M2950G-33-T92-R datasheet(4/8 Pages) UTC

4 / 8 page

M2950/2951

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 8

www.unisonic.com.tw

QW-R102-004.J



ABSOLUTE MAXIMUM RATINGS (TJ=25C, unless otherwise specified.)

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

VCC

-0.3~+18

Feedback Voltage

VFB

-1.5~+18

Shutdown Voltage

VSHDN

-0.3~+18

Comparator Output Voltage

VCO

-0.3~+18

Operation Junction Temperature

-40~+125

C

Storage Temperature

TSTG

-65~+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.



THERMAL DATA

PARAMETER

SYMBOL

RATING

UNIT

TO-92

160

SOP-8

180

Junction to Ambient

DIP-8

θJA

105

C/W

TO-92

Junction to Case

SOP-8

θJC

C/W



ELECTRICAL CHARACTERISTICS (TJ=25C, VIN=6V, IL=100A, CL=1F, unless otherwise specified.)

For All Versions:

PARAMETER

SYMBOL

TEST CONDITION

MIN

TYP

MAX

UNIT

TJ=25C (Note 1)

VOUT×0.98

VOUT VOUT×1.02

Output Voltage

VOUT

-25

C≦TJ≦+85C(Note 1)

VOUT×0.98

VOUT VOUT×1.02

Output Voltage

VOUT

100μA≦IL≦200mA, TJ≦TJ(MAX) VOUT×0.98

VOUT VOUT×1.02

Output Voltage Temperature

Coefficient

TcVo

100

ppm/

C

Line Regulation

∆VOUT 6V≦VIN≦18V

0.03

0.1

0.2

Load Regulation

∆VOUT 100μA≦IL≦=200 mA

0.04

0.1

0.2

IL=100μA

150

Dropout Voltage

IL=200mA (Note 2)

380

450

600

IL=100μA

120

140

μV

Ground Current

IL=200mA

Dropout Ground Current

VIN=4.5V, IL=100μA

110

170

200

μV

Current Limit

ILIMIT

VOUT=0V

200

420

CL=1μF

260

280

430

CL=200μF

160

Output Noise (10Hz ~ 100KHz)

(Bypass=0.01

F pins 7 to 1

(UTC M2951))

CL=3.3μF

100

μV

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