FA2250

The FA2250 is a linear regulator designed for supplying power to systems with high voltage batteries. It includes a wide 2.5V to 24V 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 FA2250 is ideal for low-power microcontrollers and battery-powered equipment.
The FA2250 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

  • 2.5V to 24V Input Range
  • 1.2V to 15V Adjustable Output Range
  • 5μA Quiescent Current
  • Support 150mA Specified Current
  • 600mV Dropout Voltage at 150mA Load Current
  • Output ±2% Accuracy
  • Over-Current and Thermal Shutdown Protection
  • DFN 2x2mm²-6L and SOT-23-5L Packages
  • 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
FA2250
2.5 24 1.2~15 N/A ±2% 0.3 150 5 600 50 N/A N/A 1 N/A