LP2954A
Description
The LP2954 is a 5V micropower voltage regulator with very low quiescent current (90 µA typical at 1 mA load) and very low dropout voltage (typically 60 mV at light loads and 470 mV at 250 mA load current).
Key Features
- n 5V output within 1.2% over temperature (A grade)
- Adjustable 1.23 to 29V output voltage available (LP2954IM and LP2954AIM)
- Guaranteed 250 mA output current
- Extremely low quiescent current
- Low dropout voltage
- Reverse battery protection
- Extremely tight line and load regulation
- Very low temperature coefficient
- Current and thermal limiting
- Adjustable version adds error flag to warn of output drop and a logic-controlled shutdown
Applications
- Low dropout battery-powered regulator