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Product Detailed Parameters
- Description：IC MOTOR DRIVER 5.5V-16V 14SSOPB
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Commutation, Direction Management
- Output Configuration：Half Bridge (2)
- Interface：PWM
- Technology：DMOS
- Step Resolution：-
- Applications：Fan Motor Driver
- Current - Output：200mA
- Voltage - Supply：5.5V ~ 16V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：14-SSOPB
- Grade：-
- Qualification：-
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Overview
The BD61243FV-GE2 is a multifunction single-phase full-wave motor driver IC designed for DC brushless applications. It operates within a supply voltage range of 5.5 V to 16 V and delivers an output current capability of 1.2 A at a maximum output voltage of 16 V. The device utilizes a 14-pin SSOP-B package and functions with an operating frequency between 15 kHz and 50 kHz. It features a power dissipation rating of 0.87 W and includes an H-bridge configuration for precise motor control.
Feature Summary
- Integrates H-bridge architecture for efficient DC brushless motor driving
- Supports multifunction single-phase full-wave operation modes
- Provides adjustable operating frequency within the specified range
Applications
- DC brushless motor control systems
- Single-phase fan motor drivers
- Appliance motion control circuits
Procurement Notes
Verify component authenticity through authorized ROHM Semiconductor distributors or certified partners. Confirm the specific suffix -GE2 indicates environmental compliance status as defined in official documentation. Ensure compatibility with existing PCB footprints for the 14-pin SSOP-B package before integration into production designs.
Selection Notes
Select this component when designing single-phase brushless motor drives requiring integrated H-bridge functionality. Consider the 5.5 V to 16 V input range and 1.2 A output capacity against load requirements. Evaluate thermal management needs given the 0.87 W power dissipation specification and SSOP-B package constraints.
Part Context
This part belongs to ROHM's family of multifunction single-phase full-wave motor drivers. Similar variants include BD61241FV and BD61245EFV, which share functional descriptions but may differ in pin counts or specific electrical ratings. These components are categorized under motor drivers and controllers within the broader semiconductor portfolio.
Replacement Considerations
Direct substitutes include BD61241FV and BD61245EFV from the same manufacturer line. Verify pinout compatibility and specific current/voltage limits before substitution, as these parameters vary across the multifunction series.
