AMC7660DMF 参数 Datasheet PDF下载

AMC7660

Figure 3

– Voltage Inverting Converters

Co

1000uF

953

0.24

R2

V

IN

4.5V to 6.0V

100uF

5

Rsc

7

8

OC2

S

V

OUT

-12V/100mA

OC1

Q1

D1

2

88uH

3

1.5nF

C

T

100

I sense

Oscillator

4

6

R1

8.2K

1

Q2

Q

R

1.25V

Note: For step-up, step-down or voltage inverting applications requiring peak current greater than 1.5A, external boost current circuitry by NPN or

PNP transistors can be used.

Copyright

©

2006 ADDtek Corp.

8

DD057_C --

JUNE 2006