FP6866中文资料Power Switch数据手册Fitipower规格书

描述 Description

The FP6866 is a cost-effective, low voltage, single N-Channel MOSFET high-side power switch, optimized for SDIO and other load switching applications.  The FP6866 is equipped with a charge pump circuitry to drive the internal MOSFET switch. The switch’s low RDS(ON), 0.2Ω, and a guaranteed 14ms blanking time ensure that the transient voltage settle down.  After the blanking time if the load current is greater than the current limit, the FP6866 will enter latch-off state to turn off the switch and  will be issued to the MCU. A cycling power or EN pin could turn on the switch again.  Additional features include thermal shutdown to prevent catastrophic switch failure from high-current loads, and under-voltage lockout (UVLO) to ensure that the device remains off unless there is a valid input voltage present.  The FP6866 is available in SOT-23-5 package with smallest components.

特性 Features

● Built-In (Typically 0.2Ω) N-Channel MOSFET
● Low Supply Current:
   20μA Typical at Switch On State
   0.1μA Typical at Shut Down State
   6.5μA Typical at Latch Off current
● 14ms Guaranteed Blanking Time
● Guaranteed 200mA Continuous Load Current
● Wide Input Voltage Ranges : 2.3V to 5.5V
● Open-Drain Fault Flag Output
● Hot Plug-In Application (Soft-Start)
● 2.0V Typical Under-Voltage Lockout (UVLO)
● Current Limiting Protection
● Thermal Shutdown Protection
● Reverse Current Protection
● SOT-23-5 Package
● RoHS Compliant

应用 Application

● GPS System
● PDA and Palmtop Device
● ACPI Power Distribution
● SDIO