Part RT8115A
Description 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller
Manufacturer Richtek
Size 329.96 KB
Richtek

RT8115A Overview

Description

The RT8115A is a high efficiency single phase synchronous Buck DC/DC controller with 5V/12V supply voltage. The IC features Green Voltage Mode (GVMTM) control, which is specifically designed to improve converter efficiency at light load condition.

Key Features

  • High Light Load Efficiency
  • Single 5V to 12V Driver Voltage
  • Integrated High Driving Capability N-MOSFET Gate Drivers z 300kHz Fixed Frequency Internal Oscillator z 85% Maximum PWM Duty Cycle
  • Power Good Indicator
  • Enable/Disable Control
  • Adaptive Zero-Current Detection
  • Internal Soft-Start
  • Lossless Low-Side MOSFET RDS(ON) Current Sensing for Over-Current Fault Monitoring
  • LGATE Over-Current Setting (LGOCS)
  • Dedicated Output Voltage Monitor