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RT8206BGQW集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

RT8206BGQW
廠商型號

RT8206BGQW

參數(shù)屬性

RT8206BGQW 封裝/外殼為32-WFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的特殊用途穩(wěn)壓器;RT8206BGQW應用范圍:控制器,筆記本電腦電源系統(tǒng);產(chǎn)品描述:IC REG CTRLR NOTEBK 2OUT 32WQFN

功能描述

High Efficiency, Main Power Supply Controllers for Notebook Computers

封裝外殼

32-WFQFN 裸露焊盤

文件大小

439.31 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

2025-7-25 18:57:00

人工找貨

RT8206BGQW價格和庫存,歡迎聯(lián)系客服免費人工找貨

RT8206BGQW規(guī)格書詳情

General Description

The RT8206A/B dual step-down, Switch Mode Power Supply (SMPS) controller generates logic supply voltages in battery powered systems. The RT8206A/B includes two Pulse Width Modulation (PWM) controllers fixed at 5V/3.3V or adjustable from 2V to 5.5V. An optional external charge pump can be monitored through SECFB (RT8206A). This device also features a linear regulator providing a fixed 5V output. The linear regulator provides up to 70mA output current with automatic linear regulator bootstrapping to the BYP input. The RT8206A/B includes on-board power up sequencing, the power good outputs, internal soft-start, and internal soft-discharge output that prevents negative voltages on shutdown.

A constant on-time PWM control scheme operates without sense resistors and provides 100ns response to load transients while maintaining a relatively constant switching frequency. The unique ultrasonic mode maintains the switching frequency above 25kHz, which eliminates noise in audio applications. Other features include Diode Emulation Mode (DEM), which maximizes efficiency in light load applications, and fixed frequency PWM mode, which reduces RF interference in sensitive application.

The RT8206A/B is available in the WQFN-32L 5x5 package.

Features

● Wide Input Voltage Range 6V to 25V

● Dual Fixed 5V/3.3V Outputs or Adjustable from 2V

to 5.5V, 1.5 Accuracy

● Secondary Feedback Input Maintains Charge Pump

Voltage (RT8206A)

● Independent Enable and Power Good

● 5V Fixed LDO Output : 70mA

● 2V Reference Voltage ±1 : 50μA

● Constant ON-Time Control with 100ns Load Step

Response

● Frequency Selectable via TON Setting

● RDS(ON) Current Sensing and Programmable Current

Limit

● Selectable PWM, DEM or Ultrasonic Mode

● Internal Soft-Start with 5 Steps Current Limiting 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:

    RT8206BGQW

  • 制造商:

    Richtek USA Inc.

  • 類別:

    集成電路(IC) > 特殊用途穩(wěn)壓器

  • 包裝:

    卷帶(TR)

  • 應用:

    控制器,筆記本電腦電源系統(tǒng)

  • 電壓 - 輸入:

    6V ~ 25V

  • 輸出數(shù):

    2

  • 電壓 - 輸出:

    3.3V,5.5V,2V ~ 5.5V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    32-WFQFN 裸露焊盤

  • 供應商器件封裝:

    32-WQFN(5x5)

  • 描述:

    IC REG CTRLR NOTEBK 2OUT 32WQFN

供應商 型號 品牌 批號 封裝 庫存 備注 價格
RICHTEK/立锜
24+
WQFN-32
78741
原裝正品現(xiàn)貨供應
詢價
RICHTEK
24+
QFN
7850
只做原裝正品現(xiàn)貨或訂貨假一賠十!
詢價
QFN
10+
RICHTEK
2500
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+
QFN
15620
MICROCHIP/微芯原裝特價PIC18F25K80-I/SS即刻詢購立享優(yōu)惠#長期有貨
詢價
RICHTEK
QFN
8560
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價
Richtek(立崎)
23+
NA
26094
10年以上分銷經(jīng)驗原裝進口正品,做服務型企業(yè)
詢價
QFN-32
23+
NA
15659
振宏微專業(yè)只做正品,假一罰百!
詢價
RICHTEK/立錡
22+
QFN
7315
現(xiàn)貨,原廠原裝假一罰十!
詢價
RICHTEK
23+
QFN
12800
##公司主營品牌長期供應100%原裝現(xiàn)貨可含稅提供技術
詢價
RICHTEK
23+
QFN
999999
原裝正品現(xiàn)貨量大可訂貨
詢價