FA7609

The FA7609 is a small, ultra-low RON, single-channel load switch supporting a maximum 4A current. The switch is controlled by an on/off input, which is capable of interfacing directly with low-voltage control signals.
In FA7609, a 220Ω on-chip load resistor is added for quick output discharge when the switch is turned off.

Features

  • Typical 20mΩ On-resistance
  • 4A Output Current
  • 13.5us (typ.) Turn On Rise Time @ VOUT = 1.05V, VBIAS=5.0V
  • Wide Input Voltage Range (VIN): 0.8V to VBIAS
  • Supply Voltage Range (VBIAS): 3.0V to 5.5V
  • Output Discharge when Switch Disabled
  • Reverse Current Blocking when Switch Disabled
  • Enable Control
  • SOT-23-6L Package
  • Halogen Free and Green Devices (RoHS Compliant)

Specifications

Part No. Vin_min (V) Vin_max (V) VBIAS Range (V) Configuration Loading (A) Rdson (mΩ) Output discharge Soft Start Timing
FA7609
0.7 VBIAS 3.0~5.5 Single 4 20 220Ω Fast Response