找IC，尽在114IC

芯片资料
  • 芯片资料
  • 丝印反查
  • 库存查询
  • 行业新闻
  • 制造商
  • 替换型号
  • 晶体管

位置：首页 > IC中文资料 > TC646B

TC646B价格

参考价格：￥6.0776

型号：TC646BEOA 品牌：MICROCHIP 备注：这里有TC646B多少钱，2026年最近7天走势，今日出价，今日竞价，TC646B批发/采购报价，TC646B行情走势销售排行榜，TC646B报价。
型号 功能描述 生产厂家 企业 LOGO 操作
TC646B

PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??Technology for Fault Detection

Features • Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life • Efficient PWM Fan Drive • 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC646B/TC648B/TC649B Supply Voltage - Supports any Fan Voltage • FanSense™Fault Detection Circuit Pro

MICROCHIP

微芯科技

TC646B

PWM Fan Speed Controllers With Auto-Shutdown

Features • Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life • Efficient PWM Fan Drive • 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC646B/TC648B/TC649B Supply Voltage - Supports any Fan Voltage • FanSense™Fault Detection Circuit Pro

MICROCHIP

微芯科技

TC646B

Analog and Interface Product Selector Guide

General Description MCP9700/9700A and MCP9701/9701A sensors with Linear Active Thermistor Integrated Circuit (IC) comprise a family of analog temperature sensors that convert temperature to analog voltage. The low-cost, low-power sensors feature an accuracy of ±2°C from 0°C to +70°C (MCP9700A/97

MICROCHIP

微芯科技

TC646B

Complementary MOSFET Arrays Products

The TC646B is a new version of the existing TC646 fan speed controller. This device is a switch mode fan speed controller, which incorporates a new fan auto restart function. Temperature proportional speed control is accomplished using pulse width modulation. A thermistor (or other voltage output te •Temperature Proportional Fan Speed for Acoustic Control and Longer Fan Life \n• FanSense™ Protects Against Fan Failure\n• Efficient PWM Drive\n• Automatic Shutdown Mode for \"Green\" Systems\n• 3.0V to 5.5V Supply Range \n• Fan Voltage Independent of Supply Voltage – Supports Any Fan Voltage\n• Sup;

MICROCHIP

微芯科技

TC646B

Analog & Interface Product Selector Guide

文件：2.62041 Mbytes Page：44 Pages

MICROCHIP

微芯科技

TC646BEOA

Thermal Management ??Motor Driver ??Interface Peripherals Power Management ??Linear & Mixed Signal ??Safety & Security

Features • Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life • Efficient PWM Fan Drive • 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC646B/TC648B/TC649B Supply Voltage - Supports any Fan Voltage • FanSense™Fault Detection Circuit Pro

MICROCHIP

微芯科技

TC646BEOA713

PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??Technology for Fault Detection

Features • Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life • Efficient PWM Fan Drive • 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC646B/TC648B/TC649B Supply Voltage - Supports any Fan Voltage • FanSense™Fault Detection Circuit Pro

MICROCHIP

微芯科技

TC646BEOATR

PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??Technology for Fault Detection

Features • Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life • Efficient PWM Fan Drive • 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC646B/TC648B/TC649B Supply Voltage - Supports any Fan Voltage • FanSense™Fault Detection Circuit Pro

MICROCHIP

微芯科技

TC646BEPA

PWM Fan Speed Controllers With Auto-Shutdown

Features • Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life • Efficient PWM Fan Drive • 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC646B/TC648B/TC649B Supply Voltage - Supports any Fan Voltage • FanSense™Fault Detection Circuit Pro

MICROCHIP

微芯科技

TC646BEPA713

PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??Technology for Fault Detection

Features • Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life • Efficient PWM Fan Drive • 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC646B/TC648B/TC649B Supply Voltage - Supports any Fan Voltage • FanSense™Fault Detection Circuit Pro

MICROCHIP

微芯科技

TC646BEPATR

PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??Technology for Fault Detection

Features • Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life • Efficient PWM Fan Drive • 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC646B/TC648B/TC649B Supply Voltage - Supports any Fan Voltage • FanSense™Fault Detection Circuit Pro

MICROCHIP

微芯科技

TC646BEUA713

PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??Technology for Fault Detection

Features • Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life • Efficient PWM Fan Drive • 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC646B/TC648B/TC649B Supply Voltage - Supports any Fan Voltage • FanSense™Fault Detection Circuit Pro

MICROCHIP

微芯科技

TC646BEUATR

PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??Technology for Fault Detection

Features • Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life • Efficient PWM Fan Drive • 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC646B/TC648B/TC649B Supply Voltage - Supports any Fan Voltage • FanSense™Fault Detection Circuit Pro

MICROCHIP

微芯科技

TC646B_13

PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??Technology for Fault Detection

文件：580.62 Kbytes Page：36 Pages

MICROCHIP

微芯科技

TC646BEOA713

封装/外壳：8-SOIC（0.154"，3.90mm 宽） 功能：控制器 - 速度 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC MOTOR DRIVER 3V-5.5V 8SOIC 集成电路（IC） 电机驱动器，控制器

MICROCHIP

微芯科技

TC646BEPA

封装/外壳：8-DIP（0.300"，7.62mm） 功能：控制器 - 速度 包装：管件 描述：IC MOTOR DRIVER 3V-5.5V 8DIP 集成电路（IC） 电机驱动器，控制器

MICROCHIP

微芯科技

BD646

PNP SILICON POWER DARLINGTONS

PNP SILICON POWER DARLINGTONS ● Designed for Complementary Use with BD645, BD647, BD649 and BD651 ● 62.5 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● Minimum hFE of 750 at 3 V , 3 A

POINN

HC646

HC648 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE, INV. HC646 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE

DESCRIPTION The M74HC646/648 are high speed CMOS OCTAL BUS TRANSCEIVERS AND REGISTERS, (3- STATE) fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. ■ HIGH SPEED fMAX = 73 MHz (TYP.) AT VCC = 5 V ■

STMICROELECTRONICS

意法半导体

HC646

Octal bus transceiver/register; 3-state

GENERAL DESCRIPTION The 74HC/HCT646 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Independent register for A and B buses • Multiplexed real-time and stored data • Output c

PHILIPS

飞利浦

AT646

PHASE CONTROL THYRISTOR

文件：44.27 Kbytes Page：4 Pages

POSEICO

HC646

OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS

文件：175.07 Kbytes Page：10 Pages

TI

德州仪器

TC646B产品属性

  • 类型

    描述

  • Automotive Recommended：

    No

  • Description：

    Fan Manager

  • Typical Accuracy (°)：

    Depends on external thermistor

  • Max. Accuracy @ 25° (°)：

    Depends on external thermistor

  • Temp. Range (°)：

    -40 - +85

  • Vcc Range (V)：

    +3.0 - +5.5

  • Max. Supply Current (µA)：

    400

  • High/Low PWM Freq：

    Low

  • Fan Speed Table：

    No

  • External Temp Input：

    Yes

  • Integrated temp sensor：

    No

  • SMBus compatible interface：

    No

  • FanSense fan monitor：

    Yes

  • Predictive fan fault detection/read/RPM：

    No

  • Auto shutdown：

    Yes

  • Over temp alert：

    Yes

  • Packages：

    8/MSOP 8/SOIC 8/PDIP

  • 5K Pricing：

    $0.88

TC646B供应商更多...

更新时间：2026-5-18 16:50:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
深圳市华斯顿科技有限公司
TC646BEOA
MICROCHIP
25+23+
SOP8
34127
绝对原装正品全新进口深圳现货
询价
深圳市正纳电子有限公司
TC646BEOA
Microchip(微芯)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
千层芯半导体(深圳)有限公司
TC646BEPA
MicrochipTechnology
24+
原厂原装
6000
进口原装正品假一赔十,货期7-10天
询价
深圳市富利微电子科技有限公司
TC646BEOA
MICROCHIP/美国微芯
25+
SOIC-8_150mil
30000
原装正品公司现货,假一赔十!
询价
深圳市恒凯威科技开发有限公司
TC646BEOA
MICROCHIP/美国微芯
21+
SOIC-8_150mil
10000
只做原装,质量保证
询价
深圳市恒达亿科技有限公司
TC646BE
MIC
25+
SOP8
4500
全新原装、诚信经营、公司现货销售!
询价
深圳市羿芯诚电子有限公司
TC646BEOA713
MICROCHIP/微芯
24+
N/A
5000
原装分货 强势渠道
询价
深圳市科恒伟业电子有限公司
TC646BEPA
MICROCHIP/微芯
2450+
DIP8
6540
只做原厂原装正品终端客户免费申请样品
询价
深圳市诺美思科技有限公司
TC646BEPA
MICROCHIP
原厂封装
9800
原装进口公司现货假一赔百
询价
深圳市向鸿伟业电子有限公司
TC646BEUA
MICROCHIP/微芯
2406+
33600
诚信经营!进口原装!量大价优!
询价

TC646B芯片相关品牌

TC646B规格书下载地址

TC646B参数引脚图相关

TC646B数据表相关新闻

  • TC670ECHTR

    www.jskj-ic.com

    2021-9-7

  • TC58NVG1S3HTA00 深圳旭亨半导体有限公司

    TC58NVG1S3HTA00 TOSHIBA 原装现货长期供应 0755-23615656 / 185 6669 6862 QQ：2880524286

    2021-4-13

  • TC58NVG2S3ETA00

    TC58NVG2S3ETA00，全新原装现货0755-82732291当天发货或门市自取. QQ：1755232575 /QQ：1157611585，微信号:87680558.

    2021-1-29

  • TC72-5.0MUA

    TC72-5.0MUA，全新原装现货当天发货或门市自取0755-82732291.

    2020-2-18

  • TC58NVM9S3ETA00

    FLASH-NAND / 64MX8 NAND SLC / TSOP-48 / 25 NS / 0° ~ 70°C / RoHS / 2.7v-3.6v / TRAY / EOL / 480 PCS

    2019-12-14

  • TC7660H-高频7660的DC-DC电压转换器...

    TC7660H是引脚兼容的，高频率的升级行业标准的TC7660电荷泵电压转换器。它转换为+1.5 V至+10 V输入到相应的 - 1.5V至- 10V的输出，使用只有两个低成本电容，无需电感器和其相关的成本，尺寸和EMI。TC7660H（而不是在120kHz频率10kHz时的TC7660），允许使用的1.0mF外部电容。振荡频率可减少（更低的电源电流的应用）通过连接从OSC接地的外部电容。TC7660H是8脚DIP和小外形在商业和扩展温度（SOIC）封装范围。TC7660H包含所有必要的电路，实施高压变频器，两个例外外部电容，这可能是廉价的1.0mF无极电容器。行动是最好的理解考虑图2显示了一

    2012-12-18

DdatasheetPDF页码索引

新数据|IC资料索引|IC关键词|IC库存|IC中文资料|关于我们|联系我们

Copyright © 2003-2026 www.114ic.cn All Rights Reserved 网站备案: 粤ICP备05011613号 粤公网安备 44030402000933号

声明：本站所有资料均来自互联网及网友提供，仅供学习和研究使用，无任何商业目的，版权归原作如有侵权请联系QQ：303638005，本站马上更正

字母索引：ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789

深圳市市场监督管理局企业主体身份公示