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ADN8833 - 1A Thermoelectric Cooler (TEC) Driver

Datasheet Summary

Description

The ADN88331 is a monolithic H-bridge TEC driver with integrated 1 A power MOSFETs.

It has a linear power stage with the linear driver (LDR) output and a pulse-width modulation (PWM) power stage with the SW output.

Features

  • Patented high efficiency single inductor architecture.
  • Integrated low RDSON MOSFETs for TEC driver.
  • TEC voltage and current operation monitoring.
  • No external sense resistor required.
  • Independent TEC heating and cooling current limit settings.
  • Programmable maximum TEC voltage.
  • 2 MHz PWM driver switching frequency.
  • External synchronization.
  • Digital thermal control loop compatible.
  • 2.50 V reference output with 1% accuracy.
  • Available in a 25-ba.

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Datasheet preview – ADN8833

Datasheet Details

Part number ADN8833
Manufacturer Analog Devices
File Size 1.37 MB
Description 1A Thermoelectric Cooler (TEC) Driver
Datasheet download datasheet ADN8833 Datasheet
Additional preview pages of the ADN8833 datasheet.

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Full PDF Text Transcription

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Data Sheet ADN8833 Ultracompact, 1 A Thermoelectric Cooler (TEC) Driver for Digital Control Systems FEATURES ► Patented high efficiency single inductor architecture ► Integrated low RDSON MOSFETs for TEC driver ► TEC voltage and current operation monitoring ► No external sense resistor required ► Independent TEC heating and cooling current limit settings ► Programmable maximum TEC voltage ► 2 MHz PWM driver switching frequency ► External synchronization ► Digital thermal control loop compatible ► 2.50 V reference output with 1% accuracy ► Available in a 25-ball, 2.5 mm × 2.
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