Datasheet Details
Part number:
NJM3777E3, NJM3777
Manufacturer:
New Japan Radio
File Size:
166.56 KB
Description:
Dual stepper motor driver.
Note:
This datasheet PDF includes multiple part numbers: NJM3777E3, NJM3777.
Please refer to the document for exact specifications by model.
NJM3777E3, NJM3777, DUAL STEPPER MOTOR DRIVER
The NJM3777 is a switch-mode (chopper), constant-current driver with two channels: one for each winding of a two-phase stepper motor.
The NJM3777 is equipped with a Disable input to simplify half-stepping operation.
The NJM3777 contains a clock oscillator, which is common for both driver channels, a
NJM3777E3 Features
* Dual chopper driver
* 900 mA continuous output current per channel
* Digital filter on chip eliminates external filtering components
* Package EMP24(Batwing) s BLOCK DIAGRAM Phase1 Dis1 VR1 C1 NJM3777 VCC VCC
* + E1 RQ S Logic +
* RC Logic
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