●The FPF2496 advanced load-management switch targets applications requiring a highly integrated solution. It disconnects loads powered from the DC power rail (<6 V) with stringent off-state current targets and high load capacitances (<100 µF). The FPF2496 consists of a slew-rate controlled low-impedance MOSFET switch (100 mΩ maximum) and integrated analog features. The slew-rate controlled turn-on characteristic prevents inrush current and the resulting excessive voltage droop on power rails. FPF2496 has over-voltage protection and over-temperature protection. The FPF2496 has a True Reverse-Current Blocking (TRCB) function that obstructs unwanted reverse current from VOUT to VIN during ON and OFF states. The exceptionally low off-state current drain (<2 µA maximum) facilitates compliance with standby power requirements. The input voltage range operates from 3.5 V to 5.5 V to support a wide range of applications in consumer, optical, medical, storage, portable, and industrial-device power management systems. Switch control is managed by a logic input (active LOW) capable of interfacing directly with low-voltage control signal / General-Purpose Input / Output (GPIO) without an external pull-down resistor. The device is packaged in advanced, fully “green” compliant, 1.21 mm x 1.21 mm, Wafer-Level Chip-Scale Package (WLCSP).
●Features
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● VIN: 3.5 V~5.5 V
● 28 V Absolute Ratings at VIN
● Current Capability: 2.5 A
● Adjustable Current Limit: (Typ.) 0.1 A~2.5 A with 10% Accuracy
● RON: Maximum 100 mΩ at 5 VIN and 1 A IOUT
● Input OVP: Min.=5.6 V, Typ.=5.8 V, Max.=6 V
● Output Discharge During Off State
● Open-Drain OVP on FLAGB
● Thermal Shutdown
● Under-Voltage Lockout (UVLO)
● True Reverse-Current Blocking (TRCB)
● Logic CMOS IO Meets JESD76 Standard for GPIO Interface and Related Power Supply Requirements
Part 3D Model
