Data sheet: 1.TPS546C23RVFT.pdf ...

PCN Assembly/Origin
2.73KHz.pdf

HTML Datasheet
TPS546C23 Datasheet.pdf

PCN Design/Specification
TPS546C23 12/Jan/2017.pdf

RoHs Status: ROHS3 Compliant

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Specifications

TPS546C23RVFT Tech Specifications
Texas Instruments - TPS546C23RVFT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS546C23RVFT

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Output (Min/Fixed)	0.35V
Voltage - Output (Max)	5.5V
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	18V
Topology	Buck
Synchronous Rectifier	Yes
Supplier Device Package	40-LQFN-CLIP (7x5)
Series	-
Package / Case	40-PowerLFQFN

Product Attribute	Attribute Value
Package	Tape & Reel (TR)
Output Type	Adjustable
Output Configuration	Positive
Operating Temperature	-40°C ~ 125°C (TJ)
Number of Outputs	1
Mounting Type	Surface Mount
Function	Step-Down
Frequency - Switching	200kHz ~ 1MHz
Current - Output	35A
Base Product Number	TPS546C23

Environmental & Export Classifications

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

Parts Introduction

Manufacturer Part Number

TPS546C23RVFT

Manufacturer

Texas Instruments

Introduction

High-Efficiency, Synchronous Step-Down Converter

Product Features and Performance

Step-Down Buck Topology

Adjustable Output Voltage

Single Output

Synchronous Rectifier Integrated

Wide Input Voltage Range

High Output Current Capability

Variable Switching Frequency

High Operating Temperature Range

Surface Mount Technology

Product Advantages

Efficient Power Conversion

Low Dropout Operation

Stable with a Wide Range of Capacitors

Enhanced Thermal Performance with PowerLFQFN Package

Robust Safety Features

Key Technical Parameters

Input Voltage Min: 4.5V

Input Voltage Max: 18V

Output Voltage Min: 0.35V

Output Voltage Max: 5.5V

Output Current: 35A

Switching Frequency: 200kHz to 1MHz

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

Mounting Type: Surface Mount

Package/Case: 40-PowerLFQFN

Supplier Device Package: 40-LQFN-CLIP (7x5)

Quality and Safety Features

Overcurrent Protection

Thermal Shutdown

Under-voltage Lockout

Safe Operating Area Protection

Compatibility

Compatible with High-Density PCB Designs

Works with Low-ESR Capacitors

Application Areas

Computing Systems

Networking Equipment

Telecom Infrastructure

Industrial Applications

High-Density Power Supplies

Product Lifecycle

Active Product

Not Nearing Discontinuation

Replacements or Upgrades Typically Available

Several Key Reasons to Choose This Product

High Efficiency for Reduced Power Loss

Broad Input Voltage Adaptability for Various Systems

Precise Voltage Regulation for Sensitive Loads

Integrated MOSFETs Minimize External Component Count

Customizable Switching Frequency for Design Flexibility

Excellent Thermal Performance for High-Power Applications

Reliability in Harsh Operating Conditions

Widely Utilized and Tested in Industrial Environments

Technical Support and Documentation Available from Texas Instruments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS546C23RVFT

Product Attribute
Part Number	TPS546C23ZRVFT	TPS546C20ARVFT	TPS546C23RVFR	TPS546C23ZRVFR
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Current - Output	-	-	-	-
Topology	-	-	-	-
Output Configuration	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Frequency - Switching	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Voltage - Output (Max)	-	-	-	-
Number of Outputs	-	-	-	-
Voltage - Input (Min)	-	-	-	-
Voltage - Input (Max)	-	-	-	-
Voltage - Output (Min/Fixed)	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Series	-	-	-	-
Synchronous Rectifier	-	-	-	-
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Function	-	-	-	-

TPS546C23RVFT Datasheet PDF

Download TPS546C23RVFT pdf datasheets and Texas Instruments documentation for TPS546C23RVFT - Texas Instruments.

PCN Assembly/Origin: 2.73KHz.pdf
HTML Datasheet: TPS546C23 Datasheet.pdf
PCN Design/Specification: TPS546C23 12/Jan/2017.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.

Write a Review

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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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Certifications & Memberships

TPS546C23RVFT

Texas Instruments
32D-TPS546C23RVFT

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

TPS546C23RVFT - 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

TPS546C23RVFT 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

TPS546C23RVFT

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.