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APU3039-HF-3 Synchronous PWM Controller

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Description

Advanced Power Electronics Corp.Technology Licensed from International Rectifier APU3039-HF-3 Synchronous PWM Controller with Over-Current Protect.
The APU3039 controller IC is designed to provide a synchronous Buck regulator and is targeted for applications where cost and size are critical.

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Features

* Current Limit using Lower MOSFET Sensing Using the 6V internal regulator for charge pump circuit allows single supply operation up to 18V Programmable Switching Frequency up to 400KHz Soft-Start Function 0.8V Precision Reference Voltage Available Uncommitted Error Amplifier Available for DDR Voltage

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