描述 Description

FPF2260ATMX is an OVP and UVLO controller with reverse / negative voltage protection. The device controls and drives a pair of external N?MOSFET that can operate over an input voltage range of 2.8 V to 23 V. In that way, with OVP feature implemented, the system can allow huge current as long as the external MOSFET can handle.
When the input voltage exceeds the over?voltage threshold or lower than under?voltage threshold, the external FET is turned off immediately to prevent damage to the protected downstream components.
When the input voltage is stressed a negative voltage, the external FET will also be turned off and prevent OUT dropping to negative voltage.
FPF2260ATMX is available in a small X2QFN12 package and operate over the free?air temperature range of ?40°C to +85°C.

特性 Features

? Over?voltage Protection Up to ±28V
? Safe for USB application
? Programmable OVLO & UVLO
? Flexible for various application
? Open-Drain Output Indicators - OVFLGB & UVFLAG
? Indicators for faults
? Super fast OVLO response time: Typical 150ns
? Quick response to protect downstream circuit
? Active?high Enable Pin (EN) for Device
? Negative Voltage Blocking
? Short Circuit Protection and Auto?restart
? Selectable Gate Drive Voltage
? USB OTG Support Mode
? Integrated Discharge Path at Input

應用 Application

? Mobile Phones
? PDAs
? Notebooks
? Desktops
? Mobile phone / Notebooks