STMicroelectronics STEVAL-1PS02C Eval Board Based on ST1PS02CQTR

STMicroelectronics STEVAL-1PS02C Eval Board Based on ST1PS02CQTR allows evaluation of a smart converter design able to deliver up to 400mA output current. It has a 1.8 to 5.5V input, with a dynamically adjustable 2.6 to 3.3V output voltage. The board embeds the ST1PS02CQTR nano-quiescent miniaturized synchronous step-down converter. It implements enhanced peak current control (PCC) and advanced design circuitry to minimize quiescent current. Features include a controlled load switch to supply a subsystem with the same voltage rail. The device is supplied in TQFN12 (2.0mm x 1.7mm) thin package, but other packages are also available. The board demonstrates how highly efficient conversion is achieved using just the ST1PS02CQTR, a 2.2μH inductor, and two small capacitors.

Features

  • Based on ST1PS02CQTR nano-quiescent miniaturized synchronous step-down converter
  • 1.8 to 5.5V input operating range
  • Up to 400mA output current capability
  • Tiny external components L = 2.2µH typ.
  • Dynamically selectable output voltages from 2.6 to 3.3V
  • Output voltage power good
  • Auxiliary load switch Vout2 (AUX control input)
  • WEEE and RoHS compliant (hardware only)

STMicroelectronics STEVAL-1PS02C Eval Board Based on ST1PS02CQTR