R1121N311A Просмотр технического описания (PDF) - RICOH Co.,Ltd.

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производитель

R1121N311A

LOW NOISE 150mA LDO REGULATOR

RICOH Co.,Ltd. 

s ABSOLUTE MAXIMUM RATINGS

Symbol

Item

Rating

Unit

VIN Input Voltage

9

V

VCE Input Voltage (CE or CE Pin) -0.3 ~ VIN+0.3

V

VOUT Output Voltage

-0.3~ VIN+0.3

V

PD

Power Dissipation

250

mW

Topt

Operating Temperature

Range

-40 ~ 85

°C

Tstg Storage Temperature Range

-55 ~ 125

°C

s ELECTRICAL CHARACTERISTICS

q R1121NXX1A

Symbol

Item

VOUT

Output Voltage

IOUT

Output Current

∆VOUT/∆IOUT Load Regulation

VDIF

ISS

Istandby

∆VOUT/∆VIN

Dropout Voltage

Supply Current

Supply Current (Standby)

Line Regulation

RR

VIN

∆VOUT/∆T

Ilim

RPU

VCEH

VCEL

en

Ripple Rejection

Input Voltage

Output Voltage

Temperature Coefficient

Short Current Limit

CE Pull-up Resistance

CE Input Voltage “H”

CE Input Voltage “L”

Output Noise

Topt = 25°C

Conditions

MIN. TYP. MAX. Unit

VIN = Set VOUT+1V

1mA ≤ IOUT ≤ 30mA

VOUT

×0.98

VOUT

×1.02

V

refer to the ELECTRICAL CHARACTERISTICS by OUTPUT

VOLTAGE

VIN = Set VOUT+1V

1mA ≤ IOUT ≤ 80mA

12

40

mV

refer to the ELECTRICAL CHARACTERISTICS by OUTPUT

VOLTAGE

VIN = Set VOUT+1V

35

70

µA

VIN = VCE = Set VOUT+1V

0.1

1.0

µA

Set VOUT+0.5V ≤ VIN ≤ 8V

IOUT = 30mA

f = 1KHz, Ripple 0.5Vp-p

VIN = Set VOUT+1V

0.05 0.20 %/V

70

dB

8

V

IOUT = 30mA

-40°C ≤ Topt ≤ 85°C

VOUT = 0V

±100

ppm

/°C

50

mA

2.5

5

10

MΩ

1.5

VIN

V

0

0.25

V

BW = 10Hz ~ 100kHz

30

µVrms

Rev.1.11

-3-

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