STEVAL-QUADV01 [STMicroelectronics]

The STEVAL-QUADV01 evaluation board is based on the L6981 (capable of delivering up to 1.5 A DC), the L7983 (capable of delivering up to 300 mA DC), the ST1PS03 (capable of delivering up to 400 mA DC) synchronous monolithic step-down regulators, and the ST730 (capable of delivering up to 300 mA DC) LDO regulator.

The combination of input voltage and output current ranges, and other embedded features makes the evaluation tool suitable for a broad range of applications.

• L6981
  • 3.5 V to 38 V operating input voltage
  • Output voltage from 0.85 V to VIN
  • 1.5 A DC output current
  • Internal compensation network
  • 2 μA shutdown current
  • Internal soft-start
  • Enable function
  • Overvoltage protection
  • Thermal protection
• L7983
  • 3.5 V to 60 V operating input voltage
  • Output voltage from 0.85 V to VIN
  • 300 mA DC output current
  • Internal compensation network
  • 2.3 uA shutdown current
  • Internal soft-start
  • Enable function
  • Overvoltage protection
• ST1PS03
  • 1.8 V to 5.5 V operating input voltage
  • Output voltage selectable from 1.6 V to 3.3 V
  • 400 mA DC output current
  • 500 nA (typ.) quiescent current
  • Load switch controlled by AUX input
  • Enable function
• ST730
  • 2.5 V to 28 V input voltage range
  • Output voltage from 1.2 V to VIN
  • 300 mA DC output current
  • 5 uA (typ) no-load quiescent current
  • Current limit and SOA protection
  • Enable function