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RFQ ListingPower Management ICs
LMR38025SDRRR is a TI wide-input 80 V rated synchronous buck converter supplying 2.5 A from a 4.2 V to 80 V input, using an adaptive constant on-time valley current-limit scheme with ultra-low quiescent current. Its 12-pin WSON (SDR) package and EM-optimized layout suit 24 V and 48 V industrial rails.
ManufacturerTexas Instruments
PackageWSON (SDR), 12-pin, 4.00 × 4.00 mm
SeriesLMR38025
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Function / Topology | Synchronous step-down (buck) converter, adaptive constant on-time control |
| Input Voltage | 4.2 V to 80 V operating input range |
| Output Voltage / Current | 2.5 A continuous output current |
| Quiescent Current | Ultra-low IQ for always-on and light-load standby efficiency |
| Protection | Valley/peak current limiting, thermal shutdown, UVLO, OVP |
| EMI | EMI-optimized layout and spread-spectrum friendly design |
| Temperature Grade | -40 °C to +125 °C operating junction range |
| Package / Case | WSON (SDR), 12-pin, 4.00 × 4.00 mm |
Power Features & Applications
- 80 V input tolerance rides through industrial surge conditions
- 2.5 A synchronous buck with low conduction losses
- Ultra-low IQ supports always-on 24 V/48 V rail monitoring
- Adaptive on-time control requires minimal external parts
- WSON-12 (4 mm × 4 mm) footprint for compact designs
- Suited to 24 V and 48 V nominal industrial input buses
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Frequently Asked Questions
Is LMR38025SDRRR available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for LMR38025SDRRR by RFQ.
What should buyers check before ordering LMR38025SDRRR?
Buyers should check voltage range, current rating, package, protection features and date code for LMR38025SDRRR, together with live stock and traceable supply.
How do I request a quote for LMR38025SDRRR?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.