Is there a pin-compatible replacement for TPS562201DDCR?

Yes, LMR50410XDBVR is pin-compatible. However, it is a downgrade in output current from 2A to 1A, so it is not a drop-in replacement for all applications.

What risks should I check before replacing TPS562201DDCR?

The main risks are electrical. Verify the maximum load current is below the replacement's rating (e.g., 1A for LMR50410XDBVR). Also check for differences in switching frequency and control topology, which may require changes to external components.

TPS562201DDCR Alternatives, Datasheet & Cross Reference | Texas Instruments

TPS562201DDCR is a 2A synchronous buck converter in a SOT-23-6 package. Finding a direct, pin-compatible replacement with the same 2A current rating is challenging, but alternatives with lower current ratings exist.

AI replacement insight

Electrical riskhigh

Output current is 50% lower, and control topology differs.

Package risklow

Package and pinout are compatible for the best candidate.

Can it be replaced directly?

No direct 2A pin-compatible replacement was found. LMR50410XDBVR is pin-compatible but is a downgrade to 1A output current.

Best replacement path

Consider LMR50410XDBVR if a lower 1A output current is acceptable. It is pin-compatible but requires careful review of the application's load.

Main risk

The primary risk is the reduced output current capability of potential alternatives, which could lead to system failure under full load.

Recommended alternatives

Pin-compatible but offers lower 1A output current. Verify your application's load does not exceed 1A.

View details

Alternative comparison matrix

Feature / factor	TPS562201DDCR	LMR50410XDBVR	Compatibility / risk
Package	SOT-23-6	SOT-23-6	SOT-23-6 — Package matches.
Pinout	Pin-compatible	Pin-compatible	Pin-compatible — Pin functions match based on datasheet review.
Current	2A	1A	1A — Candidate has only 50% of the target's output current.
Voltage	4.5V to 17V	4V to 36V	4V to 36V — Wider input voltage range covers the target's range.
Switching Frequency	580kHz	700kHz	700kHz — Different frequency may require external component changes.
Temperature	-40°C to 125°C	-40°C to 150°C	-40°C to 150°C — Wider operating temperature range.

Application & sourcing insights

Questions & answers

LMR50410XDBVR is a potential alternative if your application can operate with 1A instead of 2A. It shares the same package and pinout, but this current downgrade requires careful verification.