Datasheet Details
| Part number | NJM3770A |
|---|---|
| Manufacturer | New Japan Radio |
| File Size | 173.24 KB |
| Description | STEPPER MOTOR DRIVER |
| Datasheet | NJM3770A_NewJapanRadio.pdf |
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Overview: NJM3770A STEPPER MOTOR DRIVER s GENERAL.
| Part number | NJM3770A |
|---|---|
| Manufacturer | New Japan Radio |
| File Size | 173.24 KB |
| Description | STEPPER MOTOR DRIVER |
| Datasheet | NJM3770A_NewJapanRadio.pdf |
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NJM3770A 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 NJM3770A is a high power version and pincompatible with the NJM3717.Two NJM3770A and a small number of external components form a complete control and drive unit stepper motor systems.
s PACKAGE OUTLINE NJM3770AD3 NJM3770AE2 s EATURES • Half-step and full-step operation • Switched mode bipolar constant current drive • Wide range of current control 5 -1800 mA • Wide voltage range 10 - 45 V • Thermal overload protection • Packages DIP16 (Batwing) / PLCC28 / EMP20 NJM3770AFM2 s BLOCK DIAGRAM VCC Schmitt Trigger Time Delay VMM VMM Phase I 1 1 ≥1 ≥1 MA I0 V R MB & + – + – + – GND & & & ≥1 ≥1 Output Stage Monostable t off = 0.69 • RT • CT Current Sensor NJM3770A C T E Figure 1.
| Part Number | Description |
|---|---|
| NJM3770AD3 | STEPPER MOTOR DRIVER |
| NJM3770AE2 | STEPPER MOTOR DRIVER |
| NJM3770AFM2 | STEPPER MOTOR DRIVER |
| NJM3771 | DUAL STEPPER MOTOR DRIVER |
| NJM3771D2 | DUAL STEPPER MOTOR DRIVER |
| NJM3771E3 | DUAL STEPPER MOTOR DRIVER |
| NJM3771FM2 | DUAL STEPPER MOTOR DRIVER |
| NJM3772 | DUAL STEPPER MOTOR DRIVER |
| NJM3772D2 | DUAL STEPPER MOTOR DRIVER |
| NJM3772FM2 | DUAL STEPPER MOTOR DRIVER |