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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP2985AIM5-2.8
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LP2985AIM5-2.8 - Texas Instruments

Manufacturer Part Number
LP2985AIM5-2.8
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP2985AIM5-2.8
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG LINEAR 2.8V 150MA SOT23-5
Package
SOT-23-5
Data sheet
1.LP2985AIM5-2.8.pdf ...

PCN Assembly/Origin

2.73KHz.pdf
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Specifications

LP2985AIM5-2.8 Tech Specifications
Texas Instruments - LP2985AIM5-2.8 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP2985AIM5-2.8

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.58V @ 150mA  
Voltage - Output (Min/Fixed) 2.8V  
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 45dB (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) 2.5 mA  
Current - Quiescent (Iq) 95 µA  
Current - Output 150mA  
Control Features Enable  
Base Product Number LP2985  

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

LP2985AIM5-2.8

Manufacturer

Texas Instruments

Introduction

LP2985AIM5-2.8 is a fixed output low-dropout (LDO) linear regulator

Product Features and Performance

Low dropout voltage of 0.58V at 150mA load

Fixed output voltage of 2.8V

Output current capacity of 150mA

Quiescent current of 95 µA

Maximum supply current of 2.5 mA

Power supply rejection ratio (PSRR) of 45dB at 1kHz

Enable control feature for on/off control

Over-current protection

Over-temperature protection

Short-circuit protection

Product Advantages

High efficiency for battery-powered applications

Low quiescent current extends battery life

Fast transient response

Good thermal performance

Key Technical Parameters

Input voltage up to 16V

Dropout voltage 0.58V max at 150mA

Output current of 150mA

Quiescent current (Iq) of 95 µA

Quality and Safety Features

Built-in over-current protection

Over-temperature protection

Short-circuit protection

Compatibility

Surface-mount technology compatible

SOT-23-5 package for small footprint

Application Areas

Portable devices

Battery-powered applications

Wireless communication equipment

Product Lifecycle

Product status is Not For New Designs, suggesting a potential phase-out and consideration for future replacements or upgrades

Several Key Reasons to Choose This Product

Extended operational temperature range from -40°C to 125°C suitable for harsh environments

Low dropout ideal for low voltage operations

High PSRR for stable performance amidst noisy inputs

Reliable protection features ensure long-term operation

Compact package ideal for space-constrained applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP2985AIM5-2.8

Product Attribute LP2985AIM5-2.7 LP2985AIM5-2.9 LP2985AIM5-2.0/NOPB LP2985AIM5-2.0
Part Number LP2985AIM5-2.7 LP2985AIM5-2.9 LP2985AIM5-2.0/NOPB LP2985AIM5-2.0
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Voltage Dropout (Max) - - - -
Series - - - -
Control Features - - - -
Voltage - Output (Min/Fixed) - - - -
Voltage - Input (Max) - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Voltage - Output (Max) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Current - Quiescent (Iq) - - - -
Protection Features - - - -
Current - Supply (Max) - - - -
Output Configuration - - - -
Current - Output - - - -
Number of Regulators - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
PSRR - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type - Surface Mount Through Hole Surface Mount

LP2985AIM5-2.8 Datasheet PDF

Download LP2985AIM5-2.8 pdf datasheets and Texas Instruments documentation for LP2985AIM5-2.8 - Texas Instruments.

PCN Design/Specification
Copper Wire Update 12/Aug/2015.pdf LP2985-N 04/Apr/2017.pdf
PCN Assembly/Origin
2.73KHz.pdf

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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.

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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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LP2985AIM5-2.8 Image

LP2985AIM5-2.8

Texas Instruments
32D-LP2985AIM5-2.8

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