NJM2646 Series
Two-phase Unipolar DC Brushless Motor Pre-Driver IC
NJM2646 Series
Two-phase Unipolar DC Brushless Motor Pre-Driver IC
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Description
The NJM2646 is a 2-phase DC brushless motor pre-driver IC with a totem-pole pre-driver for external power MOS-FET driving. It has useful functions of Lock Detect and Auto Protection circuit, which improve safety in motor locking. The turn-on/turn-off ratio in the auto-recovery period is set in 1:10. The NJM2644 is available in surface mount packages, an 8-lead DMP, SOP and thin type MSOP (TVSP), which provides downsizing in the 12V fan motor applications. And it is pin compatible with the NJM2640, 48V pre-driver.
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Spec
Consumer Supply Voltage 4V to 15V Absolute Maximum Rating 30V Structure Bipolar Technology Wide Operating Temperature -40℃ to +85℃ Junction Temp. +125℃ Package MSOP8(TVSP8),DMP8,SOP8 JEDEC 150mil(EMP8) Note Internal Lock Detect / Auto Protection Release Circuit
Internal Hall Amp with Hysterisis
Lock Alarm Output Terminal -
Technical
Documents -
Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJM2646M DMP8 - NJM-1-s-fr NJM2646E SOP8 JEDEC 150mil(EMP8) - NJM-1-s-fr NJM2646RB1 MSOP8(TVSP8) - NJM-1-s-fr - Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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Sample / Buy
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Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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