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Texas Instruments / Power: LM27402

The LM27402 is a high performance synchronous buck controller with direct current resistance or DCR sensing. This presentation addresses the design challenges of dealing with high current in space-constrained applications through a technical review of the features of the LM27402. It provides information on DCR current sensing and powerful gate drivers, then concludes with the benefits to the total system.

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Audio (3.7MB)       Non-Audio (836KB)


Related Parts

ImageDigi-Key Part NumberManufacturer Part NumberDescriptionQuantity AvailableMinimum QuantityUnit Price
SQB16ALM27402SQ/NOPBCT-NDLM27402SQ/NOPBIC REG CTRLR BUCK PWM VM 16-LLP
Alternate Packaging
198613.16000
SQB16ALM27402SQ/NOPBDKR-NDLM27402SQ/NOPBIC REG CTRLR BUCK PWM VM 16-LLP
Alternate Packaging
198613.16000
SQB16ALM27402SQ/NOPBTR-NDLM27402SQ/NOPBIC REG CTRLR BUCK PWM VM 16-LLP
Alternate Packaging
100010001.23750
SQB16ALM27402SQX/NOPB-NDLM27402SQX/NOPBIC REG CTRLR BUCK PWM VM 16-LLP
Alternate Packaging
045001.23750
LM27402SQEVAL/NOPBLM27402SQEVAL/NOPB-NDLM27402SQEVAL/NOPBBOARD EVALUATION LM274027149.98000

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