ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC FAN DRIVER 40V 660MA 6UTDFN
- 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：6-DFN Exposed Pad
- Supplier Device Package：6-UTDFN (2.5x2)
- Grade：Automotive
- Qualification：-
Download product information
Overview
The MLX90411LLD-BAJ-046-RE is an automotive-grade, low-noise single-coil fan driver from Melexis. It integrates a high-sensitivity Hall effect sensor and supports supply voltages from 3V to 28V with a maximum output current of 600mA. The device features integrated power clamping for transient protection and operates within a temperature range of -40°C to 150°C. Packaged in a compact UTDFN-6 (2.5x2.0x0.4mm) format, it is AEC-Q100 qualified and programmable via I2C.
Feature Summary
- Integrated high-sensitivity Hall effect sensor for precise commutation
- Adaptive commutation control for low acoustic noise and high efficiency
- Programmable open-loop and closed-loop speed control options
- Built-in diagnostic outputs including FG/RD signals
Applications
- Automotive LED headlight cooling fans
- Vehicle seat ventilation systems
- Sensor cooling applications
- Multimedia GPU thermal management
Procurement Notes
Verify the specific suffix 'BAJ' against official Melexis documentation to confirm exact electrical parameters and pinout compatibility. Ensure the UTDFN-6 package matches your PCB footprint design. Confirm that the 600mA current limit meets your specific load requirements before finalizing procurement.
Selection Notes
Select this component for automotive environments requiring robust thermal performance up to 150°C. The UTDFN-6 package is suitable for space-constrained designs. Verify that the 28V maximum voltage rating aligns with your system's power supply specifications and transient conditions.
Part Context
This part belongs to the MLX90411 family of single-coil fan drivers designed for automotive reliability. It utilizes Melexis' proprietary Triaxis technology for magnetic sensing. The LLD suffix indicates the UTDFN-6 package variant, distinguishing it from SOT packages.
Replacement Considerations
Consult official Melexis substitution guides for verified alternatives. Cross-reference pinouts and electrical ratings carefully when considering generic equivalents.
