The LP2950 and LP2951 are micropower voltage regulators that are specifically designed to maintain proper regulation with an extremely low input?to?output voltage differential. These devices feature a very low quiescent bias current of 75 A and are capable of supplying output currents in excess of 100 mA. Internal current and thermal limiting protection is provided.

Features

? Low Quiescent Bias Current of 75 A

? Low Input?to?Output Voltage Differential of 50 mV at 100 A and

380 mV at 100 mA

? 5.0 V, 3.3 V or 3.0 V ±0.5 Allows Use as a Regulator or Reference

? Extremely Tight Line and Load Regulation

? Requires Only a 1.0 F Output Capacitor for Stability

? Internal Current and Thermal Limiting

? NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC?Q100

Qualified and PPAP Capable

? These Devices are Pb?Free and RoHS Compliant

LP2951 Additional Features

? Error Output Signals an Out of Regulation Condition

? Output Programmable from 1.25 V to 29 V

? Logic Level Shutdown Input