LTC1695 - SMBus/I2C Fan Speed Controller

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Features

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Linear Technology

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Datasheet Details

Part number	LTC1695
Manufacturer	Linear Technology
File Size	227.09 KB
Description	SMBus/I2C Fan Speed Controller
Datasheet	LTC1695 Datasheet
Additional preview pages of the LTC1695 datasheet.

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LTC1695 SMBus/I2C Fan Speed Controller in SOT-23 FEATURES s s DESCRIPTIO s s s s s Complete SMBus/I2CTM Brushless DC Fan Speed Control System in a 5-Pin SOT-23 package 0.75Ω PMOS Linear Regulator with 180mA Output Current Rating 0V to 4.922V Output Voltage Range Controlled by a 6-Bit DAC Simple 2-Wire SMBus/I2C Interface 250ms Internal Timer Ensures Fan Start-Up Current Limit and Thermal Shutdown Fault Status Indication via SMBus Host Readback The LTC®1695 fan speed controller provides all the functions necessary for a power management microprocessor to regulate the speed of a 5V brushless DC fan via a 2-wire SMBus/I2C interface.

Published: Mar 27, 2005 |