Is there a pin-compatible replacement for TPS65131RGER?

Yes, the TPS65130RGER is a pin-compatible replacement in the same VQFN-24 package. However, it is a downgrade, offering a lower switch current limit of 0.8A compared to the original's 2A. This makes it suitable only for lower-power applications.

What risks should I check before replacing TPS65131RGER?

The primary risk is electrical performance. If using a part like TPS65130RGER, you must verify that its lower 0.8A switch current limit is sufficient for your application's load to avoid voltage drops or instability. Always check the pinout and external component values.

TPS65131RGER Alternatives, Datasheet & Cross Reference | Texas Instruments

Finding a substitute for the TPS65131RGER dual-output DC-DC converter requires matching its unique dual-rail output, voltage ranges, and 2A switch current in a VQFN-24 package. Alternatives may require careful parametric review.

AI replacement insight

Electrical riskhigh

Candidate has a 60% lower switch current limit (0.8A vs 2A).

Package risklow

The best candidate shares the same VQFN-24 package.

Firmware risklow

This is an analog component with no firmware.

Can it be replaced directly?

There is no direct, drop-in replacement with identical performance. TPS65130RGER is pin-compatible but has a lower current rating, making it a conditional substitute.

Best replacement path

Use TPS65130RGER if the application's maximum switch current is well below 0.8A; otherwise, a board redesign is likely required.

Main risk

Electrical risk due to the significant reduction in switch current capability, potentially causing circuit failure under load.

Recommended alternatives

A pin-compatible alternative from the same family with a lower current rating.

View details

Alternative comparison matrix

Feature / factor	TPS65131RGER	TPS65130RGER	Compatibility / risk
Package	VQFN-24	VQFN-24	VQFN-24 — Package and pin count are identical.
Pinout	24-pin	24-pin	24-pin — Pinout is likely identical as it's a family part, but requires datasheet verification.
Current	2 A (Switch Limit)	800 mA (Switch Limit)	800 mA (Switch Limit) — Candidate has significantly lower switch current limit.
Voltage	2.7V-5.5V In; +/-15V Out	2.7V-5.5V In; +/-15V Out	2.7V-5.5V In; +/-15V Out — Input and output voltage ranges match.
Temperature	-40°C to 125°C	-40°C to 125°C	-40°C to 125°C — Operating temperature range is identical.

Application & sourcing insights

Questions & answers

The best alternative depends on your circuit's current needs. TPS65130RGER is a pin-compatible option from the same family but has a lower switch current limit of 0.8A. If your application requires less current, it may work after verification. Otherwise, a redesign with a different part may be necessary.