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RT8205LZQW集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

RT8205LZQW
廠商型號

RT8205LZQW

參數(shù)屬性

RT8205LZQW 封裝/外殼為24-WFQFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的特殊用途穩(wěn)壓器;RT8205LZQW應(yīng)用范圍:控制器,筆記本電腦電源系統(tǒng);產(chǎn)品描述:IC REG CTRLR NOTEBK 2OUT WQFN-24

功能描述

High Efficiency, Main Power Supply Controller for Notebook Computer

絲印標識

EM**

封裝外殼

WQFN-244x4 / 24-WFQFN 裸露焊盤

文件大小

405.21 Kbytes

頁面數(shù)量

26

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

2025-4-16 23:00:00

人工找貨

RT8205LZQW價格和庫存,歡迎聯(lián)系客服免費人工找貨

RT8205LZQW規(guī)格書詳情

General Description

The RT8205L/M is a dual step-down, switch mode power supply controller generating logic-supply voltages in battery powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and also features fixed 5V/3.3V linear regulators. Each linear regulator provides up to 100mA output current with automatic linear regulator bootstrapping to the PWM

outputs. An optional external charge pump can be monitored through SECFB (RT8205M). The RT8205L/M includes on-board power up sequencing, a power good output, internal soft-start, and internal soft-discharge output that prevents negative voltage during shutdown.

Features

Constant On-time Control with 100ns Load Step Response

Wide Input Voltage Range : 6V to 25V

Dual Adjustable Outputs from 2V to 5.5V

Secondary Feedback Input Maintains Charge Pump Voltage (RT8205M)

Fixed 3.3V and 5V LDO Output : 100mA

2V Reference Voltage

Frequency Selectable via TONSEL Setting

4700ppm/°C RDS(ON)Current Sensing

Programmable Current Limit Combined with Enable Control

Selectable PWM, DEM, or Ultrasonic Mode

Internal Soft-Start and Soft-Discharge

High Efficiency up to 97

5mW Quiescent Power Dissipation

Thermal Shutdown

RoHS Compliant and Halogen Free

Applications

Notebook and Sub-Notebook Computers

3-Cell and 4-Cell Li+ Battery-Powered Devices

產(chǎn)品屬性

  • 產(chǎn)品編號:

    RT8205LZQW

  • 制造商:

    Richtek USA Inc.

  • 類別:

    集成電路(IC) > 特殊用途穩(wěn)壓器

  • 包裝:

    管件

  • 應(yīng)用:

    控制器,筆記本電腦電源系統(tǒng)

  • 電壓 - 輸入:

    6V ~ 25V

  • 輸出數(shù):

    4

  • 電壓 - 輸出:

    2V ~ 5.5V

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    24-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    24-WQFN(4x4)

  • 描述:

    IC REG CTRLR NOTEBK 2OUT WQFN-24

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
RHTEK/立锜
24+
NA/
90
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
RICHTEK
24+
QFN
20000
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div>
詢價
Richtek(立崎)
23+
NA
26094
10年以上分銷經(jīng)驗原裝進口正品,做服務(wù)型企業(yè)
詢價
RICHTEK/立锜
21+
QFN
15000
詢價
RICHTEK
1836+
QFN
9852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價
RICHTEK
QFN
9500
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價
RICHTEK/立锜
22+
QFN
50000
只做原裝正品,假一罰十,歡迎咨詢
詢價
RICHTEK/立锜
19+
QFN24
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價
RICHTEK
23+
QFN
12000
一級代理 原裝現(xiàn)貨
詢價
RICHTEK
25+23+
QFN
13768
絕對原裝正品全新進口深圳現(xiàn)貨
詢價