AOZ1019-EVA

Rev. 1.0 October 2007

www.aosmd.com

Page 2 of 4

Component List

Note:

1. Output voltage is set by R1; R1 =

. Table 1 shows that the value of R1 with typical output voltages.

Table 1.

Ref

Designation

Value

Description

Manufacturer

Part Number

Manufacturer

C1

22µF

Ceramic Cap, 22µF, 25V, 1210, X5R

GRM32ER61E226KE15L

Murata

C2

22µF

Ceramic Cap, 22µF, 25V, 1210, X5R

GRM32ER61E226KE15L

C3

22µF

Ceramic Cap, 22µF, 25V, 1210, X5R

GRM32ER61E226KE15L

C4

NU

C5

1000pF

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

GRM188R71E102K

C6

1µF

Ceramic Cap, 1µF, 25V, 0603, X5R

GRM188R61E105KA12D

1000pF

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

GRM188R71E102K

31.6k

Ω

Thick Film Res, 1%, 31.6k, 0603

CRCW060331K6FKTAP

DALE

R2

20k

Ω

Thick Film Res, 1%, 20k, 0603

CRCW060321K0FKTAP

20k

Ω

Thick Film Res, 1%, 20k, 0603

CRCW060321K0FKTAP

L1

4.7µH

Inductor, 4.7µH, 2.9A

LQH55DN3R3M03

Murata

D1

Schottky Barrier Diode, 2A, 30V, SMA

B230A-FDICT-ND

DIODES

U1

AOZ1019AI

Buck Regulator IC, 2A, 16V

AOZ1019AI

AOS

R1 (k

Ω)

1.2

4.99

1.8

12.7

2.5

21.5

3.3

31.6

5.0

52.3

810

V

O

×

()

+

0.8k

Ω

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