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MCQ1805GS-550-UAEC-P is listed in the Current Sensors range at ChipApex. The manufacturer field lists Monolithic Power Systems Inc.. Its product description is 3KVRMSISOLATED HALL-EFFECT CURRE. Review the specifications below when checking this part for your BOM.
Current Sensors specifications for MCQ1805GS-550-UAEC-P
- Description：3KVRMSISOLATED HALL-EFFECT CURRE
- Series：MCQ1805
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- For Measuring：AC/DC
- Sensor Type：Hall Effect
- Current - Sensing：50A
- Number of Channels：1
- Output：Ratiometric, Voltage
- Sensitivity：80mV/A
- Frequency：DC ~ 120kHz
- Linearity：±0.5%
- Accuracy：±2.5%
- Voltage - Supply：4.5V ~ 5.5V
- Response Time：4µs
- Current - Supply (Max)：12mA
- Operating Temperature：-40°C ~ 125°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q100
- Polarization：Unidirectional
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
Current Sensors datasheet and documents for MCQ1805GS-550-UAEC-P
Current Sensors Overview
The MCQ1805GS-550-UAEC-P is an automotive-grade Hall-effect current sensor manufactured by Monolithic Power Systems. It features a 50 A current rating and operates within a supply voltage range of 3 V to 3.6 V. The device provides analog output with a response time of 5 µs and offers 2.4 kV isolation. It is housed in an 8-SOIC package, supports board-mount installation, and functions reliably across temperatures from -40°C to +125°C.
Current Sensors Feature Summary
- Automotive-grade AEC-Q100 qualification for reliable operation in vehicle environments
- High isolation capability of 2.4 kV for safe electrical separation
- Fast response time of 5 µs for accurate dynamic current monitoring
Current Sensors Applications
- AC or DC current sensing in automotive systems
- Battery management system monitoring
- Electric vehicle powertrain control
Current Sensors Procurement Notes
Verify the specific suffix UAEC-P against official MPS documentation to confirm packaging and tape-and-reel specifications. Ensure the procurement channel is an authorized distributor to guarantee component authenticity and traceability. Confirm that the 8-SOIC footprint matches the target PCB design requirements before finalizing orders.
Current Sensors Selection Notes
Select this component when high isolation and automotive reliability are required for current monitoring. The 50 A rating suits moderate-power applications, while the analog output allows flexible signal conditioning. Consider the 8-SOIC package size for space-constrained designs requiring robust thermal performance up to 125°C.
Current Sensors Part Context
This part belongs to the MCQ1805 series of Hall-effect current sensors designed specifically for automotive applications. The series emphasizes precision and durability under harsh conditions. The MCQ1805GS-550-UAEC-P variant integrates standard automotive testing protocols to ensure consistent performance across production batches.
Current Sensors Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official MPS resources for potential cross-reference options if direct replacement is necessary.
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