RT6224D Synchronous Step-Down Converter

Richtek's RT6224D synchronous step-down converter features small output voltage at light load

Image of Richtek's RT6224D Synchronous Step-Down ConverterRichtek's RT6224D is a high-efficiency, monolithic synchronous, step-down DC-DC converter that can deliver up to 3 A output current from a 4.3 V to 18 V input supply. The RT6224D adopts ACOT™ architecture to allow the transient response to be improved and keep in constant frequency.

Features
  • Small output voltage at light load
  • High-side, over-current limit
  • Integrated 90 mΩ / 45 mΩ MOSFETs
  • 4.3 V to 18 V supply voltage range
  • 1.4 MHz switching frequency
  • ACOT control
  • 0.6 V ±1.5% voltage reference
  • Monotonic start-up into pre-biased outputs
Applications
  • Set top boxes
  • Portable TVs
  • Access point routers
  • DSL modems
  • LCD TVs

Synchronous Step-Down Converter

ImageManufacturer Part NumberDescriptionVoltage - Input (Min)Voltage - Input (Max)Voltage - Output (Min/Fixed)Available QuantityView Details
IC REG BUCK ADJ 3A SYNC TSOT23-6RT6224DHGJ6FIC REG BUCK ADJ 3A SYNC TSOT23-64.3V18V0.6V363 - ImmediateView Details
Published: 2017-01-06