AN1782 데이터 시트보기 (PDF) - Maxim Integrated

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AN1782

Small Footprint, 10us Response Time, 10mV Output Ripple, 1MHz, 6A Step-Down Regulator

Maxim Integrated 

Figure 3. Step load transient response: output current from 1A to 4.2A back to 1A. The output

voltage back to regulation within 10us for 50% step load change.

Table 1. Bill of Materials

Component

L1

C1

C2

C3

C4

Function

Part Number

Output inductor

0.68uH/12A, 6m ESR max,

4783-T007

Input filtering cap.

2 x 22uF/6.3V ceramic caps.

20m max each cap.

LMK325BJ226MM

Loop compensation

capacitor

100pF/10V, X7R ceramic

capacitor

Bootstrap cap. 0.1uF/10V, X7R ceramic capacitor

Reference bypass cap.

0.22F/6.3V, X7R ceramic

capacitor

Vender

Sumida

Taiyo Yuden

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