Two-phase Unipolar DC Brushless Motor Pre-Driver IC
- Operating Voltage (VDD=4 to 14V)
- Absolute Maximum Voltage (15V)
- Internal Lock Detect/Auto Protection Release Circuit
- Lock Alarm Output Terminal
- Bipolar Technology
- Package Outline (DMP8, MSOP8(TVSP8)*MEET JEDEC MO-187-DA / THIN TYPE)
The NJM2641 is a 2-phase DC brushless motor pre-driver IC.It incorporates Lock Detect and Auto Protection circuit for safety operation. Especially, 1:10 ON/OFF duty ratio while motor is locked reduces heat generation in motor windings.Moreover, the pin is compatible with FG output pre-driver NJM2644.It is suitable for 12V fan motor applications.