FA5626 FUJI [Fuji Electric], FA5626 Datasheet - Page 6

• Manufacturer Part Number: FA5626
• Description: Fuji Switching Power Supply Control IC
• Manufacturer: FUJI [Fuji Electric]

AN-071E Rev.1.2
April-2011
5. Functional description of pins
Fuji Electric Co., Ltd.
Pin No.
1
2
3
4
5
6
7
8
Pin Name
（NC）
GND
OUT
VCC
LAT
VH
FB
IS
I/O
－
－
－
O
I
I
I
I
LAT
VH
1
8
PIN CONNECTION
External latch signal input. (Connect capacitor LAT and GND)
Feedback control signal input
Current Limiter Input (Negative voltage sense)
IC Ground
Output
Power Supply (Connect capacitor between VCC and GND)
No Connection
High Voltage input, Brown-out (Series connection of diode and
resistance between VH and the bulk capacitor or the rectified AC line)
（NC)
FB
FA5626
2
7
VCC
IS GND
3
6
6
OUT
Pin function
4
5
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