FPF2283C数据手册集成电路（IC）的配电开关负载驱动器规格书PDF

描述 Description

FPF2283CisasuperOVPwithultralowon−resistancesingle channel switch controlled by external logic pin or I2C interface. The device contains an N−MOSFET that can operate over an input voltage range of 2.8V to 28V and can support a maximum continuous current of 10A. Whentheinputvoltageexceedstheover−voltagethreshold,the internalFETisturnedoffimmediatelytopreventdamagetothe protecteddownstreamcomponents.Whenindetectionmode,the internal current source and ADC can be used to calculate the resistance on VIN for moisture detection. FPF2283CUCX is available in a small 20 bumps WLCSP package and operate over the free−air temperature range of −40°C to +85°C.

特性 Features

• Over−voltage Protection Up to +28 V
• Internal Low RDS(on) NMOS Transistors: Typical 7.5 mohm
• Programmable Over−voltage Lockout (OVLO):- Externally Adjustable via ADJ Pin- Programmable via I2C Interface
• Active−low Enable Pin for Device
• Super Fast OVLO Response Time: Typical 50 ns
• I2C Communication with System
• 8−bits ADC for Moisture Detection on VIN
• Short Circuit Protection and Auto−restart
• Over Temperature Protection (Thermal Shutdown)
• +40 V Surge Capability Base on IEC61000−4−5
• System Level ESD Base on IEC61000−4−2- 8 kV Contact Discharge- 15 kV Air Gap Discharge
• Robust ESD Performance- 3.5kV Human Body Model (HBM)- 1kV Charged Device Model (CDM)

应用 Application

• OVP power switch with ultra low on−resistance and moisture detection function
• Mobile Phones
• PDAs
• Notebooks
• GPS