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RT8205L集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

RT8205L
廠商型號

RT8205L

參數(shù)屬性

RT8205L 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;RT8205L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

封裝外殼

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(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

2025-7-16 12:37:00

人工找貨

RT8205L價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

RT8205L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
RICHTEK
23+
QFN
8560
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣!
詢價
RICHTEK/立锜
23+
WQFN-24
89630
當(dāng)天發(fā)貨全新原裝現(xiàn)貨
詢價
RICHTEK/立锜
23+
QFN
3000
原裝正品假一罰百!可開增票!
詢價
RICHTEK/立锜
2023+
QFN
6893
十五年行業(yè)誠信經(jīng)營,專注全新正品
詢價
RICHTEK/立锜
23+
QFN24
15000
全新原裝現(xiàn)貨,價格優(yōu)勢
詢價
RICHTEK/立锜
24+
QFN24
12000
原裝正品房間現(xiàn)貨 只做原裝
詢價
RICHTEK/立锜
22+
QFN
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價
RICHTEK/立锜
24+
QFN
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單!
詢價
RICHTEK
21+
QFN
12588
原裝正品,自己庫存 假一罰十
詢價
RICHTEK(臺灣立锜)
24+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價