LM2576-5.0TR 데이터 시트보기 (PDF) - Semtech Corporation

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LM2576-5.0TR

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

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