(China (Mainland))
Product Summary
The NJM3770AD3 is a stepper motor driver, which consists of a LS-TTL compatible logic input stage, a current sensor, a monostable multivibrator and a high power H-bridge output stage. The NJM3770AD3 is a high power version and pin-compatible with the NJM3717. Two NJM3770AD3 and a small number of external components form a complete control and drive unit stepper motor systems.
Parametrics
NJM3770AD3 absolute maximum ratings: (1)Logic supply voltage:0V to 7V; (2)Motor supply voltage:0V to 45V; (3)Logic inputs voltage:-0.3V to 6V; (4)Comparator input voltage:-0.3V to VCC; (5)Reference input voltage:-0.3V to 15V; (6)Motor output current:-1800mA to +1800mA; (7)Logic inputs current:-10mA; (8)Analog inputs current:-10mA; (9)Operating junction temperature:-40℃ to +150℃; (10)Storage temperature:-55℃ to +150℃.
Features
NJM3770AD3 features: (1)Half-step and full-step operation; (2)Switched mode bipolar constant current drive; (3)Wide range of current control:5 to 1800 mA; (4)Wide voltage range:10 to 45 V; (5)Thermal overload protection; (6)Packages: DIP16 (Batwing) / PLCC28 / EMP20.
Diagrams
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 NJM3770AD3 |
NJR |
Motor / Motion / Ignition Controllers & Drivers Stepper |
Data Sheet |
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