The FA7608 is a small, ultra-low RON, single-channel load switch supporting a maximum 10A continuous current. It contains an N-MOSFET which operates up to 5.5V input voltage range and 10A maximum continuous current. The switch is controlled by an on/off input, which is capable of interfacing directly with low-voltage control signals.
In FA7608, a 220Ω on-chip load resistor is added for quick output discharge when the switch is turned off.


  • 3.7mΩ On-resistance at VBIAS=5V, VIN=1.05V
  • Integrated 10A Single Channel Load Switch
  • Input Voltage Range (VIN): 0.7V to VBIAS
  • Bias Voltage Range (VBIAS): 2.8V to 5.5V
  • Output Discharge when Switch Disabled
  • DFN 3x3mm²-8L Package


Part No. Vin_min (V) Vin_max (V) VBIAS Range (V) Configuration Loading (A) Rdson (mΩ) Output Discharge Soft Start Timing
0.6 VBIAS 2.8~5.5 Single 10 3.7 220Ω N/A