Features for the LP38693-ADJEV
- Output voltage range of 1.25V to 9V
- 2.0% adjust pin voltage accuracy (25°C)
- Low dropout voltage: 250MV@ 500mA (typ. 5V out)
- Wide input voltage range (2.7V to 10V)
- Precision (trimmed) bandgap reference
- Guaranteed specs for -40°C to +125°C
- 1µ A off-state quiescent current
- Thermal overload protection
- Foldback current limiting
- SOT-223 and 6-Lead LLP packages
- Enable pin (LP38693-ADJ)
Applications:
- Hard Disk Drives
- Notebook Computers
- Battery Powered Devices
- Portable Instrumentation
Description for the LP38693-ADJEV
The LP38693SD-ADJ is a 500mA low-dropout linear regulator whose output voltage can be externally set to any valuebetween 1.25V and 9V using two resistors. The output voltage on this evaluation board is pre-set to 3.30V. This application note gives information about the evaluation board supplied to demonstrate the function of this part.