SBOC424 — INA3221EVM Source Code
지원되는 제품 및 하드웨어
제품
디지털 전원 모니터
- INA3221 — 26V, 트리플 채널, 13비트, I2C 출력 전류/전압 모니터(알림 지원)
- INA3221-Q1 — AEC-Q100, 26V, 트리플 채널, 13비트, I2C 출력 전류/전압 모니터, 알림 기능 포함
하드웨어 개발
평가 보드
- INA3221EVM — INA3221 평가 모듈
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.
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | INA3221 26V, Triple Channel, 13-Bit, I2C Output Current and Voltage Monitor With Alerts datasheet (Rev. C) | PDF | HTML | 2025/09/10 |
| Application note | Risks and Prevention of ESD, EOS, and Latch Up Events for Current Sense Amplifiers | PDF | HTML | 2024/11/18 | |
| Application brief | Current Sensing Applications in Communication Infrastructure Equipment (Rev. C) | PDF | HTML | 2023/08/08 | |
| E-book | An Engineer's Guide to Current Sensing (Rev. B) | 2022/04/12 | ||
| Application note | Using a PCB Copper Trace as a Current-Sense Shunt Resistor | PDF | HTML | 2022/01/25 | |
| Application note | Digital Interfaces for Current Sensing Devices (Rev. A) | PDF | HTML | 2021/09/30 | |
| Selection guide | Current Sense Amplifiers (Rev. E) | 2021/09/20 | ||
| Application note | Getting Started with Digital Power Monitors (Rev. A) | PDF | HTML | 2021/09/02 | |
| Application brief | Energy and Power Monitoring with Digital Current Sensors | 2017/05/25 | ||
| Application note | Understanding the I2C Bus | PDF | HTML | 2015/06/30 |
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
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 (...)
하드웨어 설계는 DDR3L SDRAM(2x512MB), 64MB 직렬 NOR 플래시, 8GB eMMC 5.0 iNAND, SD 카드 인터페이스 v3.0, 외부 TFT 디스플레이 인터페이스용 50핀 LCD 커넥터, 1000Base-T 이더넷, USB2.0 Type-A 및 마이크로-AB, 외부 카메라 인터페이스용 MIPI CSI, mini-PCIe 인터페이스로 구성됩니다.
이 설계는 (...)
SoM 보드는 완전한 시스템 평가를 위해 8MMiniLPD4-EVK 기본 보드와 호환됩니다. 이 설계는 i.MX (...)
이 설계는 그리드 통신의 데이터 집신기 (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VQFN (RGV) | 16 | Ultra Librarian |
Desktop software installer
General calculator tool for analog design support.
Added INA185-Q1 and corrected INA310B