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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching Regulators~~TPS61045DRBRG4~~

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TPS61045DRBRG4 - Texas Instruments

Name: Texas Instruments TPS61045DRBRG4
Brand: Texas Instruments
SKU: TPS61045DRBRG4
Availability: InStock
Rating: 5 (4 reviews)

Manufacturer Part Number: TPS61045DRBRG4

Manufacturer: Texas Instruments

Allelco Part Number: 32D-TPS61045DRBRG4

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC REG BOOST ADJ 300MA 8SON

Package: 8-SON (3x3)

Data sheet: 1.TPS61045DRBRG4.pdf ...

HTML Datasheet
TPS61045.pdf

RoHs Status: ROHS3 Compliant

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Specifications

TPS61045DRBRG4 Tech Specifications
Texas Instruments - TPS61045DRBRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS61045DRBRG4

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Output (Min/Fixed)	1.8V
Voltage - Output (Max)	28V
Voltage - Input (Min)	1.8V
Voltage - Input (Max)	6V
Topology	Boost
Synchronous Rectifier	No
Supplier Device Package	8-SON (3x3)
Series	-
Package / Case	8-VDFN Exposed Pad

Product Attribute	Attribute Value
Package	Tape & Reel (TR)
Output Type	Adjustable
Output Configuration	Positive
Operating Temperature	-40°C ~ 85°C (TA)
Number of Outputs	1
Mounting Type	Surface Mount
Function	Step-Up
Frequency - Switching	Up to 1MHz
Current - Output	300mA (Switch)
Base Product Number	TPS61045

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

TPS61045DRBRG4

Manufacturer

Texas Instruments

Introduction

The TPS61045DRBRG4 is a high-frequency, adjustable output voltage, boost converter integrated circuit designed for applications requiring high voltage step-up from lower voltage sources.

Product Features and Performance

Step-Up Boost topology

Adjustable output voltage up to 28V

Supports input voltage from 1.8V to 6V

Outputs 300mA current

High switching frequency up to 1MHz

Operates in a temperature range of -40°C to 85°C

Surface mount package

Product Advantages

High voltage step-up capacity suitable for various applications

Versatile input voltage range accommodating multiple battery technologies

Compact 8-SON package saves board space

Key Technical Parameters

Input Voltage: 1.8V to 6V

Output Voltage: 1.8V to 28V adjustable

Output Current: 300mA (Switch)

Switching Frequency: Up to 1MHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built to operate within specified temperature ranges for reliability

Compatibility

Compatible with a wide range of input sources from single-cell batteries to multi-cell batteries

Application Areas

Mobile devices

Portable electronics

Battery-powered equipment

Product Lifecycle

Discontinued at Digi-Key with a need to check for alternative sources or replacement models.

Several Key Reasons to Choose This Product

High efficiency boost converter capable of providing a wide range of output voltages

Can significantly extend the battery life of portable devices

Compact and ideal for space-constrained applications

Reliable performance within stated operating temperature bands

Scalable to different input sources for versatile applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS61045DRBRG4

Product Attribute
Part Number	TPS61045DRBTG4	TPS61045DRBR	TPS61045ADRBR	TPS61045DRBT
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Voltage - Input (Min)	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Output Configuration	-	-	-	-
Voltage - Input (Max)	-	-	-	-
Current - Output	-	-	-	-
Frequency - Switching	-	-	-	-
Number of Outputs	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Function	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Voltage - Output (Min/Fixed)	-	-	-	-
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Topology	-	-	-	-
Series	-	-	-	-
Voltage - Output (Max)	-	-	-	-
Synchronous Rectifier	-	-	-	-

TPS61045DRBRG4 Datasheet PDF

Download TPS61045DRBRG4 pdf datasheets and Texas Instruments documentation for TPS61045DRBRG4 - Texas Instruments.

HTML Datasheet: TPS61045.pdf

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

Your Email address will not be published.

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.

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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

TPS61045DRBRG4

Texas Instruments
32D-TPS61045DRBRG4

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

TPS61045DRBRG4 - 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

TPS61045DRBRG4 Datasheet PDF

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

TPS61045DRBRG4

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.