LM317ML-TN3-R datasheet(3/5 Pages) UTC

3 / 5 page

LM317M

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 5

www.unisonic.com.tw

QW-R101-014,G

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Input-Output Voltage Differential

VIN-VOUT

Power Dissipation

Internally Limited

Junction Temperature

+125

℃

Operating Temperature

TOPR

-40 ~ +85

℃

Storage Temperature

TSTG

-40 ~ +150

℃

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.

THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

SOT-223

245

TO-220

Junction to Ambient

TO-252

θJA

℃

SOT-223

TO-220

Junction to Case

TO-252

θJC

℃

ELECTRICAL CHARACTERISTICS

(VIN-VOUT=5V, IOUT=0.1A, Ta=25℃, unless otherwise specified.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Line Regulation

ΔVOUT/VOUT 3V≦VIN-VOUT≦40V

0.01

0.04

%/V

VOUT≦5V

Load Regulation

ΔVOUT

10mA≦IOUT≦0.5A

VOUT≧5V

0.1

0.5

Adjustable Pin Current

IADJ

100

μA

Adjustable Pin Current Change

ΔIADJ

3V≦VIN-VOUT≦40V,

10mA≦IOUT≦0.5A, PD＜7.5W

0.2

μA

Reference Voltage

VREF

3V≦VIN-VOUT≦40V,

10mA≦IOUT≦0.5A, PD＜7.5W

1.20 1.25

1.30

Temperature Stability

TMIN≦TJ≦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≦7.5W

0.1

0.2

RMS Noise vs. %of VOUT

10HZ≦f≦10KHZ

0.003

%/VOUT

CADJ=0

Ripple Rejection

VOUT=10V,f=120HZ

CADJ=10μF

Note: CADJ is connected between Adjust pin and Ground.

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