LP2951CM

LP2951CM, micropower voltage regulator, SOP, -0.3 to +30V, National Semiconductor

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Price:: US $0.15~2.40 / piece [Get Latest Price]

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	US $0.15~2.40

PartNumber:: LP2951CM

Brand:: National Semiconductor - NS | Pack: SOP | D/C: 12+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-10-09

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Part Number:LP2951CM
US $0.15 - 2.40
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Product Summary

The LP2951CM is a micropower voltage regulator with very low quiescent current (75μA typ.) and very low dropout voltage (typ. 40mV at light loads and 380mV at 100mA). It is ideally suited for use in battery-powered systems. Furthermore, the quiescent current of the LP2951CM increases only slightly in dropout, prolonging battery life. The 8-leadLP2951CM is available in plastic, ceramic dual-in-line, LLP, or metal can packages and offers additional system functions.

Parametrics

LP2951CM absolute maximum ratings: (1)Input Supply Voltage: -0.3 to +30V; (2)FEEDBACK Input Voltage: -1.5 to +30V; (3)Power Dissipation: Internally Limited; (4)Junction Temperature (TJ) +150℃; (5)Ambient Storage Temperature: -65℃ to +150℃; (6)Soldering Dwell Time, Temperature: Wave: 4 seconds, 260℃; Infrared: 10 seconds, 240℃; Vapor Phase: 75 seconds, 219℃; (7)ESD Rating Human Body Model: 2500V.

Features

LP2951CM features: (1)5V, 3V, and 3.3V versions available; (2)High accuracy output voltage; (3)Guaranteed 100mA output current; (4)Extremely low quiescent current; (5)Low dropout voltage; (6)Extremely tight load and line regulation; (7)Very low temperature coefficient; (8)Use as Regulator or Reference; (9)Needs minimum capacitance for stability; (10)Current and Thermal Limiting; (11)Stable with low-ESR output capacitors (10mΩ to 6Ω) ; (12)Error flag warns of output dropout; (13)Logic-controlled electronic shutdown; (14)Output programmable from 1.24 to 29V.