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AH286-PL-B
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Product Detailed Parameters
- Description：IC HALL FAN CTRLR 500MA 5-SIP
- Series：*
- Mfr：Diodes Incorporated
- Package：Bulk
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The AH286-PL-B is a Hall-effect fan controller manufactured by Diodes Incorporated, designed for brushless DC (BLDC) motor applications. It operates within a supply voltage range of 3.8V to 20V and supports a load voltage of the same range. The device provides an output current capability of 500mA. It functions as a fully integrated driver with control and power stages, utilizing a low-side output configuration. The component is housed in a 5-SIP package and is rated for operation across a junction temperature range of -40°C to 150°C.
Feature Summary
- Fully integrated driver combining control logic and power stages for simplified design
- Utilizes Hall-effect sensing technology for precise fan speed regulation
- Includes built-in protection mechanisms to ensure operational reliability
Applications
- Fan motor drive systems
- Brushless DC (BLDC) motor control
- Thermal management solutions requiring integrated control
Procurement Notes
Verify the specific suffix and package type against official Diodes Incorporated documentation to confirm exact pinout and electrical characteristics. Ensure compatibility with the target BLDC motor specifications regarding voltage and current ratings. Confirm availability status as product lifecycles may change. Cross-reference datasheet parameters for thermal performance under intended operating conditions.
Selection Notes
Select this component for applications requiring a compact, integrated solution for BLDC fan control. Consider the wide supply voltage range and high junction temperature rating for robustness in varying environments. Evaluate the 500mA output current against the specific motor requirements. Verify that the SIP package format aligns with the PCB layout constraints.
Part Context
The AH286 series represents Diodes Incorporated's portfolio of Hall-effect smart fan drivers. These components are engineered to replace discrete control circuits, offering a space-saving alternative for cooling applications. The PL-B variant specifically denotes the SIP packaging option within this family, targeting through-hole mounting requirements.
Replacement Considerations
Consult official Diodes Incorporated substitution guides for verified alternatives. Ensure any replacement maintains compatible voltage ranges, current capabilities, and package dimensions.
