FA3647P - PWM control IC with light load power saving function For Switching Power Supply Control

Fuji Electric

Datasheet Details

Part number	FA3647P
Manufacturer	Fuji ↗ Electric
File Size	406.82 KB
Description	PWM control IC with light load power saving function For Switching Power Supply Control
Datasheet	FA3647P_FujiElectric.pdf

The FA3641P(N) and FA3647P(N) are the PWM type switching power supply control ICs that can directly drive power MOSFET.

Uses a newly developed CMOS process with high dielectric strength (30V) for implementing low power consumption.
Standby current of 2µA or less (at Vcc=14V), and operating current of 1.9mA (typ. ).
Automatically reduces the oscillation frequency to suppress loss of the power supply in light load mode.
Overvoltage protection function detecting Vcc voltage.
A drive circuit for connecting a power MOSFET directly.
Output peak current: Source curre.

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Published: Mar 30, 2005 |