• Part: RT7279
  • Description: Synchronous Step-Down Converter
  • Manufacturer: Richtek
  • Size: 386.92 KB
RT7279 Datasheet (PDF) Download
Richtek
RT7279

Description

The RT7274/79/80/81 is a synchronous step-down DC/ DC converter with Advanced Constant On-Time (ACOTTM) mode control.

Key Features

  • z ACOTTM Mode Enables Fast Transient Response z 4.5V to 18V Input Voltage Range z 2A Output Current
  • High Efficient Internal N-MOSFET Optimized for Lower Duty Cycle Applications z 105mΩ Internal Low-Side N-MOSFET
  • Advanced Constant On-Time Control
  • Allows Ceramic Output Capacitor z 700kHz Switching Frequency
  • Adjustable Output Voltage from 0.765V to 8V
  • Adjustable and Pre-biased Soft-Start
  • Cycle-by-Cycle Current Limit
  • Input Under Voltage Lockout
  • Thermal Shutdown
  • RoHS pliant and Halogen Free