FPF1321: IntelliMAX™ Dual-Input Single-Output Advanced Power Switch with True Reverse-Current Blocking

Description: The FPF1320/21 is a Dual-Input Single-Output (DISO...
  • The FPF1320/21 is a Dual-Input Single-Output (DISO) load switch consisting of two sets of slew-rate controlled, low on-resistance, P-channel MOSFET switches and integrated analog features. The slew-rate-controlled turn-on characteristic prevents inrush current and the resulting excessive voltage droop on the power rails. The input voltage range operates from 1.5V to 5.5V to align with the requirements of low-voltage portable device power rails. FPF1320/21 performs seamless power-source transitions between two input power rails using the SEL pin with advanced break-before-make operation.
    FPF1320/21 has a TRCB function to block unwanted reverse current from output to input during ON/OFF states. The switch is controlled by logic inputs of the SEL and EN pins, which are capable of interfacing directly with low-voltage control signals (GPIO).
    FPF1321 has 65Ω on-chip load resistor for output quick discharge when EN is LOW.
    FPF1320/21 is available in 1.0mm x 1.5mm WLCSP, 6-bump, with 0.5mm pitch.
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    FPF1321BUCX
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: IntelliMAX™ Dual-Input Single-Output Advanced Power Switch with True Reverse-Current Blocking
  • Package Type: WLCSP-6
  • Package Case Outline: 567RM
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:>1K
  • Newark:>10K
  • ON Semiconductor:45,000
  • FPF1321UCX
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: IntelliMAX™ Dual-Input Single-Output Advanced Power Switch with True Reverse-Current Blocking
  • Package Type: WLCSP-6
  • Package Case Outline: 567RM
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:>1K
  • Newark:>1K
  • Specifications
  • Channels:
  • ron (mΩ): 50 
  • I Max (A): 1.5 
  • VI Min (V): 1.5 
  • VI Max (V): 5.5 
  • Package Type: WLCSP-6 
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