R1111N171B-TR View Datasheet(PDF) - RICOH Co.,Ltd.

Part Name

Description

Manufacturer

R1111N171B-TR

LOW NOISE 150mA LDO REGULATOR

RICOH Co.,Ltd. 

q R1111NXX1B

Symbol

Item

VOUT

Output Voltage

IOUT

Output Current

∆VOUT/∆IOUT Load Regulation

VDIF

ISS

Istandby

Dropout Voltage

Supply Current

Supply Current (Standby)

∆VOUT/∆VIN Line Regulation

RR

VIN

∆VOUT/∆T

Ilim

RPD

VCEH

VCEL

en

Ripple Rejection

Input Voltage

Output Voltage

Temperature Coefficient

Short Current Limit

CE Pull-down 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 = Set VOUT+1V

VCE=GND

0.1

1.0

µA

Set VOUT+0.5V ≤ VIN ≤ 8V

IOUT = 30mA

0.05 0.20 %/V

f = 1KHz, Ripple 0.5Vp-p

VIN = Set VOUT+1V

70

dB

8

V

IOUT = 30mA

-40°C ≤ Top t ≤ 85°C

±100

ppm

/°C

VOUT = 0V

50

mA

2.5

5

10

MΩ

1.5

VIN

V

0

0.25

V

BW = 10Hz ∼ 100kHz

30

µVrms

q ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE

Topt = 25°C

Output Current

Output Voltage

IOUT (mA)

Condition

MIN.

1.5 ≤ VOUT ≤ 1.7

1.8 ≤ VOUT ≤ 5.0

VIN - VOUT = 1.0V

100

150

Output Voltage

VOUT (V)

1.5

1.6

1.7

1.8 ≤ VOUT ≤ 1.9

2.0 ≤ VOUT ≤ 2.4

2.5 ≤ VOUT ≤ 2.7

2.8 ≤ VOUT ≤ 3.3

3.4 ≤ VOUT ≤ 5.0

Topt = 25°C

Dropout Voltage

VDIF (V)

Condition

MIN. TYP. MAX.

0.5

0.4

0.3

IOUT = 100mA

0.60 1.40

0.35 0.70

0.24 0.35

0.20 0.30

0.17 0.26

Rev.1.11

-4-

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