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TC646EPA中文資料微芯科技數(shù)據(jù)手冊PDF規(guī)格書

TC646EPA
廠商型號

TC646EPA

功能描述

PWM Fan Speed Controller with Auto-Shutdown and FanSense??Technology

文件大小

473.76 Kbytes

頁面數(shù)量

28

生產(chǎn)廠商 Microchip Technology
企業(yè)簡稱

Microchip微芯科技

中文名稱

微芯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

2024-12-25 19:13:00

TC646EPA規(guī)格書詳情

General Description

The TC646 is a switch mode, fan speed controller for use with brushless DC fans. Temperature proportional speed control is accomplished using pulse width modulation (PWM). A thermistor (or other voltage output temperature sensor) connected to the VIN input furnishes the required control voltage of 1.25V to 2.65V (typical) for 0 to 100 PWM duty cycle. The TC646

automatically suspends fan operation when measured temperature (VIN) is below a user programmed minimum setting (VAS). An integrated Start-up Timer ensures reliable motor start-up at turn-on, coming out of shutdown mode, auto-shutdown mode or following a transient fault.

Features

? Temperature Proportional Fan Speed for Acoustic Control and Longer Fan Life

? Efficient PWM Fan Drive

? 3.0V to 5.5V Supply Range:

- Fan Voltage Independent of TC646 Supply Voltage

- Supports any Fan Voltage

? FanSense?Fault Detection Circuits Protect Against Fan Failure and Aid System Testing

? Shutdown Mode for Green Systems

? Supports Low Cost NTC/PTC Thermistors

? Space Saving 8-Pin MSOP Package

? Over-temperature Indication

Applications

? Power Supplies

? Computers

? File Servers

? Portable Computers

? Telecom Equipment

? UPS, Power Amps

? General Purpose Fan Speed Control

產(chǎn)品屬性

  • 型號:

    TC646EPA

  • 制造商:

    MICROCHIP

  • 制造商全稱:

    Microchip Technology

  • 功能描述:

    PWM Fan Speed Controller with Auto-Shutdown and FanSense⑩ Technology

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
Microchip現(xiàn)貨
2022+
8-TSSOP,8-MSOP(0.118,3.0
350000
專注工業(yè)、軍工級別芯片,十五年優(yōu)質(zhì)供應(yīng)商
詢價
MICROCHIP
2023+
SOP
80000
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品
詢價
MICROCHIP(美國微芯)
23+
MSOP8
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢價
Microchip Technology
23+/24+
8-TSSOP
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價
MICROCHIP(美國微芯)
2021+
MSOP-8
499
詢價
MicrochipTechnology
23+
8-MSOP
66800
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價
MICROCHIP/微芯
21+
8-TSSOP
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價
MICROCHIP/微芯
22+
MSOP-8
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價
MICROCHIP/微芯
22+
sopdipqfp
20000
保證原裝正品,假一陪十
詢價
Microchip
24+
8-TSSOP
3823
確保原裝正品,專注終端客戶一站式BOM配單
詢價