The ADN8830 is a monolithic controller that drives a Thermoelectric Cooler (TEC) to stabilize the temperature of a laser diode or a passive component used in telecommunications equipment. Allows maximum TEC voltage programmability and SPICE Model of TEC and ADN8830 is available. * Oscillator Synchronization with an External Signal * Clock Phase Adjustment for Multiple Controllers * Programmable Switching Frequency up to 1 MHz * Maximum TEC Voltage Programmability * Thermistor Failure Alarm * High Efficiency