SC2542EVB データシートの表示（PDF） - Semtech Corporation

部品番号

コンポーネント説明

メーカー

SC2542EVB

High Performance Wide Input Range Dual Synchronous Buck Controller

Semtech Corporation 

SC2542

POWER MANAGEMENT

Pin Descriptions (Cont.)

Pin #

25

26

27

28

-

Pin Name

PWRGD

ROSC

5VSBY

AGND

THERMAL

PAD

Pin Function

Open collector output. Pulls low when eigher output is below the power good threshold level.

An external resistor connected from this pin to AGND sets oscillator frequency.

5V regulator output. Disabled when ENABLE is pulled low.

Analog signal ground.

Pad for heatsinking purposes. Connect to ground plane using multiple vias. Not connected

internally.

 2005 Semtech Corp.

7

www.semtech.com

Share Link: