MAX1968 Datasheet (Maxim) - Power Drivers for Peltier TEC Modules

MAX1968, Power Drivers for Peltier TEC Modules

The MAX1968/MAX1969 are highly integrated and costeffective, high-efficiency, switch-mode drivers for Peltier thermoelectric cooler (TEC) modules.

Both devices utilize direct current control to eliminate current surges in the TEC.

On-chip FETs minimize external components while providing high effici

MAX1968 Features

* High Accuracy and Adjustability Improves System Performance by Optimizing TEC Operation

* Direct Current Control Prevents TEC Current Surges

* Ripple Cancellation for Low Noise

* No Dead-Zone or Hunting at Low-Output Current

* 1% Accurate Voltage Reference