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Motor ICs
NJM2641

Two-phase Unipolar DC Brushless Motor Pre-Driver IC

Features
  • 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)
General Description
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.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM2641Mdownload
DMP8
8Sn2Bi95YesYesYesNon dry pack1
NJM2641RB1download
MSOP8(TVSP8)
8Sn2Bi18YesYesYesNon dry pack1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSampleBuy
NJM2641MDMP8(Active)
NJM2641RB1MSOP8(TVSP8)(Active)
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