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AH9282RTR-G1
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Product Detailed Parameters
- Description：IC MOTOR DRIVER 2.5V-16V 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：CMOS, Power MOSFET
- Step Resolution：-
- Applications：Fan Motor Driver
- Current - Output：500mA
- Voltage - Supply：2.5V ~ 16V
- Voltage - Load：2.5V ~ 16V
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-89-5/6
- Supplier Device Package：SOT-89-5
- Grade：-
- Qualification：-
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Overview
The AH9282RTR-G1 is a fully integrated fan motor driver manufactured by Diodes Incorporated. It utilizes CMOS technology with power MOSFETs and features a low-side output configuration. The device supports an on/off interface for control. It operates within a supply voltage range of 2.5V to 16V and delivers an output current of 500mA. The component is housed in a SOT-89-5 package and is rated for operation between -40°C and +125°C.
Feature Summary
- Fully integrated design combining control logic and power stage
- Low-side output configuration for direct load driving
- Simple on/off interface for easy system integration
Applications
- Fan motor drivers
- Brushless DC (BLDC) motor control
- Embedded cooling systems
Procurement Notes
Verify component status as the AH9282RTR-G1 is listed as obsolete or end-of-life by the manufacturer. Confirm availability through authorized distributors or secondary markets. Request specific lot dates and storage history due to potential shelf-life constraints associated with discontinued inventory. Ensure compatibility with existing PCB footprints before procurement.
Selection Notes
Select this component for applications requiring a compact, low-cost solution for driving small fan motors. The SOT-89-5 package offers space efficiency. Consider the 500mA current limit when sizing loads. Verify that the low-side switching topology aligns with the system ground reference requirements. Check for alternative active components if long-term supply stability is critical.
Part Context
This part belongs to the AH928x series of motor drivers from Diodes Incorporated. It shares architectural similarities with the AH9281RTR-G1 but may differ in specific pinout or internal protection features. The series targets simple motor control applications where high-performance PWM is not required.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. As the part is obsolete, engineers must evaluate functional equivalents based on voltage, current, and package compatibility.
