UC3834DW Description

The UC3834DW integrated circuit is optimized for the design of low input-output differential linear regulators. A high gain amplifier and 200mA sink or source drive outputs facilitate high-output current designs which use an external pass device. With both positive and negative precision references, either polarity of the regulator can be implemented. A current sense amplifier with a low, adjustable, threshold can be used to sense and limit currents in either the positive or negative supply lines.

UC3834DW Features

Minimum VIN - VOUT Less Than 0.5V At 5A Load With External Pass Device

Equally Usable For Either Positive or Negative Regulator Design

Adjustable Low Threshold Current Sense Amplifier

Under And Over-Voltage Fault Alert With Programmable Delay

Over-Voltage Fault Latch With 100mA Crowbar Drive Output

UC3834DW Applications

Automotive 

Body electronics & lighting 

Communications equipment 

Datacom module 

Industrial 

Power delivery