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AP3700

BCD Semiconductor
Part Number AP3700
Manufacturer BCD Semiconductor
Description LOW POWER PWM CONTROLLER
Published May 3, 2007
Detailed Description Data Sheet LOW POWER PWM CONTROLLER FOR OFF-LINE BATTERY CHARGER General Description Features AP3700/A The AP3700/A...
Datasheet PDF File AP3700 PDF File

AP3700
AP3700


Overview
Data Sheet LOW POWER PWM CONTROLLER FOR OFF-LINE BATTERY CHARGER General Description Features AP3700/A The AP3700/A is a green-mode pulse width modulation (PWM) controller.
It is specially designed for low power applications such as off-line battery chargers, where the needs for low standby power, space saving and low cost are all required.
In a battery charger rated 5V/1A, the maximum standby power is only 0.
18W.
In normal operation, the AP3700/A switches on and off at a fixed switching frequency of 60 kHz.
With a current limit capability of 460mA for AP3700 and 500mA for AP3700A, the AP3700/A can directly drive the emitter of high voltage NPN transistor.
When output power falls below ...



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