Renesas Electronics RAA214401 Linear Regulators

Renesas Electronics RAA214401 Linear Regulators operate with a wide input voltage range at a fixed output at 3.3V and up to 150mA of output current. The regulators feature an ultra-low quiescent current. It’s suitable for always-on and keep-alive applications. The device operates with a wide input voltage range (4.5V to 40V at 1mA load) with excellent line and load regulation. It has integrated fault protections like Over-Temperature Shutdown (OTSD) and short-circuits current limit.

Features

  • Wide input voltage range (4.5V to 40V at 1mA load)
  • Ultra-low 3.6µA quiescent current
  • High output voltage accuracy
  • Excellent line and load regulation
  • Stable with 2.2µF to 200µF MLCC output capacitor
  • Integrated fault protections, including thermal shutdown and current limit
  • Available in the compact and cost-effective SOT23 package

Applications

  • Always-on battery-powered equipment
  • MCU standby power supply
  • Electric meters
  • Laptop computers and tablets
  • Portable modules and appliances

Block Diagram

Block Diagram - Renesas Electronics RAA214401 Linear Regulators

Renesas Electronics RAA214401 Linear Regulators