Synchronous Buck Demo Board with 3.6V to 40V Input Range, 3.3V 1A Output
The ISL85410DEMO1Z board is intended for use in point-of-load applications sourcing from 3V to 40V. The boards are used to demonstrate the performance of the ISL85410...
概览
简介
The ISL85410 is a 1A synchronous buck regulator with an input range of 3V to 40V. It provides an easy-to-use, high efficiency low BOM count solution for a variety of applications. The ISL85410 integrates both high-side and low-side NMOS FETs and features a PFM mode for improved efficiency at light loads. This feature can be disabled if a forced PWM mode is needed. The ISL85410 switches at a default frequency of 500kHz; however, it can also be programmed using an external resistor from 300kHz to 2MHz. The ISL85410 has the ability to use internal or external compensation. By integrating both NMOS devices and providing internal configuration options, minimal external components are required, which reduces BOM count and complexity of design. With a wide VIN range and reduced BOM, the ISL85410 provides an easy to implement design solution for a variety of applications while giving superior performance. The ISL85410 provides a very robust design for high-voltage industrial applications and an efficient solution for battery powered applications. The ISL85410 is available in a small Pb-free 4mmx3mm DFN plastic package with a full-range industrial temperature of -40°C to +125°C.
特性
- Wide input voltage range: 3V to 40V
- Synchronous operation for high efficiency
- No compensation required
- Integrated high-side and low-side NMOS devices
- Selectable PFM or forced PWM mode at light loads
- Internal fixed frequency (500kHz) or adjustable switching frequency (300kHz to 2MHz)
- Continuous output current up to 1A
- Internal or external soft-start
- Minimal external components required
- Power-good and enable functions available
应用
应用
- Industrial control
- Medical devices
- Portable instrumentation
- Distributed power supplies
- Cloud infrastructure
文档
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| PDF 2.22 MB 日文 | 数据手册 | |
| PDF 5.51 MB 日文 | 手册 | |
| PDF 2.58 MB English(英语) , 日文 | 手册 | |
| PDF 1.07 MB | 白皮书 | |
| PDF 226 KB | 产品变更通告 | |
| PDF 468 KB | 白皮书 | |
| PDF 536 KB English(英语) | 白皮书 | |
| PDF 592 KB | 应用文档 | |
| PDF 1.82 MB | 手册 - 开发工具 | |
| PDF 2.35 MB | 应用文档 | |
| PDF 509 KB | 应用文档 | |
| PDF 397 KB | 应用文档 | |
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设计和开发
软件与工具
软件与工具
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| iSim:PE Offline Simulation Tool iSim Personal Edition (iSim:PE) speeds the design cycle and reduces risk early in any project, identifying parts that can be used in current as well as next-generation designs.
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Simulator | 瑞萨电子 |
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开发板与套件
开发板与套件
Synchronous Buck EVB with 3.6V to 40V Input Range, 3.3V 1A Output
The ISL85410EVAL1Z evaluation kit is intended for use in point-of-load applications sourcing from 3V to 40V.
The ISL85410 wide VIN low quiescent current...
Power Supply Reference Demo Board for the Xilinx Zynq Ultrascale+™ MPSoC
The ISLUSPLUS-UC1DEMO1Z and ISLUSPLUS-UC2DEMO1Z designs provide a power supply reference solution for the Xilinx Zynq UltraScale+™ MPSoC.
The power supply rail...
Power Supply Reference Demo Board for the Xilinx Zynq Ultrascale+™ MPSoC
The ISLUSPLUS-UC1DEMO1Z and ISLUSPLUS-UC2DEMO1Z designs provide a power supply reference solution for the Xilinx Zynq UltraScale+™ MPSoC.
The power supply rail...
模型
ECAD 模块
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
| 2033 12月 | DFN | Tube | 1500 | ||
| 2033 12月 | DFN | Reel | 6000 | 获取样片, |
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