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HM1482

H&M semi
Part Number HM1482
Manufacturer H&M semi
Description 18V High Efficiency Synchronous Step-Down Converter
Published Jan 11, 2021
Detailed Description HM1482 2A, 18V High Efficiency Synchronous Step-Down Converter DESCRIPTION The+0 is a wide input range, high-effi...
Datasheet PDF File HM1482 PDF File

HM1482
HM1482

Overview
HM1482 2A, 18V High Efficiency Synchronous Step-Down Converter DESCRIPTION The+0 is a wide input range, high-efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 2A of output current.
Current mode PWM control allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples.
On top of the integrated internal synchronous rectifier that eliminates external Schottky diode, HM1482 also employs a proprietary control scheme that switches the device into a power save mode during light load, thereby extending the range of high efficiency operation.
Therefore, HM1482 is a much superior solution in comparison to other competitions in terms of efficiency and cost.
Cycle-by-cycle current limit provides output short-circuit protection and an input OVP function guards HM1482 against possible input voltage surge.
Overall, HM1482 is a highly efficient and robust solution for DC-DC s...


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