Part Details for DAC161P997 by National Semiconductor Corporation
Overview of DAC161P997 by National Semiconductor Corporation
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Part Details for DAC161P997
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Reference Designs related to DAC161P997
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PMP6251 150 Watt LED TV PWR
PMP6251 是用于 150W LCD 电视电源的参考设计，通过使用 UCC28051 构建 PFC，使用 UCC25600 构建 LED 驱动器 LLC 转换器，使用 UCC24610 构建 SR 电路以及使用 UCC28610 构建待机反向转换器。此款驱动器提供 4 路输出，包括 LED 驱动器、12V 3A、5V 4A 和 5V 待机 1A；并能够在 90~264Vac 下工作。LED 驱动器使用多变压器拓扑进行工作，其可以提高效率和减少组件数。介绍 PFC、LLC、级联 QR 反向操作和性能的全面分析以及设计优化准则。提供基于每个通用情况负载获取的实验结果。
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Isolated Loop Powered Thermocouple Transmitter Reference Design
The Isolated Loop powered Thermocouple Transmitter reference design is a system solution providing precision K-type thermocouple measurements for 4 to 20-mA isolated current-loop applications. This design is intended as an evaluation module for users to fast prototype and develop end-products for process-control and factory-automation. Potential challenges with thermocouples as a temperature sensor include tiny voltage outputs: low sensitivity and nonlinearity; in addition: because in industrial environments ground potential differences higher than 100V are common: thermocouple and signal conditioning circuitry must be galvanically isolated. The design files include design considerations: block diagrams: schematics: Bill of Materials (BOM): layer plots: Altium files: Gerber Files: and MSP430 Firmware.Watch the TIDA-00349 Overview video: covering the same isolated power topology as used in the TIDA-00189 NOW