• Part: RT8129A
  • Description: High Efficiency Single Synchronous Buck PWM Controller
  • Manufacturer: Richtek
  • Size: 739.26 KB
RT8129A Datasheet (PDF) Download
Richtek
RT8129A

Description

The RT8129A is a high efficiency single phase synchronous buck controller with 5V/12V supply voltage. The RT8129A integrates a Constant-On-Time (COT) PWM controller and a MOSFET drivers with internal bootstrap diodes, which is specifically designed to improve converter efficiency at light load condition.

Key Features

  • Wide Input Voltage Range : 2.5V to 25V
  • High Light Load Efficiency
  • Integrated High Driving Capability N-MOSFET Gate
  • Drivers and Embedded Switching Boot Diode
  • Single IC Supply Voltage : 4.5V to 13.2V
  • Power-Good Indicator
  • Enable/Disable Control
  • Internal Soft-Start
  • Programmable Current Limit Threshold
  • Under Voltage Protection