LP2951ACMM-3.0 ,Series of Adjustable Micropower Voltage RegulatorsMICROCIRCUIT DATA SHEETOriginal Creation Date: 08/01/95MNLP2951-X REV 1B1Last Update Date: 05/19/98 ..
LP2951ACMM-3.0/NOPB ,Series of Adjustable Micropower Voltage Regulators 8-VSSOP -40 to 125Block Diagrams. 16Information..... 348.3 Feature Description.... 174 Revision HistoryNOTE: Page num ..
LP2951ACMM-3.3 ,Series of Adjustable Micropower Voltage RegulatorsMICROCIRCUIT DATA SHEETOriginal Creation Date: 08/01/95MNLP2951-X REV 1B1Last Update Date: 05/19/98 ..
LP2951ACMMX ,Series of Adjustable Micropower Voltage RegulatorsGeneral DescriptionThe LP2951 is a micropower voltage regulator with very low quiescent curent (75 ..
LP2951ACMMX-3.0 ,Series of Adjustable Micropower Voltage RegulatorsGeneral Descriptionficient, making the part useful as a low-power voltage refer-The LP2950 and LP29 ..
LP2951ACMMX-3.3 ,Series of Adjustable Micropower Voltage RegulatorsGeneral DescriptionThe LP2951 is a micropower voltage regulator with very low dropout voltage (typ. ..
LS9J2M-1D-T , Illuminated Type
LSA670 , Lead (Pb) Free Product - RoHS Compliant
LSA670-K , SIDELED
LSA670-K , SIDELED
LSA670-L , SIDELED
LSA670-L , SIDELED
LP2951ACM-3.0-LP2951ACMM-3.0-LP2951ACMM-3.3-LP2951ACMMX-3.3-LP2951ACMX-LP2951ACMX-33-LP2951ACN-3.0-LP2951ACSDX-3.3-LP2951CMM-3.0-LP2951CMMX-LP2951CMX-3.3-LP2951CN
Series of Adjustable Micropower Voltage Regulators
Original Creation Date: 08/01/95
Last Update Date: 05/19/98
Last Major Revision Date: 11/11/96
MNLP2951-X REV 1B1
MICROCIRCUIT DATA SHEET
ADJUSTABLE MICROPOWER VOLTAGE REGULATORS
General DescriptionThe LP2951 is a micropower voltage regulator with very low dropout voltage (typ. 40 mV at
light loads and 380 mV at 100 mA). It is ideally suited for use in battery-powered
systems. Furthermore, the quiescent current of the LP2951 increases only slightly in
dropout, prolonging battery life.
An attractive feature is an error flag output which warns of a low output voltage, often
due to falling battery voltage on the input. It may be used for a power-on reset. A second
feature is the logic-compatible shutdown input which enables the regulator to be switched
on and off. Also, the part may be pin-strapped for a 5V output or programmed from 1.24V to
29V with an external pair of resistors.
Careful design of the LP2951 has minimized all contributions to the error budget. This
includes a tight initial tolerance(0.5% typ.), extremely good load and line regulation
(0.05% typ.) and a very low output voltage temperature coefficient, making the part useful
as a low-power voltage reference.
NS Part NumbersLP2951E/883*
LP2951H/883**
LP2951J/883***
LP2951WG/883****
Industry Part NumberLP2951
Prime DieLP2951
Controlling DocumentSee Features Page
ProcessingMIL-STD-883, Method 5004
Quality Conformance InspectionMIL-STD-883, Method 5005
Subgrp Description Temp ( C)o Static tests at +25 Static tests at +125 Static tests at -55 Dynamic tests at +25 Dynamic tests at +125 Dynamic tests at -55 Functional tests at +25 Functional tests at +125 Functional tests at -55 Switching tests at +25 Switching tests at +125 Switching tests at -55
