The HX11RA is a voltage regulator designed to provide a voltage reference or supply for on chip circuitry. Various output voltages can be realized. Suitable for environments up to 125°C, the regulator is designed to connect and layout abut to the HX11BA bandgap product which provides a 1.21V reference voltage and 24uA bias current for a compact layout structure.

Recommended for new designs

Block Diagram

  • • Flexible output voltage
  • • 25mA max load current
  • • 3.3V analog supply, 1.8V digital supply
  • • Extended Temp Range: -40°C to 125°C
  • • Data converter reference
  • • On chip analog voltage supply
  • • On chip digital voltage supply

Macro Cells

Part NumberSupplyOutput VoltageLoad CurrentTemp RangeDimensionsStatus
HX11RAEA-013.3V1.8V25mA-40°C to 125°C125um x 280umAlpha
HX11RAEA-023.3V2.9V25mA-40°C to 125°C125um x 280umAlpha