概览
描述
The ISL8240M is a fully-encapsulated step-down switching power supply that can deliver up to 100W output power from a small 17mmx17mm PCB footprint. The two 20A outputs may be used independently or combined to deliver a single output of 40A. Designing a high-performance board-mounted power supply has never been simpler -- only a few external components are needed to create a very dense and reliable power solution. 1. 5% output voltage accuracy, differential remote voltage sensing and fast transient response create a very high-performance power system. Built-in output overvoltage, overcurrent and over-temperature protection enhance system reliability. The ISL8240M is available in a thermally-enhanced QFN package. Excellent efficiency and low thermal resistance permit full power operation without heat sinks or fans. In addition, the QFN package with external leads permits easy probing and visual solder inspection.
特性
- Fully-encapsulated dual step-down switching power supply
- Up to 100W output from a 17mmx17mm PCB footprint
- Dual 20A or single 40A output
- Up to 94% conversion efficiency
- 4.5V to 20V input voltage range
- 0.6V to 2.5V output voltage range
- 1.5% output voltage accuracy with differential remote sensing
- Output overvoltage, overcurrent and over-temperature protection
- QFN package with exposed leads permits easy probing and visual solder inspection
产品对比
应用
- Computing, networking and telecom infrastructure
- equipment
- Industrial and medical equipment
- General purpose point-of-load (POL) power
文档
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类型 | 文档标题 | 日期 |
数据手册 | PDF 1.86 MB | |
EOL 通告 | PDF 603 KB | |
白皮书 | PDF 295 KB | |
产品变更通告 | PDF 398 KB | |
应用笔记 | PDF 509 KB | |
应用笔记 | PDF 397 KB | |
其他 | PDF 980 KB | |
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设计和开发
软件与工具
软件与工具
Software title
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Software type
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公司
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iSim:PE 离线模拟工具 iSim Personal Edition(iSim:PE )可加快设计周期并降低项目早期风险,确定可用于当前和下一代设计的部件。
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Simulator | 瑞萨电子 |
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模型
ECAD 模块
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