LP2951ACM - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LP2951ACM
Manufacturer

TI
ChipWorker Part#

CW17672393
Category

Voltage Regulator
Package

SOIC-8
Description

TEXAS INSTRUMENTS LP2951ACM LDO Voltage Regulator, Adjustable, 2.3V to 30V in, 380mV drop, 1.24V to 29V/0.1A out, SOIC-8
Documentation

Datasheet

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LP2951ACM Specifications

Attribute	Attribute Value

Part Number	LP2951ACM
Manufacturer	TI
ChipWorker Part#	CW17672393
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	30.0V (max)
Number of Outputs	1 Output
Output Voltage	1.24V ~ 29V
Output Current	100 mA
Supply Current	120µA ~ 14mA
Number of Positions	8 Position
Quiescent Current	0.075 mA
Output Capacitor Type	Ceramic
voltage rating	380 mV
Number of Regulated Outputs	1 Output
Input Voltage (Max)	30 V
Input Voltage (Min)	2.3 V
Output Voltage (Max)	29 V
Output Voltage (Min)	1.24 V
Output Current (Max)	0.1 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Accuracy	0.5 %
Input Voltage	30 V
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Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The LP2951ACM is an Adjustable Micropower Voltage Regulator with very low quiescent current (75µA typical) and very low dropout voltage (typical 40mV at light loads and 380mV at 100mA). They are ideally suited for use in battery-powered systems. Furthermore, the quiescent current of the LP2951ACM increases only slightly in dropout, prolonging battery life. Careful design of the LP2951ACM has minimized all contributions to the error budget. This includes a tight initial tolerance (0.5% typical), extremely good load and line regulation (0.05% typical) and a very low output voltage temperature coefficient, making the part useful as a low-power voltage reference. One such feature is an error flag output which warns of a low output voltage, often due to falling batteries 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.
5, 3 and 3.3V Output voltage versions are available
High accuracy output voltage
Ensured 100mA output current
Extremely low quiescent current
Low dropout voltage
Extremely tight load and line regulation
Very low temperature coefficient
Use as regulator or reference
Needs minimum capacitance for stability
Current and thermal limiting
Stable with low-ESR output capacitors (10mR to 6R)
Error flag warns of output dropout
Logic-controlled electronic shutdown
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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