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BD9528 数据手册 ( 数据表 )

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BD9528
ROHM
ROHM Semiconductor ROHM
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BD9528AMUV is a 2ch switching regulator controller with high output current which can achieve low output voltage (1.0V~5.5V) from a wide input voltage range (5.5V~28V). High efficiency for the switching regulator can be realized by utilizing an external N-MOSFET power transistor.   A new technology called H3Reg (High speed, High efficiency, High performance) is a Rohm proprietary control method to realize ultra high transient response against load change. SLLM (Simple Light Load Mode) technology is also integrated to improve efficiency in light load mode, providing high efficiency over a wide load range.

For protection and ease of use, 2ch LDO (5V/3.3V (total 100mA)), the soft start function, variable frequency function, short circuit protection function with timer latch, over voltage protection, and Power good function are all built in. This switching regulator is specially designed for Main Power Supply of laptop PC.

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零件编号
产品描述 (功能)
PDF
生产厂家
High Efficiency, Main Power Supply Controller for Notebook Computer
Richtek Technology
High-Efficiency, Quad Output, Main Power-Supply Controllers for Notebook Computers
Richtek Technology
High Efficiency, Main Power Supply Controller for Notebook Computer
Richtek Technology
High Efficiency, Main Power Supply Controllers for Notebook Computers
Richtek Technology
High Efficiency, Main Power Supply Controller for Notebook Computers
Richtek Technology
High Efficiency, Main Power Supply Controller for Notebook Computer
Richtek Technology
High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers
Maxim Integrated
High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers
Intersil
High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers
Intersil
High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers
Intersil

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