Part # FPF2225 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: FPF2223-FPF2225 Integrated Load Switch with Adjustable High Precision Current Limit


Part Details:

FP June 2008 F2223-FP FPF2223-FPF2225 F tm 2 Integrated Load Switch with Adjustable High Precision Current Limit 225 Features General Description Int 1.8 to 5.5V Input Voltage Range The FPF2223-FPF2225 are low RDS(ON) P-Channel MOSFET eg Typical R load switches with high precision current limit value. The input DS(ON) = 140m @ VIN = 5.5V r voltage range operates from 1.8V to 5.5V to fulfil today s Ultra a Typical RDS(ON) = 160m @ VIN = 3.3V t Portable Device s supply requirement. Switch control is by a e 250-625mA (min) Adjustable Current Limit d logic input (ON) capable of interfacing directly with low voltage 5% Current Limit Tolerance @ 625mA (min) L control signal. On-chip pul -down is available for output quick o 72 (typ) Output Discharge Resistance discharge when switch is turned off. ad ESD Protected, Above 8kV HBM and 2kV CDM For the FPF2224, if the constant current condition stil persists S after 30ms, these parts wil shut off the switch and pul the fault w Applications signal pin (FLAGB) low. The FPF2223 has an auto-restart it feature, which wil turn the switch on again after 450mS if the c PDAs h ON pin is stil active. The FPF2224 do not have this auto-restart Cel Phones w feature so the switch wil remain off until the ON pin is cycled. i GPS Devices


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FPF2225.pdf Datasheet