BD8312HFN Datasheet (Rohm) - 0.8A 1ch Synchronous Buck Converter Integrated MOSFET

BD8312HFN, 0.8A 1ch Synchronous Buck Converter Integrated MOSFET

BD8312HFN can produce 1.2V, 1.8V, 3.3V, or 5V stepped-down output voltages from a power supply composed of 4 batteries, which can be Li2cell, Li3cell, or from a 5V/12V fixed power supply line.

The built-in synchronous rectification switches are capable of withstanding up to15V.

This IC has a flexibl

BD8312HFN Features

* Built-In 1.0A/15V Pch/Nch Synchronous Rectification SW

* On-Chip Phase Compensation Device between Input and Output of Error AMP.

* Built-In Soft-Start Function.

* Built-In Timer Latch System for Short Circuit Protection Function. Application For Portable Equipments like DSC/DVC Po