Datasheet4U Logo Datasheet4U.com

RT8109 5V to 12V Single Synchronous Buck PWM Controller

RT8109 Description

® RT8109 5V to 12V Single Synchronous Buck PWM Controller with Reference Input General .
The RT8109 is a single-phase synchronous buck PWM DC-DC controller designed to drive two N-MOSFETs.

RT8109 Features

* Single IC Supply Voltage ( 5V to 12V).
* Drive Two N-MOSFETs
* Fixed Operating Frequency at 300kHz
* Voltage Mode PWM Control with External Feedback Loop Compensation
* Over Current Protection by Sensing MOSFET RDS(ON)
* Dual Mode Regulation Control Standalone Mode (FB reg

RT8109 Applications

* An oscillator with fixed frequency 300kHz reduces the component size of the external inductor and capacitor for saving PCB board area and cost. The RT8109 supports both tracking and stand-alone loop control modes. Standalone mode is simple and tracking mode provides better flexibility. The RT8109 a

📥 Download Datasheet

Preview of RT8109 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
RT8109
Manufacturer
Richtek
File Size
256.79 KB
Datasheet
RT8109-Richtek.pdf
Description
5V to 12V Single Synchronous Buck PWM Controller

📁 Related Datasheet

  • RT810 - AUTOMOTIVE BRIDGE RECTIFIERS (LRC)
  • RT8100A - Synchronous buck PWM DC/DC (Richtek Technology Corporation)
  • RT8101 - 12V Synchronous Buck PWM DC-DC (Richtek Technology Corporation)
  • RT8101A - 12V Synchronous Buck PWM DC-DC (Richtek Technology Corporation)
  • RT8105 - 5V/12V Synchronous Buck PWM DC-DC Controller (RichTek Technology)
  • RT81 - AUTOMOTIVE BRIDGE RECTIFIERS (LRC)
  • RT8110 - Compact Synchronous Buck DC/DC PWM Controller (RICHTEK)
  • RT8110A - Wide Input Range Synchronous Buck DC/DC PWM Controller (RICHTEK)

📌 All Tags

Richtek RT8109-like datasheet