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TPS546C23RVFT The Texas Instruments TPS546C23RVFT is a 35A synchronous buck converter with PMBus and telemetry capabilities. It operates from a 4.5V to 18V input voltage range and provides an adjustable output voltage from 0.35V to 5.5V.
Mfr Part #:

TPS546C23RVFT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS546C23RVFT is a 35A synchronous buck converter with PMBus and telemetry capabilities. It operates from a 4.5V to 18V input voltage range and provides an adjustable output voltage from 0.35V to 5.5V.
✓ Total Stock: 7,573 pcs
$ Price Range: $5.98

TPS546C23RVFT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
7,000 pcs
On Request
7000 pcs On Request 1 On Request On Request 22+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
573 pcs
On Request
573 pcs On Request 1 On Request On Request 24+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS546C23RVFT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Features
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS546C23RVFT Description

Short technical summary and product information.

The Texas Instruments TPS546C23RVFT is a high-performance, 35A synchronous buck converter from the SWIFT™ family. Designed for demanding power management applications, this device supports stackable configurations for up to 70A with current sharing.

 

Key electrical specifications include an input voltage range of 4.5V to 18V and an adjustable output voltage ranging from 0.35V to 5.5V. The converter operates with a switching frequency between 200kHz and 1MHz and features a maximum duty cycle of 100%. It offers a typical quiescent current of 7.7mA.

 

This buck converter is housed in a 40-LQFN-CLIP (7x5) package and is designed for surface mount applications. The operating temperature range is -40°C to 125°C (TJ). Features include PMBus 1.3 compliance, telemetry, adaptive voltage scaling, adjustable current limit, and overcurrent protection, making it suitable for complex power systems requiring precise control and monitoring.

TPS546C23RVFT Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: TPS546C23RVFT Stackable Synchronous Buck Converter
Subcategory: Buck Converter

TPS546C23RVFT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS546C23RVFT Estimated Pricing

Qty Low High
1+ $5.98 $5.98

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS546C23RVFT Features

  • 35A stackable synchronous buck converter.
  • Wide 4.5V to 18V input voltage range.
  • Adjustable output voltage from 0.35V to 5.5V.
  • PMBus 1.3 compliant with telemetry.
  • Surface mount 40-LQFN-CLIP package.

TPS546C23RVFT Applications

  • High-current DC-DC power conversion.
  • Server and telecom power systems.
  • Point-of-load power delivery.
  • Advanced power management designs.

TPS546C23RVFT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS546C23RVFT?

The input voltage range is 4.5 V to 18 V.

What is the maximum output current of the TPS546C23RVFT?

The maximum output current is 35 A.

What is the output voltage range for this buck converter?

The output voltage is adjustable from 0.35 V to 5.5 V.

What is the operating temperature range of the TPS546C23RVFT?

The operating temperature range is -40°C to 125°C.

What type of package is the TPS546C23RVFT in?

It is in a 40-LQFN-CLIP (7x5) package.

Does the TPS546C23RVFT support PMBus?

Yes, it is PMBus 1.3 compliant and supports telemetry.

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