The International Rectifier line of voltage regulator products for automotive generators can be customized to support various regulation features, such as standard or load response control, for smooth regulation during rapid load changes. An external temperature sensor can be included to protect the battery from incorrect charging and provide a fial-safe function.

Communication protocols can be implemented to facilitate communication between the regulator and the engine control unit (ECU) or the body control module. The communication strategies can be set up in self-synchronizing modes for simpler and more stable operation. Advanced communication protocols such as LIN can be provided to be compatible if a system network has been implemented. For high speed communication, a CAN interface is also available to support additional functions like recuperation for smart-charging of the battery.

For high-speed communication a CAN interface can be provided, which supports additional functions like recuperation for smart-charging of the battery.

Interface Type	Field Driver Type	Customized Housing	Additional Features
Stand alone PCM RVC LIN	Low side High side	EMC capacitor Brushes Overmolded baseplate Finned heat sink Special plated lead frame Advanced plastics with CTE matching	Load response control Soft start Additional drivers for lamp or relay Battery sensing Fully protected Temperature sensing
Voltage Regulator
System Voltage	Field Current (max.)	Temperature Range	Cooling
14V or 42V	5A to 10A	-40°C to 150°C (-104°F to 302°F)	Air cooled Liquid cooled
LIN Voltage Regulator
System Voltage	Field Current (max.)	Temperature Range	Cooling
14V or 28V or 42V	5A to 10A	-40°C to 150°C (-104°F to 302°F)	Air cooled Liquid cooled