AP34063 查看數據表（PDF） - Diodes Incorporated.

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AP34063

UNIVERSAL DC/DC CONVERTER

Diodes Incorporated. 

AP34063

UNIVERSAL DC/DC CONVERTER

Application Circuit (Continued)

(3) Voltage Inverting Converter

8

1

SQ

Q2

R

Q1

7

2

Rsc

0.26

Vin

4.5V to 6.0V

470uF

6

+

Ipk

CT

Osc

VC

C

+

_

Comp.

5

R1

R2

50k 3k

1.25V

Ref

Reg

L 100

uH

3

+ 680 B240

pF

4

470uF

Vout

-12V/100mA

CO

+

1.0uH

+

Vout

100

Optional Filter

Test

Line Regulation

Load Regulation

Output Ripple

Efficiency

Conditions

Vin = 4.5V to 6.0V, IO = 100mA

Vin = 5.0V, IO = 20mA to 100mA

Vin = 5.0V, IO = 100mA

Vin = 5.0V, IO = 100mA

Results

20mV = ±0.08%

30mV = ±0.12%

500mVPP

60%

AP34063 Rev. 5

DS31004

3 of 11

www.diodes.com

JULY 2009

© Diodes Incorporated

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