SGM41299C Datasheet (SG Micro) - 3A Thermoelectric Cooler Driver

SGM41299C, 3A Thermoelectric Cooler Driver

The SGM41299C is a monolithic thermoelectric cooling (TEC) thermostat driver device with two-stage feedback amplifier.

The device includes a differential driver (output) stage, an internal 2.5V output reference voltage and two zero-drift, rail-to-rail chopper amplifiers.

The first chopper amplifier

SGM41299C Features

* High Efficiency Single Inductor Architecture

* Single-Ended to Differential Driver with Low RDSON MOSFETs inside

* TEC Voltage and Current Monitoring

* No External Sense Resistor Required

* Independent Heating and Cooling Current/Voltage Limits Programming

* PWM Driver Swit