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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 ZXCT180QB1W5-7 is a current monitor and power regulator manufactured by Diodes Incorporated. It features a CM voltage output and is housed in an SOT-25 package with tape and reel packaging containing 3,000 units. The device operates within a supply voltage range of 2.7 V to 5.5 V. It supports both high-side and low-side sensing configurations. The component is qualified for automotive applications under the AEC-Q100 standard.
Feature Summary
- Supports high-side and low-side current sensing
- Automotive grade qualification (AEC-Q100)
- CM voltage output interface
Applications
- Automotive battery monitoring systems
- Current sensing in vehicle power distribution
- Power management in automotive electronics
Procurement Notes
Verify the specific suffix 'B1' against the official Diodes Incorporated datasheet to confirm the exact output characteristics and tolerance. Ensure the ordering part number matches the required automotive qualification level. Confirm the SOT-25 package type aligns with the PCB footprint design. Check for any recent product change notices that may affect pinout or electrical parameters before finalizing procurement.
Selection Notes
Select this component when automotive reliability is required for current monitoring applications. The wide operating temperature range and robust supply voltage specifications make it suitable for harsh automotive environments. Consider the CM voltage output compatibility with downstream ADCs or microcontrollers. Evaluate the trade-off between the low quiescent current and the required sensing accuracy for the specific application load.
Part Context
This part belongs to the ZXCT180 series of current monitors from Diodes Incorporated. The series includes variants like ZXCT180A1W5-7 and ZXCT181QA1W6-7. These devices are designed for precise current measurement in power management circuits. The family shares similar packaging options and core sensing technologies but varies in output configuration and automotive qualification status.
Replacement Considerations
ZXCT180A1W5-7: Verify if automotive qualification is strictly required, as this variant may differ in qualification status.
FAQ
What is the maximum supply voltage for the ZXCT180QB1W5-7?
The maximum supply voltage is 5.5 V.
Does this component support low-side sensing?
Yes, the ZXCT180QB1W5-7 supports both high-side and low-side sensing configurations.
