Part RT6201B
Description Synchronous Step-Down Converter
Manufacturer Richtek
Size 205.01 KB
Richtek
RT6201B

Overview

The RT6201A/B is a synchronous step-down DC/DC converter with Advanced Constant On-Time (ACOTTM) mode control. It achieves high power density to deliver up to 4A output current from a 4.5V to 18V input supply.

  • ACOTTM Mode Enables Fast Transient Response
  • 4.5V to 18V Input Voltage Range
  • 4A Output Current
  • 50mΩ Internal Low Side N-MOSFET
  • Advanced Constant On-Time Control
  • Support All Ceramic Capacitors
  • Up to 95% Efficiency
  • 650kHz Switching Frequency at all Load Current (RT6201B)
  • Discontinuous Operating Mode at Light Load (RT6201A)
  • Adjustable Output Voltage from 0.765V to 8V