LM2575T-12-V 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

LM2575T-12-V

1A & 3A Miniconverter Switching Regulators

Semtech Corporation 

LM2575 & LM2576

POWER MANAGEMENT

Applications Information (Cont.)

7. Switching Spikes. Switching spikes will also occur due

to distributive capacitance across turns of the inductor

when combined with output capacitor series inductance

(ESL). Reduction to a level at or below the switching ripple

can be achieved by using a post filter as shown below.

Switching Spike Reduction

Typical Buck Shutdown

ã 2001 Semtech Corp.

13

www.semtech.com

Share Link: