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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - Linear~~TPS78330DDCT~~

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TPS78330DDCT - Texas Instruments

Name: Texas Instruments TPS78330DDCT
Brand: Texas Instruments
SKU: TPS78330DDCT
Availability: InStock
Rating: 5 (3 reviews)

Manufacturer Part Number: TPS78330DDCT

Manufacturer: Texas Instruments

Allelco Part Number: 32D-TPS78330DDCT

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC REG LINEAR 3V 150MA SOT23-5

Package: SOT-23-THIN

Data sheet: -

RoHs Status: ROHS3 Compliant

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Specifications

TPS78330DDCT Tech Specifications
Texas Instruments - TPS78330DDCT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS78330DDCT

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage Dropout (Max)	0.25V @ 150mA
Voltage - Output (Min/Fixed)	3V
Voltage - Output (Max)	-
Voltage - Input (Max)	5.5V
Supplier Device Package	SOT-23-THIN
Series	-
Protection Features	Over Current, Over Temperature, Reverse Polarity
Package / Case	SOT-23-5 Thin, TSOT-23-5
Package	Tape & Reel (TR)
PSRR	40dB ~ 15dB (10Hz ~ 1kHz)

Product Attribute	Attribute Value
Output Type	Fixed
Output Configuration	Positive
Operating Temperature	-40°C ~ 105°C
Number of Regulators	1
Mounting Type	Surface Mount
Current - Supply (Max)	8 µA
Current - Quiescent (Iq)	800 nA
Current - Output	150mA
Control Features	Enable
Base Product Number	TPS783

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

TPS78330DDCT

Manufacturer

Texas Instruments

Introduction

TPS78330DDCT is a low-dropout linear regulator designed for power-sensitive applications, providing a fixed 3V output from a maximum input of 5.5V.

Product Features and Performance

Output Voltage Fixed at 3V

Low Dropout Voltage: 0.25V @ 150mA Load

Quiescent Current: 800 nA, Ensuring Energy Efficiency

Supports Up to 150mA Output Current

Excellent PSRR: 40dB to 15dB over 10Hz to 1kHz Frequency Range

Features Enable Pin for Power Management

Product Advantages

Ultra-Low Power Consumption for Enhanced Battery Life

High Power Supply Rejection Ratio Maintains Stable Output

Over Current and Over Temperature Protection Enhances Safety

Reverse Polarity Protection Prevents Damage from Incorrect Power Application

Compact SOT-23-5 Thin Package for Space-Sensitive Applications

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 3V

Current - Output: 150mA

Voltage Dropout (Max): 0.25V @ 150mA

Current - Quiescent (Iq): 800 nA

PSRR: 40dB ~ 15dB (10Hz ~ 1kHz)

Quality and Safety Features

Built-in Over Current and Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with a Wide Range of Microcontrollers and Analog Circuits Requiring 3V

Application Areas

Portable Electronics

Battery-Powered Devices

Low-Power IoT Devices

Medical Devices

Product Lifecycle

Active Status, Confirming Ongoing Manufacturing and Support

Not Currently Nearing Discontinuation

Several Key Reasons to Choose This Product

Energy Efficiency with Ultra-Low Quiescent Current

Stable Output Voltage Despite Variations in Load and Input Voltage

Compact and Reliable Design Suitable for Space-Constrained Applications

Comprehensive Protection Features Ensure Longevity and Safety

Wide Applicability across Various Electronic Devices

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS78330DDCT

Product Attribute
Part Number	TPS78330DDCR	TPS78326DDCT	TPS78342DDCT	TPS78318DDCT
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Current - Output	-	-	-	-
Control Features	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Voltage - Output (Min/Fixed)	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Series	-	-	-	-
Current - Supply (Max)	-	-	-	-
PSRR	-	-	-	-
Voltage Dropout (Max)	-	-	-	-
Protection Features	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Output Configuration	-	-	-	-
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Number of Regulators	-	-	-	-
Voltage - Input (Max)	-	-	-	-
Current - Quiescent (Iq)	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Voltage - Output (Max)	-	-	-	-

Customers Also Interested in

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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.

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

Use your express account for shipment if you have one.
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

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
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
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	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 -

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

TPS78330DDCT

Texas Instruments
32D-TPS78330DDCT

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Please refer to the English Version as our Official Version.Return

TPS78330DDCT - Texas Instruments

Specifications

Environmental & Export Classifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Technical Parameters

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Several Key Reasons to Choose This Product

Parts with Similar Specifications

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

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.

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.

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.

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.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

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

Good comunication,Transpnt regarding the process and price.

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.

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

Shipment

Delivery Time

Delivery Cost

Delivery Method

Payment Support

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

Certifications & Memberships

TPS78330DDCT

Shopping cart (0 Items)

Compare List (0 Items)

Feedback

Please refer to the English Version as our Official Version.

Good comunication,
Transpnt regarding the process and price.

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