SGM41298 - 1.5A Thermoelectric Cooler Driver

Product Overview

SG Micro

Datasheet Details

Part number	SGM41298
Manufacturer	SG Micro
File Size	1.65 MB
Description	1.5A Thermoelectric Cooler Driver
Datasheet	SGM41298 Datasheet
Additional preview pages of the SGM41298 datasheet.

SGM41298 Product details

Description

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.

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 Switching Frequency: 2.0MHz (TYP).
Two Rail-to-Rail, Zero-Drift Chopper Amplifiers.
Compatible with RTD or NTC Thermal Sensors.
2.5V Output Reference Voltage.
Patent Pending.
Avai.

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Published: Oct 22, 2024 |