• Part: UC2834
  • Description: High Efficiency Linear Regulator
  • Category: Voltage Regulator
  • Manufacturer: Unitrode
  • Size: 672.48 KB
Download UC2834 Datasheet PDF
Unitrode
UC2834
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 100m A Crowbar Drive Output DESCRIPTION The UC1834 family of integrated circuits is optimized for the design of low input-output differential linear regulators. A high gain amplifier and 200m A 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 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. In addition, this series of parts has a fault monitoring circuit which senses both under and over-voltage fault conditions. After a user defined delay for transient...