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HM1482A

Part Number	HM1482A
Manufacturer	H&M semi
Description	2A 27V Synchronous Buck Converter
Published	Jan 10, 2021
Detailed Description	HM1482A 2A 27V Synchronous Buck Converter Features z 2A Output Current z Wide 4.5V to 27V Operating Input Range z Integ...
Datasheet	HM1482A PDF File

Overview

HM1482A 2A 27V Synchronous Buck Converter Features z 2A Output Current z Wide 4.
5V to 27V Operating Input Range z Integrated Power MOSFET switches z Output Adjustable from 0.
925V to 0.
8Vin z Up to 96% Efficiency z Programmable Soft-Start z Stable with Low ESR Ceramic Output Capacitors z Fixed 340KHZ Frequency z Cycle-by-Cycle Over Current Protection z Short Circuit Protection z Input Under Voltage Lockout z Package： SOP-8L Applications z Distributed Power Systems z Networking Systems z FPGA, DSP, ASIC Power Supplies General Description The HM1482A is a monolithic synchronous buck regulator.
The device integrates 95 mΩ MOSFETS that provide 2A continuous load current over a wide operating input voltage of 4.
5V to 27V.
Current mode control provides fast transient response and cycleby-cycle current limit.
An adjustable softstart prevents inrush current at turn on.
z Green Electronics/ Appliances z Notebook Computers Typical Application Circuit 1 Shenzhen H&M Semiconductor Co.
Ltd http：/...

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