充电器电源管理IC 5V1A UTC7604 V1.0

UTC7604

AC-DC

YOUWANG ELECTRONICS CO.LTD

2013.02.26 V1.0

1

AC-DC

UTC7604 PWM IC AC/DC 85V-265V 12W

750V

12W , 15W 15W 18W DIP-8 ,Pb free

DIP-8

DVD/DVB ATX

1OB

2VCC 3GND 4NC 5FB

6IS 7 8

OC

UTC7604

AC-DC

YOUWANG ELECTRONICS CO.LTD

2013.02.26 V1.0

2

VCC 18V OC -0.3 750V 1000mA 1000mW -20 +85 -55 +150

+260,10S

VCC 5.0 6.012.0V OC --600V

--800

mA

UTC7604

AC-DC

YOUWANG ELECTRONICS CO.LTD

2013.02.26 V1.0

3

Ta=25 V CC =7.0V R IS =1

V CC =0V,I OC =2mA 750--V I OC =600mA --1V CL=1nF --75ns CL=1nF --75ns Lp=1.2mH

-500

-ns

1mA

-61-KHz V FB =2.5V --1%

Ta=0-8 --1%

V FB =2.5V -0.50-mA -13-Kohm

V CC =5-9V

-6070dB

-0.625-V IS -20-ohm -6070dB

-150250ns

V FB 4.5V

525762%

- 1.5-%

-1550μA V FB =0.2V

- 2.8-mA -9.0-V - 3.45-V - 2.1-V

11.0

12.0

13.0

V

UTC7604

AC-DC

YOUWANG ELECTRONICS CO.LTD

2013.02.26 V1.0

4

1.

AC OE V CC V CC 9V

2. PWM

V CC 5-9V FB IS PWM FB 3. V CC

V CC V CC 12V FB V CC 12V V CC 12V IC 4.

IS 0.625V 5.

FB FB FB 6.

OB OE IS ( IS ) IS FB OB

7.

UTC7604 150 FB UTC7604 160

UTC7604

AC-DC

YOUWANG ELECTRONICS CO.LTD

2013.02.26 V1.0

5

12V/1A

UTC7604AC-DC

YOUWANG ELECTRONICS CO.LTD2013.02.26 V1.0

6