FPF1038: Low On-Resistance, Slew-Rate-Controlled Load Switch
Description: The FPF1038 advanced load management switch target...
The FPF1038 advanced load management switch targets applications requiring a highly integrated solution for disconnecting loads powered from DC Power Rail (<6V) with stringent shutdown current targets and high load capacitances (up to 200 µF). The FPF1038 consists of slew-rate controlled low-impedance MOSFET switch (21 mΩ typical) and other integrated analog features. The slew-rate controlled turn-on characteristic prevents inrush-current and the resulting excessive voltage droop on power rails.
This device has exceptionally low shutdown current drain (<1 µA maximum) that facilitate compliance in very low standby power applications. The input voltage range operates from 1.2 V to 5.5 V DC to fulfill 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/GPIO with no external pull-up required. The device is packaged in advanced fully "green" 1 mm x 1.5 mm Wafer-Level Chip-Scale Packaging (WLCSP); providing excellent thermal conductivity, small footprint, and low electrical resistance for wider application usage.
• 1.2 to 5.5 V Input Voltage Operating Range • Typical RDS(ON):
20 mΩ at VIN=5.5 V
21 mΩ at VIN=4.5 V
37 mΩ at VIN=1.8 V
75 mΩ at VIN=1.2 V• Slew Rate/Inrush Control with tR: 2.7 ms (Typical)• 3 A Maximum Continuous Current Capability• Low <1 µA Quiescent Current• ESD Protected: Above 8 kV HBM, 1.5 kV CDM• GPIO/CMOS-Compatible Enable Circuitry
Storage & Peripherals
Other Wired Communications
Wireless LAN Card & Broadband Access
Technical Documentation & Design Resources
Availability and Samples
Compliance: Pb-free Halide free
Description: Low On-Resistance, Slew-Rate-Controlled Load Switch
Package Type: WLCSP-6
Package Case Outline: 567RL
Container Type: REEL
Container Qty: 3000
Market Leadtime (weeks):2 to 4
I Max (A):
VI Min (V):
VI Max (V):