ZXCT199A1DW-7

Overview

The ZXCT199A1DW-7 is a current monitor and power regulator manufactured by Diodes Incorporated. It operates within an input voltage range of 2.7 V to 26 V and features a common-mode voltage output. The device provides high accuracy with a specified tolerance of 0.8%. It supports both high-side and low-side sensing configurations, ensuring flexibility in circuit design. The component functions reliably across an extended temperature range from -40°C to +125°C. It is housed in a compact SOT-363-7 surface-mount package, suitable for space-constrained applications requiring precise current monitoring.

Feature Summary

• Provides accurate current monitoring with 0.8% precision
• Supports flexible high-side or low-side sensing configurations
• Operates on a wide supply voltage range from 2.7 V to 26 V
• Designed for reliable performance in extreme temperatures up to 125°C

Applications

• Battery management systems
• Portable electronic devices
• Industrial control circuits
• Automotive electronics

Procurement Notes

Verify the specific suffix 'A1' against official Diodes Incorporated documentation to confirm the exact gain and accuracy specifications. Ensure the SOT-363-7 package footprint matches the target PCB layout. Confirm RoHS compliance status through the manufacturer's latest product compliance reports before finalizing procurement decisions.

Selection Notes

Select this component when high accuracy is required for current sensing in compact designs. The wide operating voltage range makes it suitable for various power supply architectures. Consider the thermal performance requirements given the extended temperature rating. Evaluate the package size constraints to ensure the SOT-363-7 form factor fits the application board.

Part Context

This part belongs to the ZXCT199 series of current monitors from Diodes Incorporated. The series is designed for efficient power management in portable and industrial applications. The A1 variant specifically denotes particular electrical characteristics within the family. It serves as a key component for monitoring current flow in battery-powered and automotive systems.

Replacement Considerations

The INA199B1QDCKRQ1 is listed as an available substitute. Verify pin compatibility and electrical parameter alignment before substitution.