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RT8125H集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料

RT8125H
廠商型號

RT8125H

參數(shù)屬性

RT8125H 封裝/外殼為10-WFDFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK PWM WDFN-10

功能描述

High Efficiency Single Synchronous Buck PWM Controller

封裝外殼

10-WFDFN 裸露焊盤

文件大小

300.45 Kbytes

頁面數(shù)量

18

生產(chǎn)廠商 Richtek Technology Corporation
企業(yè)簡稱

RichTek立锜科技

中文名稱

立锜科技股份有限公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-3-4 14:23:00

人工找貨

RT8125H價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

RT8125H規(guī)格書詳情

General Description

The RT8125H PWM controller provides high efficiency,

excellent transient response, and high DC output accuracy

needed for CPU core, I/O, and chipset RAM supplies in

notebook computers.

Richtek Mach ResponseTM technology is specifically

designed for providing 100ns “instant-on” response to

load transients while maintaining a relatively constant

switching frequency.

The RT8125H achieves high efficiency at a reduced cost

by eliminating the current sense resistor found in

traditional current mode PWMs. Efficiency is further

enhanced by its ability to drive very large synchronous

rectifier MOSFETs. The Buck conversion allows this device

to directly step down high voltage batteries at the highest

possible efficiency. The RT8125H provides an 1 high

accuracy 0.8V reference voltage with minimum 1mA

source/sink current for high accuracy output application.

Features

? Richtek Mach ResponseTM Technology

? 1 High Accuracy 0.8V Reference

? VCC Input Range : 4.5V to 13.2V

? VOUT Operating Range : 0.3V to 3.3V

? Power Stage Input Range : 1.5V to 24V

? Fixed Operating Frequency : 300kHz

? VIN Detection

? LG_OCSET for Current Limit

? PGOOD Indicator

? Embedded Bootstrap Switch

? High Side Gate Driver Pull Low Resistor (10kΩ)

? Current Limit with Low Side Current Sense Scheme

? Enable Function with Mode Selection

? OVP/UVP/OTP/Pre-OVP/Current Limit

? Shutdown Current <100μA

? RoHS Compliant and Halogen Free

Applications

? Generic DC-DC Power Regulator

? Mother Boards and Desktop Servers

產(chǎn)品屬性

  • 產(chǎn)品編號:

    RT8125HGQW

  • 制造商:

    Richtek USA Inc.

  • 類別:

    集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 輸出類型:

    晶體管驅(qū)動器

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    4.5V ~ 13.2V

  • 頻率 - 開關(guān):

    300kHz

  • 同步整流器:

  • 時鐘同步:

  • 控制特性:

    限流,空載時間控制,使能,頻率控制,相位控制,電源良好,軟啟動

  • 工作溫度:

    -40°C ~ 125°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    10-WFDFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    10-WDFN(3x3)

  • 描述:

    IC REG CTRLR BUCK PWM WDFN-10

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
RICHTEK/立锜
23+
WDFN-10
8678
原廠原裝
詢價
RICHTEK
QFN-28
99933
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價
RICHTEK/立锜
21+
QFN
15000
詢價
RICHTEK/立锜
2052+
QFN
9852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價
RICHTEK
2020+
QFN
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價
RICHTEK/立锜
20+
WDFN-10
19570
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
RICHTEK
1643+
QFN-28
2095
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
RICHTEK/立锜
25+
SMD
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價
RICHTEK
23+
SMD
8650
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣!
詢價
RICHTEK
2020+
QFN
369
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可
詢價