Product Summary

The LP2951ACDMR2G is a micropower voltage regulator which specifically designed to maintain proper regulation with an extremely low input–to–output voltage differential. The LP2951ACDMR2G features a very low quiescent bias current of 75 mA and are capable of supplying output currents in excess of 100 mA. Internal current and thermal limiting protection is provided. The LP2951ACDMR2G has three additional features. The first is the Error Output that can be used to signal external circuitry of an out of regulation condition, or as a microprocessor power–on reset.

Parametrics

LP2951ACDMR2G absolute maximum ratings: (1)Feedback Input Voltage, Vfb: -1.5 to +30Vdc; (2)Shutdown Input Voltage, Vsd: -0.3 to +30Vdc; (3)Error Comparator Output Voltage, Verr: -0.3 to +30Vdc; (4)Operating Junction Temperature, TJ: -40 to +125℃; (5)Storage Temperature Range, Tstg: -65 to +150℃.

Features

LP2951ACDMR2G features: (1)Low Quiescent Bias Current of 75 mA; (2)Low Input-to-output Voltage Differential of 50 mV at 100 mA and; (3)80 mV at 100 mA; (4)5.0 V, 3.3 V or 3.0 V ±0.5% Allows Use as a Regulator or Reference; (5)Extremely Tight Line and Load Regulation; (6)Requires Only a 1.0 mF Output Capacitor for Stability; (7)Internal Current and Thermal Limiting; (8)Error Output Signals an Out of Regulation Condition; (9)Output Programmable from 1.25 V to 29 V; (10)Logic Level Shutdown Input (See Following Page for Device Information).

Diagrams

LP2951ACDMR2G block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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LP2951ACDMR2G
LP2951ACDMR2G

ON Semiconductor

Low Dropout (LDO) Regulators 5V 100mA Low Power w/Error Flag Output

Data Sheet

0-2600: $0.19
2600-4000: $0.19
4000-5000: $0.18
5000-10000: $0.17
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LP2901
LP2901

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