ROHM BA6901F Data Sheet
Summary
This high-performance integrated circuit serves as an efficient 2-Phase Half-Wave Motor Driver, designed specifically for robust fan motor control applications. The accompanying manual is a comprehensive resource for engineers, providing detailed electrical specifications—including absolute maximum ratings, operating conditions, and precise current/voltage characteristics. It also features complete block diagrams and critical cautions on usage (such as thermal design and grounding potential), ensuring stable integration of the motor driving system into your electronic equipment.
Page 1 Text Content
STRUCTURE Silicon Monolithic Integrated Circuit
PRODUCT SERIES 2-Phase Half-Wave Motor Driver for Fan Motor
TYPE ＢＤ６７０１Ｆ
FEATURES Built - in reverse current protection diode
〇ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Limit Unit
Supply voltage Vcc 36 V Power dissipation Pd 780＊ m W Operating temperature range Topr -40～+100 ℃ Storage temperature range Tstg -55～+150 ℃ Output current Iomax 800＊＊ m A AL signal output current IAL 10 m A AL signal output voltage VAL 36 V FG signal output current IFG 10 m A FG signal output voltage VFG 36 V Junction temperature Tjmax 150 ℃ ＊ To use at temperature above Ta=25℃ reduce 6.24m W/℃. (On 70.0mm×70.0mm×1.6mm glass epoxy board) ＊＊ This value is not to be over Pd.
〇OPERATING CONDITIONS
Parameter Symbol Limit Unit
Operating supply voltage range Vcc 6.0～28.0 V Hall input voltage range VH 0～Vcc-3.0 V ＊This product is not designed for production against radioactive rays.
REV. C
Page Summary Contents For ROHM BA6901F Data Sheet
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 4 |
| File Size | 81.72 KB |
| Published | June 21, 2026 |
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