ZXCT1011E5TA

Overview

The ZXCT1011E5TA is a high-side current monitor manufactured by Diodes Incorporated, designed for precise current sensing applications. It operates within an input voltage range of 2.5 V to 20 V and features a low quiescent supply current of 4 uA. The device offers a typical accuracy of 1% and functions reliably across an extended temperature range from -40°C to +125°C. Packaged in a compact SOT-23-5 surface-mount format, it integrates into power management systems requiring efficient monitoring with minimal power overhead.

Feature Summary

• High-side current sensing capability for direct load monitoring
• Low quiescent current consumption for energy-efficient operation
• Extended industrial temperature range support
• Compact surface-mount packaging for space-constrained designs

Applications

• Battery-powered portable devices
• Industrial control systems
• Automotive electronics
• Power management units

Procurement Notes

Verify the specific suffix E5TA against the manufacturer's latest datasheet to confirm package type and tape/reel specifications. Ensure compatibility with your PCB footprint and reflow profile requirements. Cross-reference the part number with official distributor catalogs to avoid counterfeit components. Confirm RoHS compliance status if required by your assembly standards.

Selection Notes

Select this component when high-side monitoring is required within a 20V limit. Consider the 1% accuracy and 4uA quiescent current for battery-sensitive applications. Compare against ZXCT1010E5TA for lower current options or ZXCT1083E5TA for higher voltage ranges. Evaluate thermal performance within the -40°C to +125°C operating window for your specific environment.

Part Context

This part belongs to the ZXCT10 series of current monitors from Diodes Incorporated. It shares architectural similarities with other members like ZXCT1010 and ZXCT1022 but differs in specific electrical characteristics such as quiescent current and accuracy. The series is widely used in PMIC applications requiring reliable current feedback.

Replacement Considerations

ZXCT1010E5TA offers similar functionality with slightly different quiescent current specs. ZXCT1022E5TA provides alternative accuracy levels. Verify pinout compatibility and electrical parameters before substitution.