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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearTPS73433DDCR
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TPS73433DDCR - Texas Instruments

Manufacturer Part Number
TPS73433DDCR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS73433DDCR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG LINEAR 3.3V 250MA SOT23-5
Package
SOT-23-THIN
Data sheet
1.TPS73433DDCR.pdf ...

PCN Assembly/Origin

Mult Dev A/T Chgs 30/Mar/2023.pdf

HTML Datasheet

TPS734xx Datasheet.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 82400
  • Unit Price: $0.488
  • 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+ $0.488 $0.49
10+ $0.407 $4.07
30+ $0.368 $11.04
100+ $0.287 $28.70
500+ $0.264 $132.00
1000+ $0.251 $251.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

TPS73433DDCR Tech Specifications
Texas Instruments - TPS73433DDCR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS73433DDCR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.22V @ 250mA  
Voltage - Output (Min/Fixed) 3.3V  
Voltage - Output (Max) -  
Voltage - Input (Max) 6.5V  
Supplier Device Package SOT-23-THIN  
Series -  
Protection Features Over Current, Over Temperature, Under Voltage Lockout (UVLO)  
Package / Case SOT-23-5 Thin, TSOT-23-5  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
PSRR 60dB ~ 28dB (100Hz ~ 100kHz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Quiescent (Iq) 65 µA  
Current - Output 250mA  
Control Features Enable  
Base Product Number TPS73433  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

TPS73433DDCR

Manufacturer

Texas Instruments

Introduction

Low dropout regulator designed for power-sensitive applications

Product Features and Performance

Positive output configuration

Fixed output voltage of 3.3V

Low dropout voltage of 0.22V at 250mA load

Quiescent current of 65 µA

Power supply rejection ratio (PSRR) from 60dB to 28dB across 100Hz to 100kHz

Enable control feature for power management

Product Advantages

Highly efficient operation at low dropout voltages

Minimal power consumption in quiescent state

Excellent line and load regulation

Stable with low ESR ceramic output capacitors

Key Technical Parameters

Single voltage regulator

Input voltage up to 6.5V

Output current capability of 250mA

Thermal and overcurrent protection

Under Voltage Lockout (UVLO)

Wide operating temperature range from -40°C to 125°C

Quality and Safety Features

Overcurrent protection

Over temperature protection

Inbuilt UVLO for safety and reliability

Meets stringent quality standards

Compatibility

Compatible with a wide range of microcontrollers and digital ICs

Suitable for use with surface mount technology (SMT)

Application Areas

Power supply for sensitive electronics

Portable and battery-powered devices

IoT and wearable technology

Healthcare and medical instruments

Product Lifecycle

Active product status

Current and future project applicability

Several Key Reasons to Choose This Product

High performance in noise-sensitive applications

Long-term reliability in extended temperature conditions

Simple design integration due to fixed voltage output

Robust protection features securing end application

Low power consumption enhancing battery life in portable applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS73433DDCR

Product Attribute TPS73433TDDCRQ1 TPS73433DDCT TPS73410DDCR TPS73433DRVR
Part Number TPS73433TDDCRQ1 TPS73433DDCT TPS73410DDCR TPS73433DRVR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Voltage - Input (Max) - - - -
Voltage Dropout (Max) - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Base Product Number - DAC34H84 MAX500 ADS62P42
Protection Features - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Series - - - -
Output Configuration - - - -
Current - Output - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Current - Quiescent (Iq) - - - -
Number of Regulators - - - -
PSRR - - - -
Voltage - Output (Max) - - - -
Control Features - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Voltage - Output (Min/Fixed) - - - -

TPS73433DDCR Datasheet PDF

Download TPS73433DDCR pdf datasheets and Texas Instruments documentation for TPS73433DDCR - Texas Instruments.

PCN Assembly/Origin
Mult Dev A/T Chgs 30/Mar/2023.pdf
HTML Datasheet
TPS734xx Datasheet.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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TPS73433DDCR Image

TPS73433DDCR

Texas Instruments
32D-TPS73433DDCR

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

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