Your cart is empty.

IC reference design search
IC manufacturers Richtek

IC manufacturers (83)

Richtek RT5710A | Demoboard RT5710AHGQW

1A, 1.5MHz, 6V CMCOT Synchronous Step-Down Converter


TopologyBuck Converter
Input voltage3.3 V
Output 11.2 V / 1 A
IC revision00


The RT5710A is a high efficiency synchronous step-down DC-DC converter. Its input voltage range is from 2.5V to 6V and provides an adjustable regulated output voltage from 0.6V to 3.4V while delivering up to 1A of output current.


  • Efficiency Up to 95%
  • RDSON 160mΩ HS / 110mΩ LS
  • VIN Range 2.5V to 6V
  • VREF 0.6V with ±2% Accuracy
  • CMCOTTM Control Loop Design for Best Transient Response, Robust Loop Stability with Low-ESR (MLCC) COUT
  • Fixed Soft-Start 1.2ms
  • Cycle-by-Cycle Over-Current Protection
  • Input Under-Voltage Lockout
  • Output Under-Voltage Protection (UVP Hiccup)
  • Thermal Shutdown Protection
  • Power Saving at Light Load

Typical applications

  • LCD TV Power Supply & Metering Platforms
  • STB, Cable Modem, & xDSL Platforms
  • General Purpose Point of Load (POL)