FPF2165R: Full Function Load Switch with Adjustable Current Limit

Description: The FPF2165R is a load switch that provides full p...
  • The FPF2165R is a load switch that provides full protection to systems and loads which may encounter large current conditions. These devices contain a 0.12Ω current-limited Pchannel MOSFET which can operate over an input voltage range of 1.8-5.5V. Internally, current is prevented from flowing when the MOSFET is off and the output voltage is higher than the input voltage. Switch control is by a logic input (ON) capable of interfacing directly with low voltage control signals. Each part contains thermal shutdown protection which shuts off the switch to prevent damage to the part when a continuous over-current condition causes excessive heating.
    When the switch current reaches the current limit, the parts operate in a constant-current mode to prohibit excessive currents from causing damage. The FPF2165R will not turn off after a current limit fault, but will rather remain in the constant current mode indefinitely. The minimum current limit is 150mA.
    These parts are available in a space-saving 6 pin 2X2 MLP package.
  • Features
  • 1.8 to 5.5V Input Voltage Range
  • Controlled Turn-On
  • 0.15-1.5A Adjustable Current Limit
  • ∓10% Current Limit Accuracy versus Temperature
  • Undervoltage Lockout
  • Thermal Shutdown
  • <2µA Shutdown Current
  • Fast Current limit Response Time 5µs to Moderate Over Currents 30ns to Hard Shorts
  • Reverse Current Blocking
  • RoHS compliant
  • Applications
  • Media Tablets
  • Storage & Peripherals
  • Mobile Handsets
  • Wireless LAN Card & Broadband Access
  • PMP/MP3 Players
  • Technical Documentation & Design Resources
    Availability and Samples
    FPF2165R
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Full Function Load Switch with Adjustable Current Limit
  • Package Type: WDFN-6
  • Package Case Outline: 511CY
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:>1K
  • ON Semiconductor:603,000
  • Specifications
  • Channels:
  • ron (mΩ): 120 
  • I Max (A): 1.5 
  • VI Min (V): 1.8 
  • VI Max (V): 5.5 
  • Package Type: WDFN-6 
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