FTM Board Club
5.5V 2A Low Noise LDO Evaluation Board

The RTKA214020DE0010BU evaluation board provides a simple platform to evaluate theRAA214020. It contains all the important circuitry needed to characterize critical performance parameters.

The RAA214020 is a low noise, high PSRR, low dropout voltage regulator. It accepts an input voltage range of 2.7V to 5.5V and the output voltage can be programmed from 0.9V to VIN-VDROPOUT by means of a resistor divider feedback network. The device can source a load current of up to 2A and has an output voltage accuracy of 1.25% over line, load, and temperature.

  • Input voltage range: 2.7V to 5.5V
  • Output Voltage adjustable range: 0.9V to VIN- VDROPOUT
  • Convenient shutdown mode function using jumper JP1
  • Power-Good (PG) indication test poin