SGM41298 Datasheet - SG Micro

SGM41298 1.5A Thermoelectric Cooler Driver

The SGM41298 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 b.

SGM41298 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

SGM41298-SGMicro.pdf