L1131C 데이터 시트보기 (PDF) - Unisonic Technologies

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L1131C

LOW NOISE 150mA LDO REGULATOR

Unisonic Technologies 

L1131C

Preliminary

CMOS IC

„ ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

VIN

6.5

V

Input Voltage (CE Pin)

VCE

6.5

V

Output Voltage

VOUT

−0.3~VIN+0.3

V

Output Current

IOUT

200

mA

Power Dissipation

PD

420

mW

Junction Temperature

TJ

+125

°С

Operating Temperature

TOPR

−40 ~ +85

°С

Storage Temperature

TSTG

−55 ~ +125

°С

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

„ ELECTRICAL CHARACTERISTICS

L1131C-2.0V

PARAMETER

Output Voltage

Input Voltage

Load Regulation

Output Current

Supply Current

Supply Current (Standby)

Short Current Limit

CE Input Voltage

Output Noise

CE Pull-down Resistance

High

Low

Ripple Rejection

Dropout Voltage

Line Regulation

Output Voltage

Temperature Coefficient

On Resistance of Nch for Auto

Discharge

SYMBOL

TEST CONDITIONS

VOUT

VIN = Set VOUT+1V

1mA ≤ IOUT ≤30mA

VIN

ΔVOUT

ΔIOUT

VIN = Set VOUT+1V

1mA ≤ IOUT≤ 150mA

IOUT VIN−VOUT = 1.0V

ISS

IST-BY

ILIMIT

VCEH

VIN = Set VOUT+1V, IOUT = 0mA

VIN= Set VOUT+1V VCE = GND

VOUT = 0V

VCEL

eN BW = 10Hz ~ 100kHz

RPD

Ripple 0.5Vp−p

f=1kHz

RR

VIN−VOUT = 1.0V, IOUT = 30mA f=10kHz

VD

ΔVOUT

ΔVIN

ΔVOUT

ΔT

IOUT=150mA

Set VOUT+0.5V ≤VIN≤6.0V, IOUT=30mA

IOUT = 30mA

−40°C ≤ TOPR ≤85°C

RLOW VCE = 0V

MIN TYP MAX UNIT

1.96

2.04 V

6.0 V

22 40 mV

150

mA

75 95 μA

0.1 1.0 μA

40

mA

1.5

VIN

V

0.0

0.3 V

30

µVrms

0.7 2.0 8.0 MΩ

70

dB

60

dB

0.32 0.55 V

0.02 0.10 %/V

±100

ppm/°С

60

Ω

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

4 of 6

QW-R502-308.b

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