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FA3647P

Fuji Electric
Part Number FA3647P
Manufacturer Fuji Electric
Description PWM control IC with light load power saving function For Switching Power Supply Control
Published Mar 30, 2005
Detailed Description FA3641P(N), FA3647P(N) FA3641P(N), FA3647P(N) s Description The FA3641P(N) and FA3647P(N) are the PWM type switching pow...
Datasheet PDF File FA3647P PDF File

FA3647P
FA3647P

Overview
FA3641P(N), FA3647P(N) FA3641P(N), FA3647P(N) s Description The FA3641P(N) and FA3647P(N) are the PWM type switching power supply control ICs that can directly drive power MOSFET.
These ICs use a CMOS device with high dielectric strength (30V) to implement low power consumption.
They feature a number of functions that are equivalent to those of the FA531X series consisting of bipolar devices.
In addition, they have a function that reduces the oscillation frequency to suppress loss of the power supply in light load mode and support an overvoltage protection detecting Vcc voltage.
These ICs are most suitable for high-performance, energy-saving power supplies that require low input power in standby or no-load mode.
PWM control IC with light load power saving function For Switching Power Supply Control s Dimensions, mm SOP-8 8 5 1 4.
9 4 +0.
1 –0.
05 6.
0±0.
2 3.
9 s Features • Uses a newly developed CMOS process with high dielectric strength (30V) for implementing low power consumption • ...


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