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Product Detailed Parameters
- Description：CM VOLTAGE OUTPUT SOT25 T&R 3K
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Current Monitor
- Sensing Method：High/Low-Side
- Accuracy：±0.1%
- Voltage - Input：2.7V ~ 5.5V
- Current - Output：8mA
- Operating Temperature：-40°C ~ 125°C (TA)
- Grade：Automotive
- Qualification：AEC-Q100
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-25
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Overview
The ZXCT180QA4W5-7 is a current monitor and power regulator manufactured by Diodes Incorporated. It features a voltage output configuration suitable for high or low-side sensing applications. The device operates within an input voltage range of 2.7 V to 5.5 V and draws a supply current of 370 uA. It provides an output current capability of 8 mA and is housed in a SOT-25-5 surface-mount package. The component is rated for operation between -40°C and +125°C.
Feature Summary
- Supports both high-side and low-side current sensing configurations
- Provides a proportional voltage output for monitoring purposes
- Operates with low quiescent supply current consumption
Applications
- Battery management systems
- Portable electronic devices
- Power supply current monitoring
Procurement Notes
Verify the specific suffix 'QA4W5-7' against the manufacturer's official datasheet to confirm pinout, tolerance, and packaging details. Ensure the ordering code matches the required reel quantity and tape specifications. Cross-reference the RoHS compliance status with the latest product change notifications from Diodes Incorporated before finalizing procurement.
Selection Notes
Select this component when a compact SOT-25 solution is required for low-voltage current monitoring. The 2.7 V to 5.5 V operating range suits single-cell battery applications. Consider the 370 uA supply current for battery-powered designs where efficiency is critical. Verify that the 8 mA output drive capability meets the load requirements of the downstream circuitry.
Part Context
This part belongs to the ZXCT180 series of current monitors from Diodes Incorporated. It is designed as a cost-effective alternative to shunt-based solutions, offering integrated signal conditioning. The series typically includes variants with different packages and tolerances, such as the standard ZXCT180 and precision ZXCT180Q versions.
Replacement Considerations
The ZXCT180A4W5-7 is a related variant within the same family. Verify if the tolerance differences between the 'A' and 'QA' suffixes impact the specific application accuracy requirements. Check package compatibility if substituting with other SOT-25 current monitors.
