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Product Detailed Parameters
- Description：IC MOTOR DRVR 4.5V-5.5V 40HTSSOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC), Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (8)
- Interface：Parallel
- Technology：-
- Step Resolution：-
- Applications：Media Player
- Current - Output：800mA, 1000mA
- Voltage - Supply：4.5V ~ 5.5V
- Voltage - Load：4.5V ~ 5.5V
- Operating Temperature：-20°C ~ 75°C (TA)
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The BD6909AEFV-E2 is a fully integrated three-phase motor driver IC designed for media player applications. It combines control logic and power stages to drive brushless DC motors. The device operates at a supply voltage of 5 V with an output current capability of up to 1 A. It utilizes a 40-pin HTSSOP package and functions within an operating temperature range of -20°C to 75°C.
Feature Summary
- Fully integrated control and power stage for simplified design
- Optimized for driving three-phase brushless DC motors in media players
Applications
- Media player internal cooling fans
- Three-phase brushless DC motor control systems
Procurement Notes
Verify the specific suffix E2 against the manufacturer's latest datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the 40-pin HTSSOP footprint aligns with your PCB layout constraints before finalizing procurement.
Selection Notes
Select this component when a compact, integrated solution for 5V three-phase BLDC motors is required. It eliminates the need for external gate drivers or complex control circuitry, making it suitable for space-constrained consumer electronics like optical drives and portable media devices.
Part Context
This part belongs to ROHM Semiconductor’s motor driver family, specifically targeting low-voltage, high-integration applications. It serves as a specialized solution for managing fan speeds and motor control in consumer audio-visual equipment where reliability and minimal external components are critical.
Replacement Considerations
Check for direct substitutes within the BD6909 series or other ROHM three-phase drivers. Verify compatibility regarding package dimensions and thermal performance if replacing with generic equivalents.
