FPF2488: Dual Channel Over-Voltage Protection Switch

Description: The FPF2488 features a 2-channel power switch, whi...
  • The FPF2488 features a 2-channel power switch, which offers surge protection and Over-Voltage Protection (OVP), to protect downstream components and enhancing overall system robustness.
    Channel one (VBUS) is an active-low, 28 V/2.5 A rated, power MOSFET switch with an internal clamp supporting ±100 V surge protection, highly accurate fixed OVP at 10.0 V (± 100 mV), and OTG functionality. Channel two (VIF) is a conditional active-high, 6 V/6 A rated, power MOSFET switch with an integrated TVS supporting ± 40 V surge protection and fixed OVP at 5.25 V (± 250 mV). VIF also provides Reverse Current Blocking (RCB) during its OFF state to minimize leakage current.
    VBUS_DET is paired with always ON LDO to power downstream devices even with VBUS is greater than 2.5 V, even when disabled through the ONB pin. This provides power sequence control or a host controlled configuration in system.
    The FPF2488 is available in a 15-bump, 1.6 mm x 2.2 mm Wafer-Level Chip-Scale Package (WLCSP) with 0.4 mm pitch.
  • Features
  • Dual Channel Power Switch (VBUS and VIF)
  • Surge Protection under IEC 61000-4-5
  • VBUS: ±100 V
  • VIF: ± 40 V
  • Input Voltage Range
  • VBUS: 2.5 V ~ 23 V
  • VIF: 3.0 V ~ 5.5 V
  • Max Continuous Current Capability
  • VBUS: 2.5 A
  • VIF: 6 A
  • Ultra Low On-Resistance
  • VBUS: Typ. 30 mΩ
  • VIF: Typ. 11 mΩ
  • Over Voltage Protection
  • VIF: 5.25 V ± 250 mV
  • VBUS: 10 V ± 100 mV
  • Active Low Control for VBUS Path
  • LDO Output based VBUS_DET for VBUS Detection
  • Conditional Active High Control for VIF Path
  • OTG Functionality on VBUS Path
  • Reverse-Current Blocking for VIF Path
  • Applications
  • Media Tablets
  • Mobile Handsets
  • Technical Documentation & Design Resources
    Availability and Samples
    FPF2488UCX
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Dual Channel Over-Voltage Protection Switch
  • Package Type: WLCSP-15
  • Package Case Outline: 567QY
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):8 to 12
  • Arrow:0
  • Mouser:>1K
  • Specifications
  • Channels:
  • ron (mΩ): 11 
  • I Max (A): 2.5 
  • VI Min (V): 2.5 
  • VI Max (V): 23 
  • Package Type: WLCSP-15 
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