7909 datasheet(2/2 Pages) ISC

部件名	7909

功能描述	isc Three Terminal Negative Voltage Regulator

PDF	2 Pages

Scroll/Zoom	100%

制造商	ISC [Inchange Semiconductor Company Limited]

网页	http://www.iscsemi.cn

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INCHANGE Semiconductor

isc Product Specification

isc website：www.iscsemi.com

isc & iscsemi is registered trademark

isc Three Terminal Negative Voltage Regulator

7909

ELECTRICAL CHARACTERISTICS

Tj=25℃ (Vi= -15V, IO=0.5A, Ci= 2.2μF, CO= 1μF unless otherwise specified)

SYMBO

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

Output Voltage

Vin=-9V; IO=0.5A

-8.7

-9.0

-9.3

Output Voltage

Vin=-1.5Vto-23V; IO=5mA to1A;

Po≤15W

-8.6

-9.0

-9.4

△

Line Regulation

-11.5V≤Vin≤-26V; IO=0.5A

-12V≤Vin≤-18V ; IO=0.5A

180

△

Load Regulation

5.0mA≤IO≤1.5A;

250mA≤IO≤750mA;

180

Quiescent Current

Vin=-15V; IO=0.5A

△d1

Quiescent

Current

Change

5.0mA≤IO≤1.0A; Vin=-15V

0.5

△d2

Quiescent

Current

Change

-11.5V≤Vin≤-26V; IO=0.5A

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