Datasheet4U Logo Datasheet4U.com

RT8815A Datasheet Dual-phase Pwm Controller

Manufacturer: Richtek

Overview: ® RT8815A Dual-Phase PWM Controller with PWM-VID Reference General.

Datasheet Details

Part number RT8815A
Manufacturer Richtek
File Size 282.90 KB
Description Dual-Phase PWM Controller
Datasheet RT8815A-Richtek.pdf

General Description

The RT8815A is a 2/1 phase synchronous Buck PWM controller which is optimized for high performance graphic microprocessor and computer applications.

The IC integrates a Constant-On-Time (COT) PWM controller, two MOSFET drivers with internal bootstrap diodes, as well as channel current balance and protection functions including Over-Voltage Protection (OVP), Under-Voltage Protection (UVP), current limit, and thermal shutdown into the WQFN-20L 3x3 package.

The RT8815A adopts RDS(ON) current sensing technique.

Key Features

  • external reference input and PWMVID dynamic output voltage control, in which the feedback voltage is regulated and tracks external input reference voltage. Other features include adjustable switching frequency, dynamic phase number control, internal softstart, power good indicator, and enable functions. Features.
  • Dual-Phase PWM Controller.
  • Two Embedded MOSFET Drivers and Embedded Switching Boot Diode.
  • External Reference Input Control.
  • PWM-VID Dynamic Voltage Control.
  • Dy.

More Datasheets from Richtek

Part Number Description
RT8811B Dual-Phase COT Buck PWM Controller
RT8811C Dual-Phase COT Buck PWM Controller
RT8812A Dual-Phase PWM Controller
RT8813C Multi-Phase PWM Controller
RT8813D Multi-Phase PWM Controller
RT8816A Dual-Phase PWM Controller
RT8816B Dual-Phase PWM Controller
RT8816C Dual-Phase PWM Controller
RT8816D Dual-Phase PWM Controller
RT8817A Dual-Phase PWM Controller

RT8815A Distributor