ZXCT180A4W5-7

Overview

The ZXCT180A4W5-7 is a current monitor and power regulator from Diodes Incorporated, housed in an SOT-25-5 surface-mount package. It operates within a supply voltage range of 2.7 V to 5.5 V and draws a typical operating supply current of 370 µA. The device supports both high-side and low-side sensing configurations and provides a CM voltage output. It is rated for operation across an extended temperature range from -40°C to +125°C.

Feature Summary

• Implements precision current-sense amplifier topology with input stage capable of handling analog inputs up to 26V while powered by lower voltages.
• Supports flexible high-side or low-side current sensing applications.
• Provides common-mode voltage output for direct interface with monitoring systems.

Applications

• Battery management systems requiring precise current monitoring
• Power regulation in portable electronic devices
• Industrial equipment current sensing

Procurement Notes

Verify the specific suffix 'A4W5-7' against the manufacturer's latest datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the SOT-25-5 footprint aligns with your PCB layout. Confirm RoHS compliance status if required by your manufacturing standards. Check for any recent lifecycle notices regarding this specific part number before finalizing procurement.

Selection Notes

Select this component when a compact solution for high-voltage input sensing with low-power operation is needed. The 26V input capability allows sensing on higher voltage rails while maintaining low supply current. Consider the SOT-25-5 package size constraints and the requirement for common-mode voltage output compatibility with downstream circuitry.

Part Context

This part belongs to the ZXCT180 series of current monitors from Diodes Incorporated. The series focuses on providing accurate current sensing solutions in small packages suitable for space-constrained designs. The ZXCT180A4W5-7 variant specifically utilizes the SOT-25-5 package and includes the A4W5-7 ordering suffix indicating specific tape-and-reel packaging details.

Replacement Considerations

Consult Diodes Incorporated documentation for direct replacements within the ZXCT180 family. Verify pin-to-pin compatibility and electrical parameter equivalence before substituting. No other specific substitute part numbers are publicly confirmed in the provided source material.