Datasheet4U.com

RT8109 - 5V to 12V Single Synchronous Buck PWM Controller

Product Overview

Richtek

📥 Download Datasheet

RT8109 5V to 12V Single Synchronous Buck PWM Controller by Richtek - Datasheet Preview — Datasheet preview – RT8109

Datasheet Details

Part number	RT8109
Manufacturer	Richtek
File Size	256.79 KB
Description	5V to 12V Single Synchronous Buck PWM Controller
Datasheet	RT8109 Datasheet
Additional preview pages of the RT8109 datasheet.

Product details

Description

The RT8109 is a single-phase synchronous buck PWM DC-DC controller designed to drive two N-MOSFETs.

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 regulating to close to internal reference 0.6V) Tracking Mode (FB following PI input).
Power Good Indication.
On/Off Control.
Full 0 to 90% Duty Cycle.
RoHS Compliant and Halgen Free.

📁 Similar 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)

Other Datasheets by Richtek

RT8100 - Synchronous buck PWM DC/DC
RT8106 - 5V/12V Synchronous Buck PWM DC-DC Controller
RT8106A - 5V/12V Synchronous Buck PWM DC-DC Controller
RT8113 - Single Phase VR11.1 PWM Controller
RT8120 - Single-Phase Synchronous Buck PWM Controller
RT8120E - Single-Phase Synchronous Buck PWM Controller

Published: Mar 29, 2015 |