ZXCT180QA2W5-7

Overview

The ZXCT180QA2W5-7 is an automotive-grade current monitor and power regulator manufactured by Diodes Incorporated. It supports high-side or low-side sensing with a voltage output interface. The device operates within a supply voltage range of 2.7 V to 5.5 V, consuming a typical quiescent current of 370 uA. It functions reliably across an extended temperature range from -40°C to +125°C. The component is housed in a compact SOT-25-5 surface-mount package and is supplied in tape-and-reel format for automated assembly.

Feature Summary

• Automotive-grade qualification ensuring reliability in demanding environments
• Supports both high-side and low-side current sensing configurations
• Provides a direct voltage output proportional to monitored current
• Optimized for low power consumption with minimal quiescent current draw

Applications

• Battery management systems in electric vehicles
• Charging station current monitoring
• DC-DC converter output regulation
• General automotive power distribution units

Procurement Notes

Verify the specific suffix 'W5-7' corresponds to the required SOT-25-5 packaging and reel quantity. Confirm that the automotive grade designation aligns with your system's environmental requirements. Ensure the input voltage range of 2.7 V to 5.5 V matches your circuit design constraints before finalizing procurement orders.

Selection Notes

Select this component when automotive reliability and bidirectional sensing flexibility are required. It is suitable for applications needing precise current monitoring within a 5.5 V maximum supply limit. Consider the SOT-25-5 footprint for space-constrained designs. Evaluate the 370 uA quiescent current against total system power budgets to ensure efficiency targets are met.

Part Context

This part belongs to the ZXCT180 series of current monitors from Diodes Incorporated. It is designed specifically for automotive applications requiring robust performance. The series offers various packages and sensing options to accommodate different board layouts and current levels. It complements other PMIC solutions in complex vehicle electrical architectures.

FAQ

Can the ZXCT180QA2W5-7 be used for both high-side and low-side sensing?

Yes, the datasheet specifies that this component supports both high-side and low-side current sensing configurations.

What is the maximum operating supply voltage for this device?

The maximum supply voltage is 5.5 V, while the minimum operating voltage is 2.7 V.