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Product Detailed Parameters
- Description：DC BRUSHLESS FAN MOTOR DRIVERS -
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Multiphase
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (3)
- Interface：PWM
- Technology：DMOS
- Step Resolution：-
- Applications：General Purpose
- Current - Output：1A
- Voltage - Supply：5V ~ 16V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：16-LSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-SSOP-B
- Grade：-
- Qualification：-
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Overview
The BD63241FV-E2 is a three-phase full-wave fan motor driver manufactured by ROHM Semiconductor. It operates on a 5 V to 16 V supply voltage with a typical operating voltage of 12 V. The device delivers an output current of 1 A and consumes a working power supply current of 6.6 mA. It functions within a frequency range of 10 kHz to 50 kHz and features a 400 mV output voltage. Designed for surface mount installation, it utilizes an SSOP-B-16 package. The component supports an operating temperature range from -40 °C to +100 °C.
Feature Summary
- Integrates fully integrated control and power stages using DMOS technology
- Supports PWM interface for half-bridge output configuration
- Designed specifically for three-phase full-wave fan motor applications
Applications
- Brushless DC fan motor control systems
- Computer cooling fans
- Server and network equipment ventilation
Procurement Notes
Verify the exact suffix E2 against the manufacturer's latest documentation to confirm pinout compatibility and RoHS status. Ensure the SSOP-B-16 package dimensions match your PCB footprint requirements. Confirm that the 1 A output current rating meets your specific load demands without exceeding thermal limits in the intended enclosure environment.
Selection Notes
Select this component when a dedicated three-phase driver with integrated power stages is required. The DMOS technology offers robust performance for fan motor applications. Consider the 16-pin SSOP-B-16 package size for space-constrained designs. Verify that the 5 V to 16 V input range aligns with your system's power supply architecture.
Part Context
This part belongs to the BD6324x series of three-phase fan motor drivers from ROHM. It is functionally related to the BD63242FV-E2 but may differ in specific internal configurations or feature sets. The series is categorized under Motor / Motion / Ignition Controllers & Drivers within the PMIC product line.
Replacement Considerations
The BD63242FV-E2 is a documented alternative within the same family. Verify functional equivalence regarding output current and control interface before substitution.
