FA5626 FUJI [Fuji Electric], FA5626 Datasheet - Page 4

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

1. Overview
FA5626 is a current mode type switching power supply control IC possible to drive a power MOSFET directly. Despite of a
small package with 8 pins, it has a lot of functions and it is best suited for power saving at the light load and decreasing
external parts. Moreover it enables to realize a reduced space and a high cost-performance power supply.
2. Features
3. Outline drawing
AN-071E Rev.1.2
April-2011
Fuji Electric Co., Ltd.
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Excellent Power Saving by lowering the oscillation frequency depending on the load at light load.
Low power consumption by a built-in startup circuit.
Overload protection function with a few numbers of external components.
Brown-In/Out Function without additional external components.
Current Minus detection. Power Saving of the revision of the input voltage of OLP
Latch pin for an external signal: Over Temperature Protection, Over Voltage Protection etc.
External MOSFET driving suitable for Power Supply up to 200W: -1.0A(sink),/+0.5A(source)
VCC Under-Voltage Lock-Out function (UVLO).
Low EMI by Frequency diffusion function
SOP-8
FA5626
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http://www.fujielectric.co.jp/products/semiconductor/
Unit:（mm）