BD2270HFV Datasheet - Rohm

Controller

BD2270HFV Features

* Built-in Charge Pump Circuit Drives the Gate of the External N-Channel Power MOSFET

* Built-in Discharge Circuit for Output Charge

* Soft Start Circuit

* Built-in Comparator with Hysteresis Function at Control Block Input

* Possible to drive N-channel power MOSFET Applications

BD2270HFV General Description

BD2270HFV is a gate driver for high side N-Channel MOSFET that comes with a discharge circuit for the output capacitive load. An internal charge pump enables the IC to drive the gate of an external high side NMOSFET without using any external parts. The power up sequence is controlled by a comparato.

BD2270HFV Datasheet (596.53 KB)