Part MAX6691
Description Four-Channel Thermistor Temperature-to-Pulse-Width Converter
Manufacturer Maxim Integrated
Size 116.52 KB
Maxim Integrated

MAX6691 Overview

Description

The MAX6691 four-channel thermistor temperature-topulse-width converter measures the temperatures of up to four thermistors and converts them to a series of output pulses whose widths are related to the thermistors’ temperatures. Each of the four thermistors and an external fixed resistor (REXT) form a voltage-divider that is driven by the MAX6691’s internal voltage reference (VREF).