LP2957A Overview
Key Specifications
Package: TO-263
Mount Type: Surface Mount
Pins: 5
Output Type (varies by manufacturer): Fixed
Description
The LP2957 is a 5V micropower voltage regulator with electronic shutdown, error flag, very low quiescent current (150 µA typical at 1 mA load), and very low dropout voltage (470 mV typical at 250 mA load current). Output can be wired for snap-on/snap-off operation to eliminate transition voltage states where µP operation may be unpredictable.
Key Features
- n 5V output within 1.4% over t