FPF2165R

Datasheet Buy Sample

Full Function Load Switch with Adjustable Current Limit

General Description

The FPF2165R is a load switch which 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.

Product Status/Pricing/Packing

Product Product Status Eco Status *Pricing Package Type Leads Packing Method Package Drawing **Package Marking Convention RoHS IPC1752 RoHS/REACH/JIG Certificate of Compliance
FPF2165R Full Production Green as of May 2009 $0.52 MicroFET 6 TAPE REEL PDF Line 1:&E (Space)
&Y (Binary Calendar Year Coding)
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Design Tools

  • IntelliMAX, Loadswitch Tool - The IntelliMAX Loadswitch design tool provides a flexible simulation environment where circuit designers can select components, review waveforms, and evaluate product performance for their circuit applications.

Support

Engineering Connections

Qualification Support

  • Customer qualification data for the FPF2165R

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
  • Mobile Handsets
  • PMP/MP3 Players
  • Storage & Peripherals
  • Wireless LAN Card & Broadband Access

Application Notes

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