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R5310L001B

Multi LDOs for Cellular-phone

RICOH Co.,Ltd. 

Voltage Regulator4/ VR4: 20mA programmable output via serial interface / R5310L001B

Symbol

Item

Conditions

MIN.

VROUT4Z

Output Voltage with Zero

Input

with Input code of decimal

zero

0.94

VROUTF4F

Output Voltage with Full

Input

with Input code of decimal

255

2.9

DNL4

Differential Non-linearity

Input code=0 to 255 in

decimal

-1

INL4

Integral Non-linearity

Input code=0 to 255 in

decimal

-2

RES4

Output Voltage Resolution

VDIF4

Dropout Voltage

IOUT4=20mA,

Input code=255 in decimal

ISS4

Supply Current

Ilim4

Current Limit

VROUT4=0V

RR4

Ripple Rejection4

VDD with sinusoidal 0.2Vpp,

f=120Hz

∆VOUT4/∆IOUT Load Regulation

Input code=255 in decimal

1mA≤IOUT4≤20mA

∆VOUT4/∆VIN Line Regulation

Input code=255 in decimal,

ROUT4F+0.2V≤VDD≤6.0V

∆VOUT4/∆Topt

Output Voltage Temperature

Coefficient

-40°C≤Topt≤85°C

Unless otherwise provided, VDD=3.6V IOUT4=10mA.

TYP.

1.00

3.0

8

150

250

20

40

0.2

±100

Voltage Regulator5/ VR5: 50mA output for Analog / R5310L001B

Symbol

Item

Conditions

VROUT5

Output Voltage

VDIF5

Dropout Voltage

IOUT5=50mA

ISS5

Supply Current

Ilim5

Current Limit

VROUT5=0V

RR5

Ripple Rejection5

VDD with sinusoidal 0.2Vpp,

f=1kHz

∆VOUT5/∆IOUT Load Regulation

1mA≤IOUT5≤50mA

∆VOUT5/∆VIN Line Regulation

ROUT5+0.2V≤VDD≤6.0V

∆VOUT5/∆Topt

Output Voltage Temperature

Coefficient

-40°C≤Topt≤85°C

Unless otherwise provided, VDD=3.6V IOUT5=25mA.

MIN.

2.94

TYP.

3.00

150

40

25

65

0.05

±100

Voltage Regulator6/ VR6: 300mA output for Base Band with External PNP Transistor / R5310L001B

Symbol

Item

Conditions

MIN. TYP.

VROUT6

Output Voltage

IOUT6=150mA

2.94

3.00

VDIF6

Dropout Voltage

IOUT6=300mA

150

Ilim6

Current Limit

VROUT6=0V

3

7

RR6

Ripple Rejection6

VDD with sinusoidal 0.2Vpp,

f=1kHz

60

∆VOUT6/∆IOUT Load Regulation

1mA≤IOUT6≤300mA

∆VOUT6/∆VIN Line Regulation

IOUT6=150mA,

ROUT6+0.2V≤VDD≤6.0V

0.05

∆VOUT6/∆Topt

Output Voltage Temperature

Coefficient

-40°C≤Topt≤85°C

±100

Unless otherwise provided, VDD=3.6V IOUT6=300mA.

Topt=25°C

MAX. Unit

1.06

V

3.1

V

+1

LSB

+2

LSB

bit

200

mV

400

µA

mA

dB

40

mV

0.4

%/V

ppm/°C

MAX.

3.06

200

80

Topt=25°C

Unit

V

mV

µA

mA

dB

40

mV

0.2

%/V

ppm/°C

MAX.

3.06

200

20

Topt=25°C

Unit

V

mV

mA

dB

40

mV

0.2

%/V

ppm/°C

Rev.1.10

-7-

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