HT7627 查看數據表（PDF） - Holtek Semiconductor

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HT7627

PFM Step-up DC/DC Converter & Voltage Detector

Holtek Semiconductor 

Application Circuits

V C C (1 .5 V )

330mH

+

+

22m.

-

S c h o ttk y D io d e

1 NC

2 LX

3 NC

4 VSS

VO UT 8

NC 7

VDET 6

CP 5

H T7627

C EXT

E x te r n a l C a p a c ito r fo r

T D E L A Y ( O p tio n a l)

V DD

+

22m.

270kW

V DD

RESET

M CU

V SS

HT7627

Rev. 1.00

5

January 18, 2002

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