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Product Detailed Parameters
- Description：CM VOLTAGE OUTPUT SOT26 T&R 3K
- Series：ZXCT181Q
- 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：SOT-23-6
- Supplier Device Package：SOT-26
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Overview
The ZXCT181QA4W6-7 is a current monitor and power regulator from Diodes Incorporated, designed for high or low-side sensing applications. It operates within an input voltage range of 2.7 V to 5.5 V and features a maximum supply current of 300 uA. The device provides an output current capability of 8 mA and functions reliably across a temperature range of -40°C to +125°C. Packaged in a compact SOT-26-6 surface-mount format, it supports reel, cut tape, and MouseReel packaging options.
Feature Summary
- Supports both high-side and low-side current sensing configurations
- Provides regulated common-mode voltage output for monitoring
- Operates with low quiescent current consumption
Applications
- Battery-powered IoT devices requiring efficient power monitoring
- Portable electronics with limited power budgets
- Automotive infotainment systems needing reliable current regulation
Procurement Notes
Verify the specific suffix 'Q' indicates automotive qualification status against the official datasheet. Confirm the package type matches SOT-26-6 requirements. Ensure the operating temperature range meets system specifications. Check RoHS compliance documentation for regulatory adherence. Validate that the 3k reel quantity aligns with production needs.
Selection Notes
Select this component when high or low-side sensing flexibility is required within a 5.5 V limit. Consider the 300 uA supply current for battery life optimization. The SOT-26 package suits space-constrained designs. Verify compatibility with downstream circuitry requiring an 8 mA output drive capability.
Part Context
Part of the ZXCT181 series, focusing on current monitoring and regulation. Designed for applications demanding precise current measurement in compact form factors. Offers versatility in sensing configuration while maintaining low power consumption profiles suitable for modern electronic systems.
Replacement Considerations
Check for ZXCT181A4W6-7 as a potential alternative if automotive grade is not strictly required. Verify pinout and electrical characteristics match before substitution.
