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R5310L001B

Multi LDOs for Cellular-phone

RICOH Co.,Ltd. 

Ringer Controller / R5310L001B

Symbol

Item

FIG

TONE Pulse Frequency

RLG

Resistive Load

CLG

Capacitive Load

VG7

Output Voltage for GSEN1 pin

with input code of seven

VG0

VGOFF

RESGEV

VGEV27

Output Voltage for GSEN1 pin

with input code of zero

Output Voltage for GSEN1 pin

with Ringer switch bit of zero

Electronic Volume Resolution

Electronic Volume Step

VGEV12

Electronic Volume Step

VGEV01

ISCR

ISSG

RSET5=3.0V

Electronic Volume Step

Current Limit

Supply Current

Conditions

RLG=16Ω

Nominal number

RLG=16Ω

Ringer switch bit='1', Input

code to the EV is seven in

decimal. RLG=16Ω

Ringer switch bit='1', Input

code to the EV is zero in

decimal. RLG=16Ω

Ringer switch bit='0'

RLG=16Ω

RLG=16Ω, Each step of input

code from 2 to 7

RLG=16Ω, Each step of input

code from 1 to 2

RLG=16Ω, Each step of input

code from 0 to 1

GSEN=0V

RLG=16Ω

Battery Monitor: Analog output / R5310L001B

Symbol

Item

VBOUT1A

Output Voltage

Conditions

IOUT=0µA, BMON1=3.2 to 6V,

VDD=6V

VBOUT1B

RBO1

ISSBO1

∆VBOUT1/

∆Topt

Output Voltage

Output Impedance

Supply Current

Output Voltage Temperature

Coefficient

IOUT=0µ A,

BMON1=VDD=3.2 to 6V

Battery Monitor switch

bit='1'

MIN.

DC

6

VROUT5-

0.1

TYP.

VROUT5

MAX.

10

32

1000

Topt=25°C

Unit

kHz

Ω

pF

VROUT5+

0.1

V

TYP- VROUT5- TYP+

2dB 21dB 1.5dB

V

0

0.05

V

3

bit

2.5

3

3.5

dB

2.4

3

3.6

dB

2.2

3

3.8

dB

2.5

5

10

mA

600

900

µA

MIN.

0.66×

BMON1-

2%

0.66×

BMON1-

2%

TYP.

0.66×

BMON1

0.66×

BMON1

2.7k

300

MAX.

0.66×

BMON1+

2%

0.66×

BMON1+

2%

5k

Topt=25°C

Unit

V

V

Ω

500

µA

±100

ppm/°C

Rev.1.10

- 10 -

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