LMC646x Dual and Quad, Micropower, Rail-to-Rail Input/Output, CMOS Operational Amplifiers

1 Features • Typical values unless otherwise noted • Ultra low supply current; 20μA/amplifier • Specified characteristics at 3V and 5V • Rail-to-rail input common-mode voltage range • Rail-to-rail output swing – Within 10mV of rail, VS = 5V and RL = 25kΩ • Low input current: 150fA • Low in

文件：1.86763 Mbytes 页数：41 Pages

TI

德州仪器

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

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 requ

文件：473.76 Kbytes 页数：28 Pages

MICROCHIP

微芯科技

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

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 requ

文件：473.76 Kbytes 页数：28 Pages

MICROCHIP

微芯科技

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

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 requ

文件：473.76 Kbytes 页数：28 Pages

MICROCHIP

微芯科技