SBOC424 — INA3221EVM Source Code
支援產品和硬體
產品
數位電源監測器
- INA3221 — 具警示的 26V、三通道 13 位元 i2c 輸出電流/電壓監控器
- INA3221-Q1 — 具有警報功能的 AEC-Q100、26V、三通道、13 位元、i2c 輸出電流/電壓監控器
硬體開發
開發板
- INA3221EVM — INA3221 評估模組
The INA3221 is a three-channel, high-side current and bus voltage monitor with an I2C- and SMBUS-compatible interface. The INA3221 monitors both shunt voltage drops and bus supply voltages, in addition to having programmable conversion times and averaging modes for these signals. The INA3221 offers both critical and warning alerts to detect multiple programmable out-of-range conditions for each channel.
The INA3221 senses current on buses that can vary from 0V to 26V. The device is powered from a single 2.7V to 5.5V supply, and draws 350µA (typ) of supply current. The INA3221 is specified over the operating temperature range of –40°C to +125°C. The I2C- and SMBUS-compatible interface features four programmable addresses.
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | INA3221 26V, Triple Channel, 13-Bit, I2C Output Current and Voltage Monitor With Alerts datasheet (Rev. C) | PDF | HTML | 2025年 9月 10日 |
| Application note | Risks and Prevention of ESD, EOS, and Latch Up Events for Current Sense Amplifiers | PDF | HTML | 2024年 11月 18日 | |
| Application brief | Current Sensing Applications in Communication Infrastructure Equipment (Rev. C) | PDF | HTML | 2023年 8月 8日 | |
| E-book | An Engineer's Guide to Current Sensing (Rev. B) | 2022年 4月 12日 | ||
| Application note | Using a PCB Copper Trace as a Current-Sense Shunt Resistor | PDF | HTML | 2022年 1月 25日 | |
| Application note | Digital Interfaces for Current Sensing Devices (Rev. A) | PDF | HTML | 2021年 9月 30日 | |
| Selection guide | Current Sense Amplifiers (Rev. E) | 2021年 9月 20日 | ||
| Application note | Getting Started with Digital Power Monitors (Rev. A) | PDF | HTML | 2021年 9月 2日 | |
| Application brief | Energy and Power Monitoring with Digital Current Sensors | 2017年 5月 25日 | ||
| Application note | Understanding the I2C Bus | PDF | HTML | 2015年 6月 30日 |
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
The INA3221EVM is a platform for evaluating the performance of the INA3221 under various signal, shunt, and supply conditions.
Available in Linux Main line: Yes
Available through git.ti.com: N/A
The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
硬體設計包含 DDR3L SDRAM (2x512MB)、64MB 序列 NOR 快閃記憶體、8GB eMMC 5.0 iNAND、SD 卡介面 v3.0、用於外部 TFT 顯示介面的 50 針 LCD 連接器、1000Base-T 乙太網路、USB2.0 Type A 和 micro-AB、用於外部攝影機介面的 MIPI CSI 和 mini-PCIe 介面。
此設計適用於任何使用 i.MX 8M Mini 或 i.MX 8M Nano (...)
SoM 板與 8MMiniLPD4-EVK 基板相容,可進行完整系統評估。此設計適用於任何使用 i.MX 8M Mini 或 i.MX 8M Nano (...)
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN (RGV) | 16 | Ultra Librarian |
Desktop software installer
General calculator tool for analog design support.
Added INA185-Q1 and corrected INA310B