TC642B集成电路（IC）的电机驱动器控制器规格书PDF中文资料

TC642B属于集成电路（IC）的电机驱动器控制器。由微芯科技股份有限公司制造生产的TC642B电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。

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/9701A) and ±4°C from 0°C to +70°C (MCP9700/9701) while consuming 6 µA (typical) of operating current.

Features

• Tiny Analog Temperature Sensor

• Available Packages:

- SC70-5, SOT-23-3, TO-92-3

• Wide Temperature Measurement Range:

- -40°C to +125°C (Extended Temperature)

- -40°C to +150°C (High Temperature)

(MCP9700, SOT-23-3 and SC70-5 only)

• Accuracy:

- ±2°C (max.), 0°C to +70°C (MCP9700A/9701A)

- ±4°C (max.), 0°C to +70°C (MCP9700/9701)

• Optimized for Analog-to-Digital Converters (ADCs):

- 10.0 mV/°C (typical) (MCP9700/9700A)

- 19.5 mV/°C (typical) (MCP9701/9701A)

• Wide Operating Voltage Range:

- VDD = 2.3V to 5.5V (MCP9700/9700A)

- VDD = 3.1V to 5.5V (MCP9701/9701A)

• Low Operating Current: 6 µA (typical)

• Optimized to Drive Large Capacitive Loads

Typical Applications

• Hard Disk Drives and Other PC Peripherals

• Entertainment Systems

• Home Appliance

• Office Equipment

• Battery Packs and Portable Equipment

• General Purpose Temperature Monitoring