UCC381-3 Overview
The UCC381-3/-5/-ADJ family of positive linear series pass regulators is tailored for low drop out applications where low quiescent power is important. Fabricated with a BiCMOS technology ideally suited for low input to output differential applications, the UCC381 will pass 1A while requiring only 0.5V of input voltage headroom. Dropout voltage decreases linearly with output current, so that dropout at 200mA is less...
UCC381-3 Key Features
- Precision Positive Linear Voltage
- 0.5V Dropout at 1A
- Guaranteed Reverse Input/ Output Voltage Isolation with Low Leakage
- Low Quiescent Current Irrespective of Load
- Adjustable Output Voltage Version
- Fixed Versions for 3.3V and 5V Outputs
- Logic Shutdown Capability
- Short Circuit Power Limit of 3%
- Current Limit
- Remote Load Voltage for Accurate Load Regulation