L5300AH7 datasheet(6/24 Pages) STMICROELECTRONICS

전자부품 데이터시트 검색엔진

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L5300AH7 데이터시트(PDF) 6 Page - STMicroelectronics

부품명	L5300AH7

상세설명	Automotive 5 V low drop voltage regulator

PDF	24 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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6 / 24 page

Block diagram and pins description

L5300AH7

6/24

DS6143 Rev 13

Table 2. Pins description

N°

Name

Function

1VS

Supply voltage, block directly to GND on the IC with a capacitor.

2En

Enable input. A high signal switches the regulator ON. Connect to

VS if not needed.

3Res

Reset output. Internally connected to Vo through a 20 K pull up

resistor. This pin is pulled low when Vo < Vo_th. Keep open if not

needed.

GND

Ground reference.

5Vcr

Reset delay. Connect an external capacitor between Vcr pin and

ground to adjust the reset delay time. Keep open if not needed.

6Vos

Output voltage sensing: this pin must be connected to Vo.

7Vo

5 V regulated output. Block to GND with a ceramic capacitor

(

220 nF for regulator stability).

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