ROHM BD6964FVM Data Sheet
Summary
This IC is a Single-Phase Full-Wave Motor Driver designed for controlling fan motors and various AC applications, featuring PWM speed control and advanced soft switching technology. The comprehensive manual provides technical engineers with detailed specifications, operating voltage ranges, electrical characteristics, and vital application safety guidelines. It serves as an essential resource for circuit designers integrating precise motor control into electronic appliances and automated systems.
Page 1 Text Content
STRUCTURE Silicon Monolithic Integrated Circuit
PRODUCT SERIES Single-Phase Full-Wave Motor Driver for Fan Motor
TYPE ＢＤ６９６４ＦＶＭ
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 AL signal output voltage VAL 15 V AL signal output current IAL 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. D
Page Summary Contents For ROHM BD6964FVM Data Sheet
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 4 |
| File Size | 89.49 KB |
| Published | July 22, 2026 |
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Frequently Asked Questions
What precautions should I take regarding my power supply line installation?
Place a capacitor between the power supply and GND to manage regenerated current.
If I risk exceeding the absolute maximum operating ratings, what protection is recommended?
Consider adding circuit protection devices, such as fuses, against over-rated values.
What is the acceptable voltage range for the operating supply?
The product operates on a minimum of 3.5 V and a maximum of 14 V (Vcc).
Does this integrated circuit function correctly in strong electromagnetic fields?
Caution must be used, as the IC may malfunction when exposed to a strong electromagnetic field.