AP34063 Ver la hoja de datos (PDF) - Anachip Corporation

Número de pieza

componentes Descripción

Lista de partido

AP34063

Universal DC/DC Converter

Anachip Corporation 

Universal DC/DC Converter

AP34063

Application Circuit

(1) Step-Up Converter

120uH

L

8

180

7

Rsc

0.24

Vin

12V

6

+

470

uF

SQ

R

Ipk

CT

Osc

VCC

+

_

Comp.

1

Q2

Q1

2

1N5819

1.25V

Ref

Reg

3

CT

680

pF

5

R2

R1

10k 56k

4

470uF

+

CO

Vout

28V/200mA

1.0uH

Vout

+

100

Optional Filter

Test

Line Regulation

Load Regulation

Output Ripple

Efficiency

Conditions

Vin =9V to 12V, IO =200mA

Vin =12V, IO =50mA to 200mA

Vin =12V, IO =200mA

Vin =12V, IO =200mA

Results

20mV = ± 0.035%

15mV = ± 0.035%

500mVPP

80%

Anachip Corp.

www.anachip.com.tw

Rev.A5 Feb.10, 2004

5/10

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