FA7615

The FA7615 is a low RDS(ON), 3A low loss eFuse with high output absolute rating of 28V. The programmable current limit protects the power source from over-current or short-circuits conditions. The eFuse is controlled by an on/off input (EN/ENb), which is capable of interfacing directly with low-voltage control signals.

Features

  • Typical 35mΩ On Resistance
  • 28V Absolute Ratings at VOUT
  • Input Voltage: 2.5V to 5.5V
  • Fixed or Programming Current Limit Threshold
  • Support both Active-High Enable EN and Active-Low Enable ENb
  • Output Discharge when Switch Disabled
  • True Reverse Blocking (TRB) when Switch OFF
  • Output Reverse Current Protection (RCP) when Switch ON
  • 5.8V Output Over Voltage Protection (OVP)
  • Over Temperature Protection (OTP)
  • Fault Flag Output for Over Current, Over Voltage, or Over Temperature Conditions
  • TSOT-23-5L and TSOT-23-6L Packages
  • UL Listed File No. E501281 and CB certified

Specifications

Part No. Vin_min (V) Vin_max (V) Configuration Loading (A) Rdson (mΩ) Output Discharge Adjustable Soft Start Timing Current Limit True Reverse Blocking (TRB) Reverse Current Protection (RCP) VIN/VOUT Breakdown OVP OTP FRS Function
FA7615
2.5 5.5 Single 3 35 Option N/A ILIM=21000/RSET ◎ ◎ 7V/28V 5.8V VOUT OVP ◎ ╳