SLM8834
SLM8834 is 1.5A Thermoelectric Cooler Controller manufactured by Sillumin.
Ultra-pact, 1.5A Thermoelectric Cooler (TEC) Controller
GENERAL DESCRIPTION
The SLM8834 is a monolithic TEC controller with an integrated TEC controller. It has a linear power stage, a pulse-width modulation (PWM) power stage, and two zero-drift, rail-to-rail operational amplifiers.
The linear controller works with the PWM driver to control the internal power MOSFETs in an H-bridge configuration. By measuring the thermal sensor feedback voltage and using the integrated operational amplifiers as a proportional integral differential (PID) pensator to condition the signal, the SLM8834 drives current through a TEC to settle the temperature of a laser diode or a passive...
