Part Details for TPS6040 by Texas Instruments
Overview of TPS6040 by Texas Instruments
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Part Details for TPS6040
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Reference Designs related to TPS6040
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Reference Design to Measure AC Voltage & Current in Protection Relays w/Delta-Sigma Chip Diagnostics
The TIDA-00810 reference design accurately measures analog inputs performance and includes chip diagnostics to help identify power systems failures early by using a highly accuracy AC voltage and current measurement analog front end (AFE) and a four-channel: 24-bit simultaneously-sampling differential input Delta-Sigma ADC for measurement over wide dynamic range. The ADC is configured to measure 0-5 V unipolar. The inputs are scaled to ADC measurement range using a fixed gain amplifier with 2.5 V DC output level shift. The AFE can be used to measure output of a current transformer: potential divider with analog isolation and Rogowski active integrator. The AFE uses 10-Bit low resolution successive approximation register (SAR) ADC in parallel with a 24 bit ∑-∆ ADC for ADS131A04 diagnostics.
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Active Integrator for Rogowski Coil Reference Design with Improved Accuracy for Relay and Breaker
This reference design shows an active integrator design that covers wide-input current range for Rogowski Coil with accuracy: linearity: stability and repeatability. The integrator uses a precision amplifier with very-low offset and temperature drift. Two configurations of the integrator are shown. One is for precision measurement with less than 3O-phase error and the other is for fast response time (< 15-ms RC). While the output signal is bipolar: optional level shifting stage can be used when unipolar output is required.
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12-bit: 20-MSPS Data Acquisition Reference Design for Digitizer
This reference design enables a cost-effective and low-power data acquisition system that provides an alternative to FPGA-based systems. It features a single-ended: high-impedance input that can be used in a wide number of applications: including portable instrumentation and digitizers.The reference design utilizes the ADS4122 analog-to-digital converter (ADC): along the with the OPA656 and THS4541 operational amplifiers (op amps) to develop a 12-bit: 20-MSPS digitizer for the BeagleBone Cape form factor. The expansion board devleoped in this reference design interfaces with the BeagleBone Black development platform: which is a low-cost: open-source: community-supported environment based on the ARM Cortex-A8 processor.
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Isolated: High-Accuracy Analog Input Module Reference Design Using 16-Bit ADC and Digital Isolator
This reference design provides accurate measurements of AC voltage and current inputs using a precision 16-bit SAR ADC over a wide input range: covering protection and measurement range (including sampling requirements of IEC 61850-9-2): simplifying system design and improving trip time performance and reliability. The analog input module (AIM) is isolated from the host processor using a digital isolator with an integrated power. For a limited function and cost optimized design approach: An AC AIM can be designed using only three TI products: reducing system cost and board size. The alarm feature identifies the AC analog input faults on a sample basis for faster fault detection. The ADC has an additional auxiliary channel to diagnose the supply output of the digital isolator. A 12-bit ADS8668 ADC with a gain amplifier can increase the dynamic range by using programmable internal ranges: further optimizing the system cost.
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TIDA-00949 采用单层 TO-247 封装的 3.3V 1A、低 EMI、效率达 92% 的直流/直流模块参考设计
TI 参考设计 TIDA-00949 展现了采用 TPS54202 的 15mmx20mm、效率高达 92% 的低电磁干扰 (EMI) 直流/直流模块，取代了大多数家电应用中的低压降稳压器 (LDO)。高效率消除了对散热器的需求，从而实现了尺寸更小、成本更低的解决方案。较高的电流容量支持添加更多功能（WiFi、传感器等）。高效率和低电流消耗有助于实现严格的能效评级。
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TIDM-AUTO-DC-LED-LIGHTING Multiple Channels of High Density LED Control for Automotive Headlight Applications
This design, featuring the TMS320F2803x Piccolo microcontroller, implements a high efficiency multi-channel DC-DC LED control system for typically automotive lighting systems. The design support up to 6 channels of LED controls each with maximum of 1.2A current driving capabilities. With a
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PMP10778 20A 通信或企业级存储 ASIC 自适应电压调节 (AVS) 电源参考设计
This is a 20A Communication or Enterprise Storage ASIC Adaptive Voltage Scaling (AVS) power supply using the TPS53819A PMBus PWM controller. The design enables high power density, PCB layout flexibility and ease of test and design for AVS using the PMBus interface and the Vout Adjustment and Marg
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Quad-Channel: 12-Bit: 50-MSPS ADC Reference Design With Low Noise: Low Distortion: DC and AC Inputs
This reference design demonstrates how to implement a single-ended-to-differential input path: which can be AC-coupled or DC-coupled for an ADC3422. It also explains how to design a high-input impedance: DC-coupled input path. The reference design can be used for applications such as low-power data acquisition: portable instrumentation and IGBT diagnositics.
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High Accuracy ±0.5% Current and Isolated Voltage Measurement Ref Design Using 24-Bit Delta-Sigma ADC
The TIDA-00835 reference design allows for accurate voltage and current measurement using a bipolar input configuration by incorporating a four- channel: 24-bit simultaneously-sampling differential input Delta-Sigma ADC over wide dynamic range. The ADC is configured to measure ±2.5 V bipolar input. The inputs are scaled to ADC measurement range of ±2.5V using a fixed gain amplifier. This AFE chains two ADCs together using a common external clock to expand the number of input channels to eight while simultaneously sampling all of the input channels. By having more measurement channels per module: overall system cost is reduced.
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PMP20545 80V/50W PSR 反激式转换器参考设计
This reference design is a universal line 85-265VAC input to 80V/50W power supply in a small form-factor, cost-effective design. It uses the UCC28704 controller. The design features an optional FET-startup circuit for low standby power and achieves over 91% efficiency. The PMP20545 Board is a 4-layer, 1-oz copper weight per layer, 80mm x 60mm board with 24mm max component height. This design is Non-isolated.
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PMP7481 针对小型尺寸优化的 4.7 至 60V、3.3V/200mA 输出同步降压转换器
DDPAK 或 TO-263 封装高压线性稳压器的小型高效替代品
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TIDM-GBD-ROBUST 耐用的破损玻璃检测器
This reference design describes a simple as well as a robust glass breakage detector designs using the MSP430F2274 (online only) and was developed to operate at low power, allowing long battery life. The simple desig
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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
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Isolated power and data interface for low-power applications reference design
This reference design provides power and data isolation for low and ultra-low power applications. Generating isolated and non-isolated power rails with a high efficiency and containing a power efficient isolated data interface for three forward- plus one reverse-direction channels. Targeted applications are isolated loop powered 4- to 20-mA transmitters. This design can be adapted to other applications requiring highly-efficient power conversion and isolated data transmission while being powered from sources with a limited current capability.
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Uniquely Efficient Isolated DC/DC Converter for Ultra-Low Power and Low Power Apps Reference Design
This reference design is an isolated DC/DC converter turn-key design that delives high efficiency up to 85% from ultra-low power up to 60 mW. Open-loop control removes the need for opto-couplers: while a primary side half-bridge topology operating at 60 kHz and secondary side Schottky rectification provides low-switching losses: enabling highly-efficient power conversion. The single-side populated PCB board provides a convenient tool for evaluation and on-the-fly optimization of the design with adequate headers: jumpers and test points for covering a wide variety of applications.Watch a TIDA-00349 overview video on the isolated DC/DC converter turn-key reference design.
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TIDA-00827 集成传感器的 2.5A BLDC 电机控制器参考设计
The TIDA-00827 is an integrated, sensored BLDC motor controller reference design suitable for low-powered, battery operated, brushless DC motor applications. An 8- to 35-V operating voltage range supports 3S to 6S LiPo battery supplies. Specific applications include camera gimbals, low power fans
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Isolated Ultra-Low Power Design for 4 to 20 mA Loop Powered Transmitters
The objective of this design is to provide a turn-key solution able to power the electronics of isolated loop powered 4 to 20 mA transmitters or other low power applications with limited input current budget. It addresses the key requirements of such applications like operating over wide input voltage range: providing isolated and no-isolated noise-free outputs and offering a complete set of protection features. Multiple test points on the board: a dual layer - single side populated construction and a comprehensive documentation enable easy testing: modification and optimization by the user.Watch the TIDA-00349 Overview video: covering the same isolated power topology as used in the TIDA-00167 NOW
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TIDA-01187 使用高速数据转换器的 LIDAR 脉冲飞行时间参考设计
各种应用（如激光安全扫描仪、测距仪、无人机和制导系统）中都利用了用于高精度测量距离的飞行时间 (ToF) 光学方法。该设计详述了基于高速数据转换器的解决方案的优点，包括目标识别、宽松的采样率要求和简化的信号链。该设计还解决了光学器件、驱动器和接收器前端电路、模数转换器 (ADC)、数模转换器 (DAC) 和信号处理。
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Highly Efficient Power & Data Transmission for Isolated Low Power Applications Reference Design
TIDA-00459 provides a turnkey solution for the design and evaluation of sensor transmitters and other applications requiring isolated data transmission and isolated power conversion. The design is based on the LaunchPadTM form factor and showcases a unique power saving methode for transmitting the data accross the isolation barrier. The highly efficient on-board isolated DC/DC converter enables its use in low power applications and applications with limited input power budget like 4- to 20-mA loop powered systems.Watch a TIDA-00349 Overview video: covering the same isolated power topology as used in TIDA-00459 NOW
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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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PMP9166 3.3V 输入、-0.5V/0.9A 输出、同步降压升压
This reference design uses the TPS54218 in a synchronous buck-boost configuration to generate a negative 0.5V output from a 3.3V input. Switching at 1MHz, the total solution size is extremely compact. An external LM4040 reference provides a precision pull-up voltage and is necessary to regulate t
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