LM317LG-AB3-R datasheet(3/5 Pages) UTC

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LM317L

LINEAR INTEGRATED CIRCUIT

UNISONIC TECHNOLOGIES CO., LTD

3 of 5

www.unisonic.com.tw

QW-R101-008.H

ABSOLU T E M AX I M U M RAT I N GS

PARAMETER

SYMBOL

RATING

UNIT

Input-Output Differential Voltage

VIN-VOUT

Power Dissipation

Internally Limited

Junction Temperature

+125

°C

Operating Junction Temperature

TOPR

-40 ~ +85

°C

Storage Temperature Range

TSTR

-40 ~ +150

°C

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.

ELECT RI CAL CH ARACT ERI ST I CS

(VIN-VOUT=5V, IOUT=40mA, Ta=25°C, unless otherwise specified.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Line Regulation

ΔV

OUT/VOUT 3V

VIN-VOUT

40V, ILOAD<20mA

0.01

0.04

%/V

VOUT

Load Regulation

ΔV

OUT

5mA

IOUT

100mA

VOUT

0.1

0.5

Adjustable Pin Current

IADJ

100

μA

Adjustable Pin Current Change

ΔI

ADJ

VIN-VOUT

40V,

5mA

IOUT

100mA, PD＜625mW

0.2

μA

Reference Voltage

VREF

VIN-VOUT

40V,

5mA

IOUT

100mA, PD＜625mW

1.20

1.25

1.30

Temperature Stability

TMIN

TMAX

0.7

%/VOUT

Minimum Load Current for Regulation

IL(MIN)

VIN-VOUT=40V

3.5

Maximum Output Current

IO(MAX)

VIN-VOUT

40V，PD<625mW

RMS Noise vs. %of VOUT

10HZ

10KHZ

0.003

0.01 %/VOUT

CADJ=0

Ripple Rejection

VOUT=10V,f=120HZ,

CADJ =10μF

Note: CADJ is connected between Adjust pin and Ground.

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