40mm × 40mm × 1.6mm

Top side : Approx. 50% , Back side : Approx. 50%

φ0.54mm × 30pcs

Through-hole

Measurement Result

(Topt=25°C,Tjmax=125°C)

Standard Land Pattern

880mW

Power Dissipation

Thermal Resistance

θja=(125−25°C)/0.88W=114°C/W

1200

40

On Board

1000

880

800

600

400

200

0

25

50

75 85 100

125

150

Ambient Temperature (°C)

Power Dissipation

Measurement Board Pattern

IC Mount Area Unit : mm

RECOMMENDED LAND PATTERN

0.5 0.5

1.60

0.35

0.25

(Unit: mm)

PE-WLCSP-6-P1-0606

PACKAGE INFORMATION

• WLCSP-6-P1

Unit: mm

PACKAGE DIMENSIONS

B

1.29

0.5

A

X4

0.05

INDEX

0.16±0.03

0.05

M

S AB

0.10

S

Bottom View

0.06

S

TAPING SPECIFICATION(TR: Standard Type)

4.0±0.1

+0.1

0

1.5

2.0±0.05

0.18±0.1

2.0±0.05

1.38

0.7

0.95

0.5±0.1

4.0±0.1

Dummy Pocket

1.2MAX.

User Direction of Feed

TAPING REEL DIMENSIONS

(1reel=3000pcs)

11.4±1.0

9.0±0.3

2±0.5

21±0.8

PE-WLCSP-6-P1-0606

PACKAGE INFORMATION

POWER DISSIPATION (WLCSP-6-P1)

This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.

This specification is based on the measurement at the condition below:

Measurement Conditions

Standard Land Pattern

Environment

Board Material

Board Dimensions

Copper Ratio

Mounting on Board (Wind velocity=0m/s)

Glass cloth epoxy plactic (Double sided)

40mm × 40mm × 1.6mm

Top side : Approx. 50% , Back side : Approx. 50%

Through-hole

−

Measurement Result

(Topt=25°C,Tjmax=125°C)

Standard Land Pattern

Power Dissipation

633mW

Thermal Resistance

θja=(125−25°C)/0.633W=158°C/W

633

600

40

On Board

500

400

300

200

100

0

25

50

75 85 100

125

150

Ambient Temperature (°C)

Measurement Board Pattern

Power Dissipation

IC Mount Area (Unit : mm)

PE-WLCSP-6-P1-0606

PACKAGE INFORMATION

RECOMMENDED LAND PATTERN (WLCSP)

Solder Mask

(resist)

Copper Pad

Substrate

NSMD

SMD

NSMD and SMD Pad Definition

Copper Pad

（Unit : mm）

Pad definition

Solder Mask Opening

NSMD (Non-Solder Mask defined)

SMD (Solder Mask defined)

0.20mm

Min. 0.30mm

0.20mm

*

Pad layout and size can be modified by customers material, equipment, method.

Please adjust pad layout according to your conditions.

Recommended Stencil Aperture Size....ø0.3mm

Since lead free WL-CSP components are not compatible with the tin/lead solder process, you shall not mount lead free WL-CSP

components using the tin/lead solder paste.

ME-R5323N-0610

MARK INFORMATION

R5323N SERIES MARK SPECIFICATION

• SOT-23-6 (SC-74)

1

3

2

4

,

: Product Code (refer to Part Number vs. Product Code)

: Lot Number

1

2

3

4

• Part Number vs. Product Code

Product Code

Part Number

1

2

1

2

1

2

R5323N001B

R5323N002B

R5323N003B

R5323N004B

R5323N005B

R5323N006B

R5323N007B

R5323N008B

R5323N009B

R5323N010B

R5323N011B

R5323N012B

R5323N013B

R5323N014B

R5323N015B

R5323N016B

R5323N017B

R5323N018B

R5323N019B

R5323N020B

R5323N021B

R5323N022B

R5323N023B

R5323N024B

R5323N025B

R5323N026B

R5323N027B

R5323N028B

R5323N029B

N

U

N

U

N

U

N

0

1

2

3

4

5

6

7

R5323N030B

R5323N031B

R5323N032B

R5323N033B

R5323N034B

R5323N035B

R5323N036B

R5323N037B

R5323N038B

R5323N039B

R5323N040B

R5323N041B

R5323N042B

R5323N043B

R5323N044B

N

U

Z

0

1

2

3

4

5

7

8

9

A

B

C

H

J

R5323N001A

R5323N002A

R5323N003A

R5323N013A

R5323N019A

R5323N020A

R5323N023A

R5323N024A

R5323N030A

U

N

G

9

A

C

J

L

Q

S

Y

8

B

6

W

T

D

E

F

G

H

K

M

N

P

R

D

E

X

U

F

V

ME-R5323K-0610

MARK INFORMATION

R5323K SERIES MARK SPECIFICATION

• PLP1820-6

1

5

4

to

6

: Product Code (refer to Part Number vs. Product Code)

,

: Lot Number

1

4

2

5

3

6

• Part Number vs. Product Code

Product Code

Part Number

1

2

3

4

1

2

3

4

1

2

3

4

R5323K001B

R5323K002B

R5323K003B

R5323K004B

R5323K005B

R5323K006B

R5323K007B

R5323K008B

R5323K009B

R5323K010B

R5323K011B

R5323K012B

R5323K013B

R5323K014B

R5323K015B

R5323K016B

R5323K017B

R5323K018B

R5323K019B

R5323K020B

R5323K021B

R5323K022B

R5323K023B

R5323K024B

R5323K025B

R5323K026B

R5323K027B

R5323K028B

R5323K029B

C

0

1

4

3

2

1

2

4

3

2

5

3

1

2

3

4

5

6

7

8

9

2

1

8

4

5

6

7

8

0

2

3

4

6

8

9

2

9

0

R5323K030B

R5323K031B

R5323K032B

R5323K033B

R5323K034B

R5323K035B

R5323K036B

R5323K037B

R5323K038B

R5323K039B

R5323K040B

R5323K041B

R5323K042B

R5323K043B

R5323K044B

C

0

3

4

5

4

5

6

7

8

9

0

2

3

4

5

6

7

2

3

R5323K001A

R5323K002A

R5323K003A

R5323K013A

R5323K019A

R5323K020A

R5323K023A

R5323K024A

R5323K030A

C

0

5

1

2

3

1

0

1

3

9

1

5

7

3

ME-R5323Z-0505

MARK INFORMATION

R5323Z SERIES MARK SPECIFICATION

• WLCSP-6-P1

1

: G (Fixed)

1

2

3

2

3

,

: Lot Number

• Product Code vs. Marking

Product Code

Part Number

1

R5323Z001A

R5323Z002A

R5323Z003A

R5323Z004A

R5323Z005A

R5323Z006A

R5323Z007A

R5323Z008A

R5323Z009A

R5323Z010A

R5323Z011A

R5323Z012A

R5323Z013A

R5323Z014A

R5323Z015A

R5323Z016A

R5323Z017A

R5323Z018A

R5323Z019A

R5323Z020A

G

R5323Z021A

R5323Z022A

R5323Z023A

R5323Z024A

R5323Z025A

R5323Z026A

R5323Z027A

R5323Z028A

R5323Z029A

R5323Z030A

R5323Z031A

R5323Z032A

R5323Z033A

R5323Z034A

R5323Z035A

R5323Z036A

R5323Z037A

R5323Z038A

R5323Z039A

R5323Z040A

R5323Z041A

G

R5323Z001B

R5323Z002B

R5323Z003B

R5323Z004B

R5323Z005B

R5323Z006B

R5323Z007B

R5323Z008B

R5323Z009B

R5323Z010B

R5323Z011B

R5323Z012B

R5323Z013B

R5323Z014B

R5323Z015B

R5323Z016B

R5323Z017B

R5323Z018B

R5323Z019B

R5323Z020B

G

R5323Z021B

R5323Z022B

R5323Z023B

R5323Z024B

R5323Z025B

R5323Z026B

R5323Z027B

R5323Z028B

R5323Z029B

R5323Z030B

R5323Z031B

R5323Z032B

R5323Z033B

R5323Z034B

R5323Z035B

R5323Z036B

R5323Z037B

R5323Z038B

R5323Z039B

R5323Z040B

R5323Z041B

G


型号：	R5323N008B
厂家：	RICOH ELECTRONICS DEVICES DIVISION
描述：	150mA 2ch LDO REGULATOR 150毫安2CH LDO稳压器稳压器
文件：	总31页 (文件大小：604K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

R5323N008B [RICOH]

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