LP2950/2951

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 7

www.unisonic.com.tw

QW-R102-001.L

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-0.3 ~ +30

V

Feedback Voltage

-1.5 ~ +30

V

Shutdown Voltage

-0.3 ~ +30

V

Power Dissipation

Internally Limited

W

Operation Junction Temperature

-40 ~ +125

°C

Storage Temperature

-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

TO-252

92

SOP-8

180

Junction-to-Ambient

DIP-8

105

°C/W

TO-92

83

TO-252

6

Junction-to-Case

SOP-8

45

°C/W

For All Version:

PARAMETER

SYMBOL

TEST CONDITION

MIN

TYP

MAX

UNIT

V

Output Voltage

-25

V

Output Voltage

100

V

Output Voltage Temperature

Coefficient

TcVo

20

100

ppm/

°C

Line Regulation

Δ

0.03

0.1

0.2

%

Load Regulation

Δ

0.04

0.1

0.2

%

50

80

150

Dropout Voltage

380

450

600

mV

75

120

140

μA

Ground Current

8

12

14

mA

Dropout Ground Current

110

170

200

μA

Current Limit

160

200

220

mA

430

160

Output Noise (10Hz ~ 100KHz)

(Bypass=0.01

μF pins 7 to 1

(LP2951))

eN

100

μV