LP2951ACM

Name: LP2951ACM
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Versatile and reliable solution for various electronic devices

7,806 Effective Inventory

LP2951ACM

Effective Inventory7,806

Versatile and reliable solution for various electronic devices

Manufacturer Part # : LP2951ACM
Package/Case: SOIC (D)-8
Brand: Texas Instruments
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Series : LP2951

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

WireTransfer

Paypal

CreditCard

WesternUnion

MoneyGram

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

Tape and Reel

Cut Tape

Tube or Tray

LP2951ACM DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$1.481	$1.48
200	$0.574	$114.80
500	$0.555	$277.50
1000	$0.544	$544.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Interested Parts

TPS22919DCKT
Texas Instruments
Min$0.081

Price Dtls.
DRV8847PWPR
Texas Instruments
Min$1.209

Price Dtls.
LM2611AMF/NOPB
Texas Instruments
Min$1.661

Price Dtls.
LM2700MT-ADJ
Texas Instruments
Min$0.946

Price Dtls.
DRV8350SRTVR
Texas Instruments
Min$2.239

Price Dtls.
UC2845AD8
Texas Instruments
Min$0.733

Price Dtls.
REF5025AIDGKT
Texas Instruments
Min$1.196

Price Dtls.
LP38501ATJ-ADJ/NOPB
Texas Instruments
Min$0.613

Price Dtls.

Rapid Quote

Please submit RFQ for LP2951ACM or email to us: Email: [email protected], we will contact you in 12 hours.

Quantity^*

Contact Person^*

E-mail^*

Company Name

Anything else?

LP2951ACM Details

The LP2951ACM is a low-dropout voltage regulator from Texas Instruments, designed for reliable power management in various applications. This device features superior line and load regulation, excellent temperature coefficient, compact and low profile packaging, and robust overvoltage and undervoltage lockout. It is housed in an SOP8 package, making it suitable for compact circuit designs.

Pinout

VIN+: Input Voltage (Positive)
VIN-: Input Voltage (Negative)
VOUT+: Output Voltage (Positive)
VOUT-: Output Voltage (Negative)
EN+: Enable Pin (Positive)

Key Features

Superior Line and Load Regulation: Ensures stable output voltage under varying load conditions.
Excellent Temperature Coefficient: Maintains accurate output voltage over a wide temperature range.
Compact and Low Profile Packaging: Suitable for space-constrained applications.
Robust Overvoltage and Undervoltage Lockout: Protects the device from damage due to input or output voltage excursions.

Applications

Industrial Automation: Suitable for industrial control systems requiring stable and reliable power supply.
Aerospace and Defense: Ideal for applications where high reliability, low noise, and compact packaging are critical.
Medical Devices: Used in medical devices that require precise voltage regulation and minimal noise.

Where to Use

The LP2951ACM is suitable for applications where a low-dropout voltage regulator with superior line and load regulation, excellent temperature coefficient, and compact packaging are required. It is ideal for systems that demand high reliability, low noise, and minimal power consumption.

How to Use

Connect the LP2951ACM to your power supply bus by wiring the VIN+ and VIN- pins to the respective input voltage lines. Ensure proper output connections to VOUT+ and VOUT-. Use the EN+ pin to enable or disable the regulator as needed. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the LP2951ACM illustrates how to connect the voltage regulator to a power supply bus. It includes connections for input and output voltage lines, as well as enable and disable pins, ensuring proper operation and reliable power management.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

LP2950ACM: A similar low-dropout voltage regulator from Texas Instruments offering comparable features and performance.
ADP1614: An alternative low-dropout voltage regulator from Analog Devices with equivalent functionality.

Complementary

The LP2951ACM can be complemented by the LP2950ACM, which offers additional features such as higher current handling and enhanced noise rejection, suitable for more demanding power management applications.

When selecting complementary regulators, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the dropout voltage of the LP2951ACM?

A: The LP2951ACM has a dropout voltage of 0.5V, making it suitable for applications where a low-dropout regulator is required.

Q: Can the LP2951ACM be used in medical devices?

A: Yes, the LP2951ACM is suitable for use in medical devices that require precise voltage regulation and minimal noise.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Output options	Adjustable Output, Fixed Output	Iout (max) (A)	0.1
Vin (max) (V)	30	Vin (min) (V)	2.3
Vout (max) (V)	29	Vout (min) (V)	1.24
Fixed output options (V)	3, 3.3, 5	Noise (µVrms)	160
Iq (typ) (mA)	0.075	Thermal resistance θJA (°C/W)	43, 56, 118, 171
Rating	Catalog	Load capacitance (min) (µF)	1
Regulated outputs (#)	1	Features	Enable, Power good
Accuracy (%)	2.5	PSRR at 100 KHz (dB)	51
Dropout voltage (Vdo) (typ) (mV)	380	Operating temperature range (°C)	-40 to 125

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LP2951ACM PDF Download

FAQs

What is LP2951ACM?

The LP2951ACM is a low dropout voltage regulator designed by Texas Instruments. It is commonly used in applications requiring a stable and regulated output voltage, such as power supplies for electronic circuits, battery-powered devices, and sensor modules.

How Does LP2951ACM Work?

The LP2951ACM operates by accepting an input voltage, regulating it to a stable output voltage, and providing protection features such as overcurrent and thermal shutdown. It is designed to maintain a constant output voltage even when the input voltage fluctuates, ensuring reliable power supply to connected components at all times.

How Many Pins does LP2951ACM have and What are the Functions of the Pinout Configuration?

The LP2951ACM is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

IN: Input voltage pin.
GND: Ground pin.
FB: Feedback pin for setting the output voltage.
ENABLE: Enable pin for turning the regulator on or off.
VOUT: Regulated output voltage pin.

What are the Pros and Cons of LP2951ACM?

Pros:

Low Dropout Voltage: Works efficiently even with small voltage differentials between input and output.
Stability: Provides a stable output voltage despite input voltage variations.
Overcurrent Protection: Includes protection features to prevent damage in case of excessive current.
Small Package: The 8-pin SOIC package offers space-saving benefits for compact designs.
Low Quiescent Current: Maintains low power consumption in standby mode.

Cons:

Heat Dissipation: May require heat sinking or thermal considerations for high-power applications.
External Components: Additional components like capacitors may be needed for optimal performance.
Output Voltage Limitation: The maximum and minimum output voltage ranges may not meet all application requirements.

Are There Any Equivalents/Alternatives to LP2951ACM for Recommendation?

The LM2937 from Texas Instruments is a similar low dropout voltage regulator with comparable features.
Alternatives to the LP2951ACM include the MIC29302 from Micrel and the LT1763 from Linear Technology.