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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP3964ES-2.5
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LP3964ES-2.5 - Texas Instruments

Manufacturer Part Number
LP3964ES-2.5
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP3964ES-2.5
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG LINEAR 2.5V 800MA DDPAK
Package
DDPAK/TO-263-5
Data sheet
1.LP3964ES-2.5.pdf ...

Datasheets

LP3961, LP3964.pdf
Our certification
In stock: 17970

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Specifications

LP3964ES-2.5 Tech Specifications
Texas Instruments - LP3964ES-2.5 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP3964ES-2.5

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.35V @ 800mA  
Voltage - Output (Min/Fixed) 2.5V  
Voltage - Output (Max) -  
Voltage - Input (Max) 7V  
Supplier Device Package DDPAK/TO-263-5  
Series -  
Protection Features Over Current, Over Temperature, Short Circuit  
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA  
Package Tube  
PSRR -  
Product Attribute Attribute Value  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 15 mA  
Current - Quiescent (Iq) 9 mA  
Current - Output 800mA  
Control Features Enable  
Base Product Number LP3964  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

LP3964ES-2.5

Manufacturer

texas-instruments

Introduction

The LP3964ES-2.5 is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and regulated output voltage of 2.5V, making it suitable for a wide range of applications that require a reliable and efficient power supply.

Product Features and Performance

Positive output voltage of 2.5V

Low dropout voltage of 0.35V at 800mA output current

Output current capability of up to 800mA

Quiescent current of only 9mA

Input voltage range up to 7V

Integrated overcurrent, overtemperature, and short-circuit protection

Stable operation over a wide temperature range of -40°C to 125°C

Small, surface-mount package (TO-263-6, D2PAK)

Product Advantages

Excellent line and load regulation for stable output voltage

High efficiency and low power consumption

Robust protection features for reliable and safe operation

Compact and space-saving package for easy integration into designs

Key Reasons to Choose This Product

Reliable and efficient power supply solution for a wide range of applications

Capable of delivering high output current while maintaining low dropout voltage

Comprehensive protection features ensure safe and stable operation

Compact package allows for easy integration into space-constrained designs

Quality and Safety Features

Robust overcurrent, overtemperature, and short-circuit protection

Designed and manufactured to high quality standards by Texas Instruments

Suitable for use in various industrial, consumer, and automotive applications

Compatibility

The LP3964ES-2.5 is a fixed-voltage LDO regulator that can be used in a variety of applications where a stable 2.5V power supply is required.

Application Areas

Portable electronics

Industrial controls

Automotive electronics

Consumer devices

Telecommunications equipment

Product Lifecycle

The LP3964ES-2.5 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available that can provide similar functionality. Customers are advised to contact our website's sales team for more information on available options.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP3964ES-2.5

Product Attribute LP3964ES-2.5/NOPB LP3964EMPX-2.5 LP3964EMPX-2.5/NOPB LP3964ES-1.8-NS
Part Number LP3964ES-2.5/NOPB LP3964EMPX-2.5 LP3964EMPX-2.5/NOPB LP3964ES-1.8-NS
Manufacturer Texas Instruments Texas Instruments Texas Instruments National Semiconductor
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Series - - - -
Voltage Dropout (Max) - - - -
Number of Regulators - - - -
Voltage - Output (Min/Fixed) - - - -
Protection Features - - - -
Output Configuration - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Mounting Type - Surface Mount Through Hole Surface Mount
PSRR - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Output Type - Current - Unbuffered Voltage - Buffered -
Control Features - - - -
Current - Supply (Max) - - - -
Current - Output - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Voltage - Output (Max) - - - -
Voltage - Input (Max) - - - -
Current - Quiescent (Iq) - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)

LP3964ES-2.5 Datasheet PDF

Download LP3964ES-2.5 pdf datasheets and Texas Instruments documentation for LP3964ES-2.5 - Texas Instruments.

Datasheets
LP3961, LP3964.pdf

Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LP3964ES-2.5 Image

LP3964ES-2.5

Texas Instruments
32D-LP3964ES-2.5

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