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Product Detailed Parameters
- Description：IC MOTOR DRVR 4.5V-14V 24HTSSOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (8)
- Interface：-
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：-
- Voltage - Supply：4.5V ~ 14V
- Voltage - Load：4.5V ~ 14V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-VSSOP (0.220", 5.60mm Width) Exposed Pad
- Supplier Device Package：24-HTSSOP-B
- Grade：-
- Qualification：-
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Overview
The BD8229EFV-E2 is a motor driver manufactured by ROHM Semiconductor, classified under Motor / Motion / Ignition Controllers & Drivers. It features four outputs and operates within a supply voltage range of 4.5 V to 14 V. The device supports surface mount installation in an HTSSOP-B-24 package. Key electrical parameters include a maximum power dissipation of 4 W, a working supply current of 30 mA, and an operating temperature range from -40°C to +85°C. The component is moisture sensitive and is supplied in a reel format.
Feature Summary
- Integrates PNP driver transistor functionality for motor control applications
- Supports four independent output channels for driving loads
- Includes protection mechanisms such as thermal shutdown and overcurrent protection
Applications
- Fan motor control systems
- General purpose motion control circuits
- Ignition system drivers
Procurement Notes
Verify the current lifecycle status before procurement, as this component may be marked as Not Recommended for New Designs (NRND). Confirm that the HTSSOP-B-24 package dimensions align with your PCB layout requirements. Ensure your design accounts for the specified 4 W power dissipation limits and the -40°C to +85°C operating temperature range. Check for moisture sensitivity handling requirements during storage and assembly processes.
Selection Notes
Select this component when a four-channel motor driver with a 14 V maximum supply voltage is required. It is suitable for applications needing integrated PNP driver transistors within a compact HTSSOP-B-24 footprint. Consider its 30 mA supply current consumption for low-power designs. Verify compatibility with your system's thermal management capabilities given the 4 W power dissipation rating.
Part Context
This part belongs to ROHM Semiconductor's portfolio of PMIC and motor driver ICs. It is designed for reliable operation in automotive and industrial environments, indicated by its wide temperature range. The HTSSOP-B-24 package offers a balance between pin count and board space efficiency for multi-channel driver applications.
Replacement Considerations
Check for direct substitutes within the BD822x series or other ROHM motor drivers with similar voltage and channel specifications. Verify pin-to-pin compatibility if replacing in existing designs.
