Is there a pin-compatible replacement for TPS54260DGQR?

No, a pin-compatible replacement for the TPS54260DGQR was not identified. Its 10-pin MSOP-PowerPAD package and high-voltage capabilities make it unique, requiring a PCB redesign for any alternative.

What risks should I check before replacing TPS54260DGQR?

Before replacing, you must verify the maximum input voltage in your circuit, as most alternatives have lower ratings. Also check output current requirements, thermal performance, and be prepared for a PCB redesign due to package differences.

TPS54260DGQR Alternatives, Datasheet & Cross Reference | Texas Instruments

The Texas Instruments TPS54260DGQR is a high-voltage (60V), 2.5A step-down converter. Finding a substitute is challenging primarily due to its wide input voltage range, which is a key feature for industrial or automotive applications.

AI replacement insight

Electrical riskhigh

Most candidates have a much lower input voltage rating, risking immediate failure if used in a 60V system.

Package riskhigh

No pin-compatible packages were found, necessitating a PCB layout change for any alternative.

Firmware risklow

As a simple DC-DC converter, there is no firmware interaction.

Can it be replaced directly?

No direct, drop-in replacement for the TPS54260DGQR was found. Its combination of a high 60V input rating and MSOP-PowerPAD package is specific.

Best replacement path

Filter for step-down converters with Vin(max) >= 60V, Iout >= 2.5A, and similar adjustable frequency range. A PCB redesign is highly likely.

Main risk

The primary risk is electrical overstress. Most alternatives fail to meet the 60V maximum input voltage requirement of the target part.

Recommended alternatives

A functional alternative if the application's input voltage is below 23V, but requires a new PCB layout and has lower performance.

View details

Alternative comparison matrix

Feature / factor	TPS54260DGQR	RT8292BHZSP	Compatibility / risk
Voltage	3.5V to 60V	4.5V to 23V	4.5V to 23V — Candidate has significantly lower max input voltage.
Current	2.5A	2A	2A — Candidate has lower output current capability.
Package	MSOP-PowerPAD (10)	SOP-8-EP	SOP-8-EP — Packages are not compatible, requires PCB redesign.
Temperature	-40°C to 150°C	-40°C to 125°C	-40°C to 125°C — Candidate has a lower maximum operating temperature.
Frequency	100kHz to 2.5MHz	1.2MHz	1.2MHz — Fixed frequency vs. adjustable range.

Application & sourcing insights

Questions & answers

No ideal alternative was found. RT8292BHZSP is a potential functional substitute only if your application's input voltage is below 23V and current needs are under 2A, but it requires a complete PCB redesign.