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Preliminary
Preliminary
VP3380
High-Efficiency 28V/ 10A Boost DC/DC Converter
General Description
Features
The VP3380 is a versatile converter designed for the use in boost topology which needs no external MOSFET. Besides cycle-by-cycle current limiting, current mode control scheme also makes it wide bandwidth and good transient response. The peak current limit can be programmed simply with an external resistor.
The switching frequency can be set in any value between 100kHz and 1MHz with a resistor or any external clock source. The VP3380 can be operated at higher switching frequency to save the solution board size. While entering shutdown mode, the VP3380 only sinks 10μA and it allows power supply sequencing.