High Efficiency Linear
Regulator
UC1834 UC2834 UC3834
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
DESCRIPTION
The UC1834 family of integrated circuits 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, ei...