Description
The FPF2495C 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 F). The FPF2495C
consists of a slew−rate controlled low−impedance MOSFET switch
(100 m maximum) and integrated analog features. The slew−rate
controlled turn−on characteristic prevents inrush current and the
resulting excessive voltage droop on power rails. FPF2495C has
over−voltage protection and over−temperature protection.
The FPF2495C 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 A maximum) facilitates compliance with standby power
requirements. The input voltage range operates from 2.5 V to 5.5 VDC
to support a wide range of applications in consumer, optical, medical,
storage, portable, and industrial−device power management. Switch
control is managed by a logic input (active HIGH) 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
• VIN: 2.5 V~5.5 V
• 28 V Absolute Ratings at VOUT
• Current Capability: 2 A
• Adjustable Current Limit: 0.05 A~2 A (Typ.)
♦ 0.1 A~2 A with 10% Accuracy
♦ < 0.1 A with 15% Accuracy
• RON: Maximum 100 m at 5 VIN and 1 A IOUT
• Output OVP: Min. = 5.6 V, Typ. = 5.8 V, Max. = 6 V
• No Output Discharge During Off State
• Open−Drain OCP 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
• ESD Protected:
♦ Human Body Model: >2 kV
♦ Charged Device Model: >2.5 kV
♦ IEC 61000−4−2 Air Discharge: >15 kV
♦ IEC 61000−4−2 Contact Discharge:
>8 kV
• UL Listed − File No. E467988 and
IEC60950−1 (ed.2): am1
• This is a Pb−Free Device

Applications
• Smart Phones, Tablet PCs
• Storage, DSLR, and Portable Devices