ZXCT199B3DW-7

Overview

The ZXCT199B3DW-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 maximum supply current of 100 uA. The device provides high accuracy with a specified tolerance of 0.8%. It supports both high-side and low-side sensing configurations and delivers a common-mode voltage output. The component is designed for surface mount installation in an SOT-363-7 package, ensuring reliable performance across an extended operating temperature range from -40°C to +125°C.

Feature Summary

• Supports high-side and low-side current sensing applications
• Delivers accurate current monitoring with 0.8% precision
• Provides common-mode voltage output for system integration

Applications

• Battery management systems
• Power distribution networks
• Overcurrent protection circuits

Procurement Notes

Verify the specific suffix 'B3' against official Diodes Incorporated documentation to confirm the exact gain configuration and pinout compatibility before procurement. Ensure that the SOT-363-7 package dimensions align with the target PCB footprint requirements. Cross-reference the manufacturing date code and lot traceability to meet quality standards. Confirm RoHS compliance status through the latest datasheet revision notes provided by the manufacturer.

Selection Notes

Select this component when a low quiescent current of 100 uA is required for battery-powered or energy-efficient designs. The wide 2.7 V to 26 V input range allows flexibility in various supply voltages. The 0.8% accuracy makes it suitable for precise load monitoring tasks. Consider the SOT-363-7 package size if space constraints are critical in the application layout.

Part Context

This part belongs to the ZXCT199 series of current monitors from Diodes Incorporated. It is categorized under PMIC - Power Management ICs. The series is designed for general-purpose current sensing applications requiring high accuracy and low power consumption. The device integrates precision amplifiers to provide a voltage output proportional to the sensed current.

Replacement Considerations

ZXCT199QC1DW-7

FAQ

What is the maximum supply current for the ZXCT199B3DW-7?

The maximum supply current is 100 uA.

Does the ZXCT199B3DW-7 support high-side sensing?

Yes, the device supports both high-side and low-side sensing configurations.