ROHM BD6962FVM Data Manual
Summary
The BD6962FVM is a single-phase, full-wave motor driver optimized for reliable fan motor control. It features precise PWM speed regulation and soft switching functionality, enabling controlled operation in various electronic equipment. This manual provides comprehensive technical documentation, including detailed electrical characteristics, absolute maximum ratings, pin assignments, and operating conditions. It serves as an essential guide for electronics designers who require safe and accurate integration of this IC into devices needing high-performance motor drive solutions, emphasizing proper thermal design and power connection safety protocols.
Page 1 Text Content
STRUCTURE Silicon Monolithic Integrated Circuit
PRODUCT SERIES Single-Phase Full-Wave Motor Driver for Fan Motor
TYPE ＢＤ６９６２ＦＶＭ
FEATURES PWM speed control Soft switching function
〇ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Limit Unit
Supply voltage Vcc 15 V Power dissipation Pd 585＊ m W Operating temperature Topr -40～+105 ℃ Storage temperature Tstg -55～+150 ℃ Output voltage Vomax 15 V Output current Iomax 800＊＊ m A FG signal output voltage VFG 15 V FG signal output current IFG 10 m A Junction temperature Tjmax 150 ℃ ＊ Reduce by 4.68m W/℃ over Ta=25℃. (On 70.0mm×70.0mm×1.6mm glass epoxy board) ＊＊ This value is not to exceed Pd.
〇OPERATING CONDITIONS
Parameter Symbol Limit Unit
Operating supply voltage range Vcc 3.5～14 V Hall input voltage range VH 0～Vcc/3 V
＊This product is not designed for production against radioactive rays.
REV. C
Page Summary Contents For ROHM BD6962FVM Data Manual
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 4 |
| File Size | 88.79 KB |
| Published | July 07, 2026 |
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Frequently Asked Questions
What precautions should I take if the supply voltage exceeds the limits?
Exceeding absolute maximum ratings can damage the device; consider using circuit protection devices like fuses.
How is the ground (GND) potential handled during operation?
The GND terminal must maintain the minimum potential under all conditions, accounting for back electromotive force from the motor.
What built-in safety feature prevents overheating?
The IC incorporates a thermal shutdown circuit (TSD circuit), which triggers if the chip temperature rises too high.
What is the acceptable range for the operating supply voltage?
The product requires an operating supply voltage between 3.5V and 14V.