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Product Detailed Parameters
- Description：IC FAN DRIVER 40V 330MA SOT23-6L
- Series：-
- Mfr：Melexis Technologies NV
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：800mA
- Voltage - Supply：3.2V ~ 32V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-23-6
- Grade：Automotive
- Qualification：-
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Overview
The MLX90411LZE-BAP-043-RE is a low-noise, fully integrated single-coil fan driver designed for automotive applications. It features an integrated high-sensitivity Hall effect sensor and supports supply voltages from 3.2V to 32V. The device provides a maximum output current of 800mA and includes integrated power clamping options. Packaged in a surface-mount SOT-23-6 case, it operates within a temperature range of -40°C to 150°C TJ.
Feature Summary
- Fully integrated single-coil fan driver with built-in high-sensitivity Hall effect sensor
- Integrated power clamp protection for system robustness
- Adaptive commutation control for optimized efficiency and low acoustic noise
- Configurable via I2C interface with on-board EEPROM storage
Applications
- Automotive LED headlight cooling fans
- Vehicle seat ventilation fans
- Sensor cooling fans
- Multimedia GPU cooling fans
Procurement Notes
Verify the specific suffix BAP against official Melexis documentation to confirm exact pinout and functional configuration. Ensure compatibility with the target PCB footprint for the SOT-23-6 package. Confirm that the 32V supply range meets the application requirements. Check for any specific ordering restrictions or lifecycle status updates directly from the manufacturer.
Selection Notes
Select this component for automotive environments requiring compact integration and low noise. The SOT-23-6 package suits space-constrained designs. Verify that the 800mA drive capability matches the load requirements. Consider the adaptive commutation features for applications prioritizing acoustic performance over peak torque.
Part Context
This part belongs to the MLX90411 family of single-coil fan drivers. The LZE designation indicates the automotive-grade variant utilizing the SOT-23-6 package. It is distinct from consumer versions and other package types like UTDFN within the same product line.
Replacement Considerations
Consult official Melexis substitution guides for verified alternatives. Generic motor drivers may lack the integrated Hall sensor and automotive certification required for direct replacement.
