Part SEA05
Description Advanced constant voltage and constant current controller
Manufacturer STMicroelectronics
Size 237.84 KB
STMicroelectronics
SEA05

Overview

The SEA05 is a highly integrated solution for SMPS applications requiring a dual control loop to perform CV (constant voltage) and CC (constant current) regulation. The device integrates a voltage reference, two opamps (with OR-ed open-drain outputs), and a lowside current sensing circuit.

  • Constant voltage and constant current control
  • Wide operating VCC range [3.5 - 36] V
  • Low quiescent consumption: 200 µA
  • Voltage reference: 2.5 V
  • Voltage control loop accuracy +/- 0.5%
  • Current sense threshold: 50 mV
  • Open-drain output stage
  • Low external component count
  • SOT23-6L micro package