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)..
Features
- 1.
- 2 5V Output within 1.4% Over Temperature (A Grade).
- Easily Programmed for Snap-On/Snap-Off Output.
- Ensured 250 mA Output Current.
- Extremely Low Quiescent Current.
- Low Input-Output Voltage Required for
Regulation.
- Reverse Battery Protection.
- Extremely Tight Line and Load Regulation.
- Very Low Temperature Coefficient.
- Current and Thermal Limiting.
- Error Flag Signals when Output is out of
Regulation.
