KIA34063AF 查看數據表（PDF） - KEC

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KIA34063AF

BIPOLAR LINEAR INTEGRATED CIRCUIT

KEC 

KIA34063A/AF

APPLICATION CIRCUIT

(1) Step-up Converter

8

180

7

170µH

L

1

SQ

Q2

R

Q1

100

2

Rsc

0.22

Vin

6

12V

+

100

5

I PK

CT

OSC

VCC

+

- COMP.

1.25V

REF

REG

R2

47K

R1 2.2K

1N5819

3

CT

1500

pF

4

Vout

28V/175mA

+

330 C O

1.0µH

VOUT

+

100

OPTIONAL FILTER

TEST

Line Regulation

Load Regulation

Output Ripple

Efficiency

Output Ripple With Optional Filter

CONDITIONS

VIN=8.0V to 16V, IO=175mA

VIN=12V, IO=75mA to 175mA

VIN=12V, IO=175mA

VIN=12V, IO=175mA

VIN=12V, IO=175mA

RESULTS

30mV=±0.05%

10mV=±0.017%

400 mVpp

87.7%

40 mVpp

2001. 4. 16

Revision No : 2

4/7

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