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HM1483C

H&M semi
Part Number HM1483C
Manufacturer H&M semi
Description Wide Range Synchronous Buck Controller
Published May 5, 2021
Detailed Description HM1483C Wide Range Synchronous Buck Controller Feature ● Wide Input Voltage Range: 8V to 30V ● Up to 93% Efficiency ● ...
Datasheet PDF File HM1483C PDF File

HM1483C
HM1483C

Overview
HM1483C Wide Range Synchronous Buck Controller Feature ● Wide Input Voltage Range: 8V to 30V ● Up to 93% Efficiency ● Programmable Switching Frequency up to up to 500kHz ● No Loop Compensation Required ● Programmable current limit ● Thermal Shutdown ● Available in SOP-8L Package Application ● Car Charger / Adaptor ● Pre-Regulator for Linear Regulators ● Distributed Power Systems ● Battery Charger Description The +0& is a synchronous step down regulator from a high voltage input supply.
Operating with an input voltage range from 8V to 30V, the +0& achieves 2.
8A continuous output current with excellent load and line regulation.
The switching frequency is programmable from 130 kHz to 500 kHz and the synchronous architecture provides for highly efficient designs.
Current mode operation provides fast transient response and eases loop stabilization.
The +0& requires a minimum number of readily available standard external components.
Other features include cable compensation, p...


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