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RT9231中文資料ETC數(shù)據(jù)手冊PDF規(guī)格書

RT9231
廠商型號

RT9231

功能描述

Advaned PWM and Triple Linear Power Controller

文件大小

304.7 Kbytes

頁面數(shù)量

10

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企業(yè)簡稱

ETC

中文名稱

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原廠標(biāo)識
數(shù)據(jù)手冊

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更新時間

2024-12-25 17:36:00

RT9231規(guī)格書詳情

[Richtek]

General Description

The RT9231 is a 4-in-one power controller optimized for high-performance microprocessor and computer applications. The IC integrates a PWM controller, triple linear controller as well as monitoring and protection functions into a 28-pin SOP package. The PWM controller regulates the microprocessor core voltage with a synchronous buck converter. The first linear controller supplies the computer system’s AGP 1.5V or 3.3V bus power. The second linear controller provides power for the 1.5V GTL bus and the 3rd linear controller provides 1.8V power for the North/South Bridge core voltage and/or cache memory circuits.

Features

? 4-in-one Regulated Voltages for Microprocessor Core, AGP Bus, North/South Bridge and/or Cache Memory, GTL Bus Power

? Compatible with HIP6021A

? Power-good Output Voltage Monitor

Switching section

? 5-bit DAC Programmable from 1.3V to 3.5V

? ±1 DAC Accuracy

? Fast Transient Response

? Full 0 to 100 Duty Cycle Driver

? Fixed 200kHz Switching Frequency

? Adaptive Non-overlapping Gate Driver

? Over-current Monitor Uses MOSFET RDS(ON)

? Over-voltage Protection Uses Lower MOSFET

Linear Section

? Fixed or User-adjustable Linear Regulator Output Voltage

? MOSFET and NPN Driving Capability

? Ultra Fast Response Speed

? Under-voltage Protection

? Internal Thermal Shutdown

Applications

? Full Motherboard Power Regulation for Computer

? Low-voltage Distributed Power Supplies

產(chǎn)品屬性

  • 型號:

    RT9231

  • 功能描述:

    Advaned PWM and Triple Linear Power Controller

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
RICHTEK/立锜
589220
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量
詢價
RICHTEK/立锜
23+
SOP28
62578
原裝現(xiàn)貨特價
詢價
RICHTEK/立锜
2023+
SOP28
10390
一級代理優(yōu)勢現(xiàn)貨,全新正品直營店
詢價
RICHTEK
24+
SOP28
4897
絕對原裝!現(xiàn)貨熱賣!
詢價
RICHTEK
23+
SOP
7566
原廠原裝
詢價
RICHTEK
2017+
SOP28
6528
只做原裝正品假一賠十!
詢價
ICS
22+
SOP
3000
原裝正品,支持實單
詢價
RICHTEK
23+
SOP
12800
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù)
詢價
RICHTEK
SOP
699839
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價
RICHTEK
2023+
SOP28
3720
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售
詢價