FA5590 FUJI [Fuji Electric], FA5590 Datasheet - Page 5

• Manufacturer Part Number: FA5590
• Description: FUJI Power Supply Control IC
• Manufacturer: FUJI [Fuji Electric]

AN-016E Rev.1.2
April-2011
5. Block diagram
6. Pin assignment
Fuji Electric Co., Ltd.
VCC
FB
Pin
No.
8
1
1
2
3
4
5
6
7
8
1.8uA
COMP
COMP
OUT
symbol
RTZC
GND
OUT
VCC
7
2
RT
FB
Pin
IS
GND
RT
6
3
Feedback Voltage Input
Compensation
Set Maximum on time
Set Delay time
Current Sense Input
Ground
Output
Power Supply
RTZC
IS
5
4
Function
FA5590N,FA5591N
5
Description
Input for monitoring PFC output voltage
Output of error amplifier
Set Maximum on time by connecting
resistor
Set Delay time of Turn-on from zero-cross
timing by connecting resistor
Input for sensing current
Ground
Output for driving a power MOSFET
Power supply for IC
http://www.fujielectric.co.jp/products/semiconductor/