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HM1483B 数据表 (PDF) - Shenzhen Huazhimei Semiconductor Co., Ltd

HM1483B Datasheet PDF - Shenzhen Huazhimei Semiconductor Co., Ltd
部件名 HM1483B
下载  HM1483B 下载

文件大小   772.88 Kbytes
  9 Pages
制造商  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
网页  http://www.hmsemi.com/
标志 HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd
功能描述 Wide Range Synchronous Buck Controller

HM1483B Datasheet (PDF)

Go To PDF Page 下载 数据表
HM1483B Datasheet PDF - Shenzhen Huazhimei Semiconductor Co., Ltd

部件名 HM1483B
下载  HM1483B Click to download

文件大小   772.88 Kbytes
  9 Pages
制造商  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
网页  http://www.hmsemi.com/
标志 HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd
功能描述 Wide Range Synchronous Buck Controller

HM1483B 数据表 (HTML) - Shenzhen Huazhimei Semiconductor Co., Ltd

HM1483B Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1483B Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1483B Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1483B Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1483B Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1483B Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1483B Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1483B Datasheet HTML 8Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM1483B Datasheet HTML 9Page - Shenzhen Huazhimei Semiconductor Co., Ltd

HM1483B 产品详情

Description
The HM1483B is a synchronous step down regulator from a high voltage input supply. Operating with an input voltage range from 8V to 30V, the HM1483B achieves 2.1A 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 HM1483B requires a minimum number of readily available standard external components. Other features include cable compensation, programmable current limit and thermal shutdown. The HM1483B converters are available in the industry standard SOP-8L packages.

Feature
● Wide Input Voltage Range: 8V to 30V
● Up to 93% Efficiency
● Programmable Switching Frequency up to up to 500kHz
● Programmable current limit
● Output Cable Compensation internally
● Thermal Shutdown
● Available in SOP-8L Package

Application
● Car Charger / Adaptor
● Pre-Regulator for Linear Regulators
● Distributed Power Systems
● Battery Charger




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