Wuhan力源信息 Manuals

MCP3221-EVM is a demonstration kit developed by Wuhan LiYuan company. MCP3221 is a low-power 12-bit A/D device from Microchip. The demonstration kit includes: evaluation board, RS-232 serial cable and data disc containing demo program and data running on PC. The MCU on the evaluation board automatically collects the conversion data of MCP3221 and sends it to the PC through the serial port. The application program can watch the signal waveform changes in real time or save the data as a text file.

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Wuhan Liyuan Information Technology Service Co., Ltd. introduces the NLSF595 serial (SPI bus) three-color LED driver from ON Semiconductor. The driver features advanced open-drain output, CMOS shift register manufacturing process, and overvoltage protection. It can be connected to a microcontroller through a standard serial (SPI) interface, and can control multiple three-color LEDs. It has characteristics such as low power consumption and high clock frequency.

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TPS73xx devices are members of the low-power, low-dropout (LDO) voltage regulator series, with integrated delay reset function and precision power voltage monitor. They have various fixed and adjustable output devices, low-level effective reset signal, and ultra-low dropout voltage characteristics.

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The NCP1402 series is a single chip micro power boost DC-DC converter designed for applications that power portable devices through one or two batteries. This series of devices are designed to start with a battery voltage of 0.8V, can work with a voltage below 0.3V, only three external components, can simply achieve the function of high efficiency converter, when Vin = 2.0V, VOUT = 3.0V, the output current can reach 200mA.

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This document is the user manual of PS12W5T12T24TS-EVB and PS8W5T12T24TU-EVB evaluation board

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PSDsoft EXPRESS is the design software of the PSD series devices. This new design tool allows you to design PSDs conveniently using a simple point-and-click environment.

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ISL6441EVAL is an evaluation kit for INTERSIL ISL6441, ISL6443 products, including evaluation board and documentation. ISL6441, ISL6443 are high-performance, triple-output controllers.

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CD22M3494EVM user manual, introduces how to use CD22M3494EVM evaluation board, including evaluation board appearance, power on method, use method, component list, etc.

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