Datasheet4U Logo Datasheet4U.com

RT9230 - 1.5V Advanced Dual PWM and Dual Linear Power Controller

Description

The RT9230 is a 4-in-one power controller optimized for high-performance microprocessor and computer applications.

The IC integrates two PWM controller, two linear controllers as well as monitoring and protection functions into a 28-pin SOP package.

Features

  • an Intel-compatible, TTL 5-bit programmable DAC that adjusts the core voltage from 2.1V to 3.5V in 0.1V increments and from 1.3V to 2.05V in 0.05V steps. The 5-bit DAC has a typical ±1% tolerance. The second PWM controller is usersel.

📥 Download Datasheet

Datasheet preview – RT9230

Datasheet Details

Part number RT9230
Manufacturer Richtek
File Size 206.28 KB
Description 1.5V Advanced Dual PWM and Dual Linear Power Controller
Datasheet download datasheet RT9230 Datasheet
Additional preview pages of the RT9230 datasheet.

📁 Similar Datasheet

  • RT9201 - High Efficiency PWM Step-Down DC-DC Converter (Richtek Technology)
  • RT9205 - Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller (Richiek)
  • RT9205A - Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller (Richiek)
  • RT9206 - Synchronous Buck (Richtek Technology Corporation)
  • RT9214 - 5V/12V Synchronous Buck PWM DC-DC Controller (Richtek Technology)
  • RT922 - high output current dual operational amplifier (STMicroelectronics)
  • RT9221 - PROGRAMMABLE SYNCHRONOUS PWM BUCK CONVERTER (Richtek Technology)
  • RT9223 - 5 BIT PROGRAMMABLE SYNCHRONOUS PWM BUCK CONVERTER CONTROLLER (Richtek Technology)
  • RT9224 - 5-Bit Programmable Synchronous PWM Buck Converter Controller and Output Voltage Monitor (Richtek Technology)
  • RT9224C - VRM 9.0 Synchronous PWM Buck Converter Controller and Output Voltage Monitor (Richtek Technology)
Other Datasheets by Richtek
  • RT9231 - Advaned PWM and Triple Linear Power Controller
  • RT9232 - Programmable Frequency Synchronous Buck PWM Controller
  • RT9232A - Programmable Frequency Synchronous Buck PWM Controller
  • RT9232B - Programmable Frequency Synchronous Buck PWM Controller
  • RT9233 - 4-BIT PROGRAMMABLE SYNCHRONOUS PWM BUCK CONVERTER CONTROLLER
  • RT9235 - PWM Step-down DC/DC Converter Controller
  • RT9237 - MULTI-PHASE DC/DC CONTROLLER
  • RT9238 - VRM8.5 PWM and Triple Linear Power System Controller

Full PDF Text Transcription

Click to expand full text
RT9230 1.5V Advanced Dual PWM and Dual Linear Power Controller General Description The RT9230 is a 4-in-one power controller optimized for high-performance microprocessor and computer applications. The IC integrates two PWM controller, two linear controllers as well as monitoring and protection functions into a 28-pin SOP package. The first PWM controller regulates the microprocessor core voltage with a synchronous buck converter, while the second PWM controller supplies the computer system’s AGP 1.5V or 3.3V bus power with a standard buck converter. The first linear regulator provides power for the 1.5V GTL bus and the second linear regulator provides 1.8V power for the North/South Bridge core voltage and/or cache memory circuits.
Published: |