TC649E集成電路(IC)電機驅(qū)動器控制器規(guī)格書PDF中文資料
廠商型號 |
TC649E |
參數(shù)屬性 | TC649E 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC) > 電機驅(qū)動器,控制器;TC649E應(yīng)用范圍:風(fēng)扇控制器;產(chǎn)品描述:IC MOTOR DRIVER 3V-5.5V 8SOIC |
功能描述 | 控制器 - 速度 |
文件大小 |
478.53 Kbytes |
頁面數(shù)量 |
28 頁 |
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) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-30 20:00:00 |
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更多TC649E規(guī)格書詳情
General Description
The TC649 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 TC649 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.
In normal fan operation, a pulse train is present at SENSE (Pin 5). The TC649 features Microchip Technology’s proprietary FanSenseTM technology for increasing system reliability. A missing pulse detector monitors this pin during fan operation. A stalled, open or unconnected fan causes the TC649 to trigger its Start-up Timer once. If the fault persists, the FAULT output goes low, and the device is latched in its shutdown mode. See Section 5.0, “Typical Applications”, for more information and system design guidelines.
The TC649 is available in the 8-pin PDIP, SOIC and MSOP packages and is available in the industrial and extended commercial temperature ranges.
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 TC649 Supply Voltage
- Supports any Fan Voltage
? FanSense? Fault Detection Circuits Protect
Against Fan Failure and Aid System Testing
? Automatic Shutdown Mode for “Green” Systems
? Supports Low Cost NTC/PTC Thermistors
? Space Saving 8-Pin MSOP Package
Applications
? Power Supplies
? Computers
? File Servers
? Portable Computers
? Telecom Equipment
? UPSs, Power Amps
? General Purpose Fan Speed Control
TC649E屬于集成電路(IC) > 電機驅(qū)動器,控制器。微芯科技股份有限公司制造生產(chǎn)的TC649E電機驅(qū)動器,控制器產(chǎn)品屬于電機驅(qū)動器和控制器電源管理集成電路 (PMIC) 系列,可用于控制或操作從某電源施加到電機或相關(guān)機電執(zhí)行器的電源。所實現(xiàn)的具體功能和特性集根據(jù)預(yù)期負載和預(yù)期應(yīng)用的特性有很大差異,范圍從用于有刷電機的簡單開環(huán)速度控制到基于步進電機的高級閉環(huán)運動控制。
產(chǎn)品屬性
更多- 產(chǎn)品編號:
TC649EOATR
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > 電機驅(qū)動器,控制器
- 系列:
FanSense?
- 包裝:
管件
- 電機類型 - AC,DC:
無刷 DC(BLDC)
- 功能:
控制器 - 速度
- 輸出配置:
前置驅(qū)動器 - 低端
- 接口:
并聯(lián)
- 應(yīng)用:
風(fēng)扇控制器
- 電壓 - 供電:
3V ~ 5.5V
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
8-SOIC
- 描述:
IC MOTOR DRIVER 3V-5.5V 8SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICROCHIP/微芯 |
22+ |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | |||
MICROCHIP |
21+ |
NA |
3300 |
只做原裝,一定有貨,不止網(wǎng)上數(shù)量,量多可訂貨! |
詢價 | ||
MICROCH |
2048+ |
SOT23-132 |
9851 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
Microchip Technology |
控制器 - 速度 |
8-SOIC |
23500 |
﹤原裝元器件﹥Ic驅(qū)動器,半導(dǎo)體元件供應(yīng)商/ROHS.orig |
詢價 | ||
MICORCHIP |
11+ |
295 |
原裝正品長期供貨,如假包賠包換 徐小姐13714450367 |
詢價 | |||
MICROCHIP |
20+ |
SOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
MICROCHIP/微芯 |
24+ |
10000 |
只做原廠原裝數(shù)量以當天為準 |
詢價 | |||
Microch |
12+ |
SOP |
1536 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
MICROCHIP/微芯 |
23+ |
N/A |
5000 |
原裝分貨 強勢渠道 |
詢價 | ||
MicrochipTechnology |
23+ |
8-SOIC |
66800 |
全新更新庫存原廠原裝現(xiàn)貨 |
詢價 |