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M2950

200mA LOW-DROPOUT VOLTAGE REGULATOR

Unisonic Technologies 

M2950/2951

LINEAR INTEGRATED CIRCUIT

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

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

VCC

-0.3~+18

V

Feedback Voltage

VFB

-1.5~+18

V

Shutdown Voltage

VSHDN

-0.3~+18

V

Comparator Output Voltage

Operation Junction Temperature

Storage Temperature

VCO

TJ

TSTG

-0.3~+18

V

-40~+125

°C

-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

Junction to Ambient

Junction to Case

TO-92

SOP-8

DIP-8

TO-92

SOP-8

SYMBOL

θJA

θJC

RATING

160

180

105

83

45

UNIT

°C/W

°C/W

„ ELECTRICAL CHARACTERISTICS (TJ=25°C, VIN=6V, IL=100μA, CL=1μF, unless otherwise specified.)

For All Versions:

PARAMETER

SYMBOL

TEST CONDITION

Output Voltage

Output Voltage

VOUT

VOUT

TJ=25°C (Note 1)

-25°C≦TJ≦+85°C(Note 1)

100μA≦IL≦200mA, TJ≦TJ(MAX)

Output Voltage Temperature

Coefficient

Line Regulation

Load Regulation

TcVo

ΔVOUT 6V≦VIN≦18V

ΔVOUT 100μA≦IL≦=200 mA

Dropout Voltage

Ground Current

VD

IL=100μA

IL=200mA (Note 2)

IG

IL=100μA

IL=200mA

Dropout Ground Current

VIN=4.5V, IL=100μA

Current Limit

Output Noise (10Hz ~ 100KHz)

(Bypass=0.01μF pins 7 to 1

(UTC M2951))

ILIMIT

eN

VOUT=0V

CL=1μF

CL=200μF

CL=3.3μF

MIN

VOUT×0.98

VOUT×0.98

VOUT×0.98

TYP

VOUT

VOUT

VOUT

MAX

VOUT×1.02

VOUT×1.02

VOUT×1.02

UNIT

V

V

V

20

100 ppm/°C

0.03 0.1

0.2

%

0.04 0.1

0.2

%

50

80

150

mV

380 450 600

75

120 140

μA

8

12

22

mA

110 170 200

μA

160 200 300

mA

260 280 430

160

μV

100

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

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