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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearTPS78918DBVR
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TPS78918DBVR - Texas Instruments

Manufacturer Part Number
TPS78918DBVR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS78918DBVR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG LINEAR 1.8V 100MA SOT23-5
Package
SOT-23-5
Data sheet
-
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 67360
  • Unit Price: $0.657
  • Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $0.657 $0.66
10+ $0.557 $5.57
30+ $0.503 $15.09
100+ $0.441 $44.10
500+ $0.414 $207.00
1000+ $0.401 $401.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

TPS78918DBVR Tech Specifications
Texas Instruments - TPS78918DBVR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS78918DBVR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) -  
Voltage - Output (Min/Fixed) 1.8V  
Voltage - Output (Max) -  
Voltage - Input (Max) 10V  
Supplier Device Package SOT-23-5  
Series -  
Protection Features Over Current, Over Temperature, Reverse Polarity  
Package / Case SC-74A, SOT-753  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
PSRR 85dB (1kHz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Quiescent (Iq) 28 µA  
Current - Output 100mA  
Control Features Enable  
Base Product Number TPS78918  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

TPS78918DBVR

Manufacturer

Texas Instruments

Introduction

Linear Low-Dropout Regulator for Power Management

Product Features and Performance

Low dropout voltage

High PSRR of 85dB at 1kHz

Low quiescent current of 28 µA

Enable control feature

Over current, over temperature, and reverse polarity protection

Product Advantages

High power supply rejection ratio

Low power consumption

Reliable thermal and current protection

Compact surface mount package

Key Technical Parameters

Input Voltage Max: 10V

Output Voltage Fixed: 1.8V

Current Output: 100mA

Operating Temperature Range: -40°C to 125°C

Package: SC-74A, SOT-753

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with surface mount technology

Application Areas

Portable electronics

Battery-powered devices

Power supply circuits

Product Lifecycle

Status: Active

No indication of discontinuation

Replacements or upgrades not specified

Several Key Reasons to Choose This Product

Stable output voltage in variable conditions

High-reliability protection features

Suitable for noise-sensitive applications due to high PSRR

Ideal for compact, portable applications with small form factor package

Long-term operational reliability across a wide temperature range

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS78918DBVR

Product Attribute TPS78918DBVRG4 TPS78928DBVR TPS78918DBVTG4 TPS78928DBVRG4
Part Number TPS78918DBVRG4 TPS78928DBVR TPS78918DBVTG4 TPS78928DBVRG4
Manufacturer Luminary Micro / Texas Instruments Texas Instruments Luminary Micro / Texas Instruments Texas Instruments
Voltage - Output (Max) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
PSRR - - - -
Voltage - Output (Min/Fixed) - - - -
Output Configuration - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Series - - - -
Current - Quiescent (Iq) - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Control Features - - - -
Number of Regulators - - - -
Current - Output - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage - Input (Max) - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage Dropout (Max) - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Protection Features - - - -

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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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TPS78918DBVR Image

TPS78918DBVR

Texas Instruments
32D-TPS78918DBVR

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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