FA2252

The FA2252 is a linear regulator designed for supplying power to systems. It includes 1.8V to 6V input range, low dropout voltage, and low quiescent supply current. The low quiescent current and low dropout voltage allow operations at extremely low power levels. Therefore, the FA2252 is ideal for the low power microcontrollers and the battery-powered equipment.
The FA2252 also includes thermal shutdown and current limiting fault protection. The regulator output current is internally limited to protect against overload and over-temperature conditions.

Features

  • 1.8V to 6V Input Range
  • 0.8V to 4V Adjustable Output Range
  • 3μA Quiescent Current
  • 1μA Shutdown Current
  • Support 300mA Specified Current
  • Output ±2% Accuracy
  • Over-Current and Thermal Shutdown Protection
  • SOT-23-5L Package
  • Halogen Free and Green Devices (RoHS Compliant)

Specifications

Part No. Vin_min (V) Vin_max (V) Vout adj. range (V) Fixed Vout (V) Accuracy (+- %) Output Current Limit (A) Current Loading (mA) Quiescent Current (μA) Dropout Voltage (mV) PSRR (dB) Noise (μVrms) Soft Start Enable Input Channels OTP OCP SCP Power Good
FA2252
1.8 6 0.8~4 N/A ±2% 0.37 300 3 600 50 N/A N/A 1 N/A