INA700AYWFR

Power Supply Controllers, Monitors Overview

The INA700AYWFR is a digital power monitor and regulator from Texas Instruments, designed for high-precision current and power monitoring applications. It features a 16-bit I2C digital output interface, enabling direct communication with microcontrollers or system processors. The device supports both high-side and low-side sensing configurations, offering flexibility in circuit design. It operates within a supply voltage range of 2.7 V to 5.5 V and maintains an accuracy of 0.85%. With a maximum operating temperature of +125°C and a minimum of -40°C, it is suitable for demanding industrial environments. The component is housed in an 8-pin DSBGA package.

Power Supply Controllers, Monitors Feature Summary

• Provides 16-bit digital output via I2C interface for precise data transmission
• Supports flexible high-side and low-side current sensing configurations
• Integrates regulation capabilities alongside monitoring functions

Power Supply Controllers, Monitors Applications

• Industrial process control systems requiring precise power monitoring
• Automotive electronics demanding high-temperature operation
• Server and storage infrastructure power management

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix 'YWFR' against the official Texas Instruments datasheet to confirm package type and tape/reel specifications. Ensure compatibility with I2C bus voltage levels and check for any recent Product Change Notifications (PCN) affecting manufacturing sites or materials. Confirm RoHS compliance status as indicated in the latest documentation before finalizing procurement orders.

Power Supply Controllers, Monitors Selection Notes

Select this component when high accuracy and digital integration are required for power monitoring. The 0.85% accuracy ensures reliable measurement without extensive calibration. Consider the DSBGA-8 package for space-constrained designs. Verify that the system's I2C interface can support the device's communication requirements and that the operating temperature range aligns with the application environment.

Power Supply Controllers, Monitors Part Context

The INA700 series belongs to Texas Instruments' portfolio of digital power monitors and regulators. These devices are engineered to replace traditional analog solutions by providing digital outputs directly compatible with modern microcontrollers. The series emphasizes precision and ease of integration into complex power management architectures, particularly in automotive and industrial sectors where reliability and accuracy are critical.

Power Supply Controllers, Monitors Replacement Considerations

Consult the official Texas Instruments cross-reference guide for verified substitutes. Check for equivalent accuracy, interface compatibility, and package dimensions. Ensure any replacement part meets the same AEC-Q100 qualification if used in automotive applications.