Preliminary Datasheet 3A, 2MHz High Performance Synchronous Buck Converter AP3433 General Description The AP3433 is a current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 3A load with high efficiency, excellent line and load regulation.
The device integrates two N-channel power MOSFETs with low on-resistance.
Current mode control provides fast transient response and cycle-by-cycle current limit.
The switching frequency of AP3433 can be programmable from 300kHz to 2MHz, which allows small-sized components, such as capacitors and inductors.
A standard series of inductors from several different manufacturers are available.
This feature greatly simplifies the de...

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)