Part RT8125E
Description High Efficiency Single Synchronous Buck PWM Controller
Manufacturer Richtek
Size 261.56 KB
Richtek

RT8125E Overview

Description

The RT8125E PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for CPU core, I/O, and chipset RAM supplies in notebook computers. Richtek Mach ResponseTM technology is specifically designed for providing 100ns “instant-on” response to load transients while maintaining a relatively constant switching frequency.

Key Features

  • Richtek Mach ResponseTM Technology
  • 1% High Accuracy 0.8V Reference
  • VCC Input Range : 4.5V to 13.2V
  • VOUT Operating Range : 0.3V to 3.3V
  • Power Stage Input Range : 1.5V to 24V
  • Fixed Operating Frequency : 300kHz
  • VIN Detection
  • LG_OCSET for Current Limit
  • PGOOD Indicator
  • Embedded Bootstrap Switch