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AH289-YG-13
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Product Detailed Parameters
- Description：IC MOTOR DRIVER 3.8V-28V SOT89-5
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Low Side (2)
- Interface：On/Off
- Technology：Power MOSFET
- Step Resolution：-
- Applications：Fan Motor Driver
- Current - Output：400mA
- Voltage - Supply：3.8V ~ 28V
- Voltage - Load：3.8V ~ 28V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SOT-89-5/6
- Supplier Device Package：SOT-89-5
- Grade：-
- Qualification：-
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Overview
The AH289-YG-13 is a monolithic fan motor controller manufactured by Diodes Incorporated, designed for smart DC fan applications. It integrates Hall sensor capability and features two complementary open-drain transistors for driving motor coils. The device operates within a supply voltage range of 3.8V to 28V and supports a maximum output current of 400mA. Packaged in an SOT-89-5 surface-mount format, it serves as a pre-driver stage for brushless DC fans.
Feature Summary
- Integrates Hall sensor detection capability for precise commutation control
- Contains dual complementary open-drain transistors for direct coil driving
- Designed specifically as a pre-driver for smart DC fan motors
Applications
- Smart DC fan motor control systems
- Brushless DC (BLDC) fan pre-driver stages
- Motor/ Motion/ Ignition Controllers & Drivers
Procurement Notes
Verify the specific suffix 'YG-13' against the official Diodes Incorporated datasheet to confirm pinout and electrical characteristics match your design requirements. Confirm availability status as distribution channels may list this component with varying stock levels or end-of-life notifications. Ensure the SOT-89-5 package footprint aligns with your PCB layout constraints before finalizing procurement.
Selection Notes
Select this component when a dedicated pre-driver for smart DC fans is required with integrated Hall sensing. It is suitable for designs needing a compact solution for driving motor coils directly via open-drain outputs. Consider the 3.8V to 28V operating range to ensure compatibility with your system's power supply rails and logic levels.
Part Context
This part belongs to the AH289 series of monolithic fan motor controllers from Diodes Incorporated. It is categorized under Motor / Motion / Ignition Controllers & Drivers within the PMIC segment. The device complements other components in the AH288 and AH289 families, offering specialized functionality for fan applications requiring Hall effect input processing.
Replacement Considerations
Check for AH288-YG-13 as a potential alternative within the same manufacturer family, though functional differences may exist. Verify cross-reference data sheets for equivalent Hall-sensing fan drivers if the AH289-YG-13 is unavailable.
