AOZ1017-EVA 查看數據表（PDF） - Alpha and Omega Semiconductor

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AOZ1017-EVA

3A Simple Buck Regulator

Alpha and Omega Semiconductor 

AOZ1017-EVA

Component List

Ref

Designation

Value

Description

Manufacturer

Part Number

Manufacturer

C1

C2

C3

C4

C5

C6

CC

RC

R1(1)

R2

L1

D1

U1

22µF

22µF

22µF

NU

1000pF

NU

1000pF

20kΩ

31.6kΩ

10kΩ

4.7µH

AOZ1017AI

Ceramic Cap, 22µF, 25V, 1210, X5R

Ceramic Cap, 22µF, 25V, 1210, X5R

Ceramic Cap, 22µF, 25V, 1210, X5R

Ceramic Cap, 1000pF, 50V, 0603, X7R

Ceramic Cap, 1000pF, 50V, 0603, X7R

Thick Film Res, 1%, 20k, 0603

Thick Film Res, 1%, 31.6k, 0603

Thick Film Res, 1%, 10k, 0603

Inductor, 4.7µH, 6.4A

Schottky Diode IF(av) = 5A, SMD

Buck Regulator IC, 3A, 16V

GRM32ER61E226KE15L

GRM32ER61E226KE15L

GRM32ER61E226KE15L

GRM188R71E102K

GRM188R71E222K

CRCW060331K6FKTAP

CRCW060320K0FKTAP

CRCW060310K0FKTAP

MSS1278-472MLD

PDS540-13

AOZ1017AI

Murata

DALE

Coilcraft

Diodes

AOS

Note:

1. VO is preset to 3.3V. Output voltage is set by R1; R1 = (12.5 x VO) – 10kΩ. Table 1 shows that the value of R1 with typical output

voltages.

Table 1.

Vo (V)

1.2

1.8

2.5

3.3

5.0

R1 (kΩ)

4.99

12.7

21.5

31.6

52.3

Rev. 1.0 October 2007

www.aosmd.com

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