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INA219AIDR
INA219AIDR
815-INA219AIDR
8-SOIC (0.154, 3.90mm Width)
3.3V 8 Pin INA219 Current regulatorZero-Drift Series -40°C~125°C Min 3V Max 5.5V
In Stock : 6637
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Product Details
Purchasing and Inquiry
Product Description: INA219AIDR High-Side Current and Voltage Monitor
The INA219AIDR is a precise high-side current and voltage monitor designed to provide accurate measurements of current and voltage in various applications. With its advanced features, compact form factor, and high accuracy, this device empowers designers to achieve precise current and voltage monitoring for enhanced system performance and safety.
Key Features:
High Accuracy Current and Voltage Sensing: The INA219AIDR offers high accuracy in measuring current and voltage, making it suitable for applications that require precise monitoring, control, and protection.
High-Side Monitoring: The device is designed for high-side current and voltage sensing, allowing it to measure current flowing through a load while being isolated from the ground.
Programmable Full-Scale Range: The current sensing range of the INA219AIDR is programmable, enabling users to select the appropriate range for their specific application, ensuring optimal accuracy and resolution.
I2C Interface: The monitor features an I2C-compatible interface, allowing easy integration and communication with microcontrollers and other digital devices.
Integrated Shunt Resistor: The device includes an integrated precision shunt resistor, simplifying the design and reducing the need for external components.
Applications:
The INA219AIDR high-side current and voltage monitor find applications across various industries and use cases, including:
Power Management: Integrate the monitor in power management systems, battery chargers, and power supplies to measure load currents and monitor system efficiency.
Energy Monitoring: Implement the monitor in energy monitoring systems, smart meters, and renewable energy installations to track energy consumption and generation.
Motor Control: Utilize the device in motor control systems, robotics, and automation equipment to monitor and optimize motor currents for efficiency and safety.
Battery Management: Incorporate the monitor in battery management systems to measure charging and discharging currents, ensuring proper battery operation and health.
Keyboard Compatibility:
The INA219AIDR high-side current and voltage monitor can be relevant in keyboard applications that require precise current measurements, particularly in keyboards with energy-efficient designs or LED lighting systems. For example, in keyboards featuring customizable RGB LED backlighting, the monitor can accurately measure the current drawn by the LED modules, enabling designers to optimize power usage and ensure uniform lighting effects.
In summary, the INA219AIDR high-side current and voltage monitor offers high accuracy, programmable range, and versatile applications. While not directly related to keyboard functionality, it can contribute to energy-efficient designs and accurate current monitoring in advanced keyboard systems.
You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
Email for receiving inquiries: jindawei@hkjdwchip.com
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
3. RFQ (Request for Quotations)It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.
1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.
Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
Payment Method
| The fee is charged according to the rule of PayPal. | |
| East West Bank charge US$30.00 banking fee. | |
| The fee is charged according to the rule of PayPal. | |
| Western Union charge US$0.00 banking fee. |
Shipping
| DHL(www.dhl.com) From $40.00 basic shipping fee depend on zone and country. |
|
| UPS(www.ups.com) From $40.00 basic shipping fee depend on zone and country. |
|
| FedEx(www.fedex.com) From $40.00 basic shipping fee depend on zone and country. |
|
| Registered Mail(www.singpost.com) From $10.00 basic shipping fee depend on different zone and country. |
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INA219AIDR
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