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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP2981IM5X-3.6
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LP2981IM5X-3.6 - Texas Instruments

Manufacturer Part Number
LP2981IM5X-3.6
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP2981IM5X-3.6
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG LINEAR 3.6V 100MA SOT23-5
Package
SOT-23-5
Data sheet
-
Our certification
In stock: 11990

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Specifications

LP2981IM5X-3.6 Tech Specifications
Texas Instruments - LP2981IM5X-3.6 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP2981IM5X-3.6

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.37V @ 100mA  
Voltage - Output (Min/Fixed) 3.6V  
Voltage - Output (Max) -  
Voltage - Input (Max) 16V  
Supplier Device Package SOT-23-5  
Series -  
Protection Features Over Current, Over Temperature, Short Circuit  
Package / Case SC-74A, SOT-753  
Package Tape & Reel (TR)  
PSRR 63dB (1kHz)  
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) 1.7 mA  
Current - Quiescent (Iq) 95 µA  
Current - Output 100mA  
Control Features Enable  
Base Product Number LP2981  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

LP2981IM5X-3.6

Manufacturer

texas-instruments

Introduction

The LP2981IM5X-3.6 is a low dropout (LDO) linear voltage regulator from Texas Instruments. It provides a fixed 3.6V output voltage with a maximum output current of 100mA. The regulator features over-current, over-temperature, and short-circuit protection, making it suitable for a variety of applications.

Product Features and Performance

Fixed 3.6V output voltage

Maximum output current of 100mA

Low dropout voltage of 0.37V at 100mA

Quiescent current of 95μA

Supply current of 1.7mA (max)

High power supply rejection ratio (PSRR) of 63dB at 1kHz

Enable control feature

Operating temperature range of -40°C to +125°C

Small surface-mount SOT-23-5 package

Product Advantages

Compact and space-saving design

Low power consumption

Robust protection features

Wide operating temperature range

Key Reasons to Choose This Product

Reliable and efficient voltage regulation

Comprehensive protection features for improved safety

Suitable for a wide range of low-power applications

Easy to integrate into your circuit design

Quality and Safety Features

Over-current, over-temperature, and short-circuit protection

Robust and durable construction for reliable operation

Compatibility

The LP2981IM5X-3.6 is compatible with a variety of electronic devices and systems that require a stable 3.6V power supply.

Application Areas

Portable electronics

Wireless communication devices

Sensor and control systems

Industrial automation equipment

Battery-powered applications

Product Lifecycle

The LP2981IM5X-3.6 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Texas Instruments or other manufacturers. If you have any questions or need assistance finding a suitable replacement, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP2981IM5X-3.6

Product Attribute LP2981IM5X-3.6/NOPB LP2981IM5X-3.0 LP2981IM5X-3.3 LP2981IM5X-3.8
Part Number LP2981IM5X-3.6/NOPB LP2981IM5X-3.0 LP2981IM5X-3.3 LP2981IM5X-3.8
Manufacturer Luminary Micro / Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Current - Supply (Max) - - - -
Voltage - Output (Min/Fixed) - - - -
Voltage - Output (Max) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Control Features - - - -
Current - Quiescent (Iq) - - - -
Current - Output - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Output Type - Current - Unbuffered Voltage - Buffered -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage Dropout (Max) - - - -
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Output Configuration - - - -
Number of Regulators - - - -
Protection Features - - - -
PSRR - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage - Input (Max) - - - -

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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LP2981IM5X-3.6 Image

LP2981IM5X-3.6

Texas Instruments
32D-LP2981IM5X-3.6

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