ADN8830ACPZ Datasheet PDF - ADI

GENERAL DESCRIPTION

●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.

●This device relies on a negative temperature coefficient (NTC) thermistor to sense the temperature of the object attached to the TEC. The target temperature is set with an analog input voltage either from a DAC or an external resistor divider.

●FEATURES

●  High Efficiency

●  Small Size: 5 mm x 5 mm LFCSP

●  Low Noise: <0.5% TEC Current Ripple

●  Long-Term Temperature Stability: ±0.01°C

●  Temperature Lock Indication

●  Temperature Monitoring Output

●  Oscillator Synchronization with an External Signal

●  Clock Phase Adjustment for Multiple Controllers

●  Programmable Switching Frequency up to 1 MHz

●  Thermistor Failure Alarm

●  Maximum TEC Voltage Programmability

●APPLICATIONS

●  Thermoelectric Cooler (TEC) Temperature Control

●  Resistive Heating Element Control

●  Temperature Stabilization Substrate (TSS) Control