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BF1501-DA

BYD Microelectronics
Part Number BF1501-DA
Manufacturer BYD Microelectronics
Description Off Line AC/DC Switch
Published Feb 23, 2017
Detailed Description BYD Microelectronics Co., Ltd. BF1501-DA Off Line AC/DC Switch IC General Description The BF1501-DA switcher ICs cost ...
Datasheet PDF File BF1501-DA PDF File

BF1501-DA
BF1501-DA


Overview
BYD Microelectronics Co.
, Ltd.
BF1501-DA Off Line AC/DC Switch IC General Description The BF1501-DA switcher ICs cost effectively replace all power supplies up to 5W output power based on unregulated isolated linear transformer (50/60HZ).
Unlike conventional PWM (pulse width modulation) controllers, they regulate the output voltage in a new method of off-time modulation control.
The controller consists of a VCO (voltage control oscillator), Sense and logic circuit, VDD pin, under-voltage lockout circuit, protection for over-voltage, current limited circuit, leading edge blanking, over load protection and fault condition auto-restart.
They are ideal low power AC/DC adapter/charger solution ...



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