FA7655

The FA7655 is a 2.5A power distribution switch with high absolute rating of 29V. The programmable current limit protects the power source from overcurrent or short-circuit conditions. The power switch is controlled by an on/off input, which is capable of interfacing directly with low-voltage control signals. In FA7655, an on-chip load resistor is added for output fast discharge when the switch is disabled. The power path supports OCP, SCP, and OTP features. Other features include a power good (PG) output that signals when the output voltage is ready.

Features

  • Typical 120mΩ On Resistance
  • 3.0V to 26V Wide Input Operating Voltage Range
  • Output Discharge when Switch Disabled
  • Adjustable Over Current Protection
  • Overcurrent Response Mode, Latch-off or Auto-retry
  • Short Circuit Protection
  • Over Temperature Protection
  • Power Good Output Indicated Output Status
  • DFN 2x2mm²-6L Package
  • Halogen Free, RoHS and TSCA Regulations Compliant

Specifications

Part No. Vin_min (V) Vin_max (V) Configuration Loading (A) Rdson (mΩ) Output Discharge Current Limit Reverse Current Protection (RCP) VIN/VOUT Breakdown (V) OTP
FA7655
3.0 26 Single 2.5 120 90Ω or 950Ω ILIM=300/RSET 29