Stepper motor driver A5984 500mA 8-40V - Pololu 5350
ID: 1194463
5902186337299
zł22.85
Tax included
zł18.58 tax excl.
A5984 stepper motor driver for bipolar stepper motors, supply voltage 8-40 V, fixed current limit 500 mA at 5 V or 330 mA at 3.3 V, microstepping up to 1/32 and STEP/DIR interface. Pololu 5350
Description
A5984 stepper motor driver designed for controlling bipolar stepper motors in automation, robotics and electromechanical systems. Control is performed using a simple STEP/DIR interface, enabling easy integration with microcontrollers and development platforms. The driver supports eight microstepping modes from full step up to 1/32 step, allowing smooth motion and precise positioning.
The module operates with motor supply voltage in the range of 8 V - 40 V and logic voltage from 2.5 V to 5.5 V. Fixed current limit is set to 500 mA at 5 V logic or 330 mA at 3.3 V, eliminating the need for manual adjustment. The device uses Adaptive Percent Fast Decay algorithm to optimize motor current waveform. Built-in protections include over-current, thermal shutdown and under-voltage lockout. The module maintains compatibility in pinout and interface with A4988 drivers, allowing use as a replacement in many applications.
Features
- Driver IC: Allegro A5984
- Motor type: bipolar stepper motor
- Motor supply voltage: 8 - 40 V
- Logic voltage: 2.5 - 5.5 V
- Max phase current at VDD 5 V: 500 mA
- Max phase current at VDD 3.3 V: 330 mA
- Control interface: STEP / DIR
- Microstep resolutions: full step 100%, full step 70%, 1/2, 1/4, 1/8, 1/16, 1/32
- Current control algorithm: Adaptive Percent Fast Decay
- Over-current protection
- Thermal protection
- Under-voltage lockout
- FAULT output: open-drain
- Exposed ground pad for soldering
- Pin pitch: 2.54 mm
- Dimensions: 15.24 x 20.32 mm
- Weight: 1.2 g
1194463
Data sheet
- Output current
- 500 mA
- Number of channels
- 2
- Supply voltage min
- 8 V
- Supply voltages max
- 40 V
- Dimension diagrams of the A5984 Stepper Motor Driver Carriers (488,39 kB)
- 3D models (STEP) of the A5984 Stepper Motor Driver Carriers (4,16 MB)
- Drill guide for the A5984 Stepper Motor Driver Carriers (18,74 kB)
- A5984 Data Sheet (1,63 MB)
- Schematic diagram (157,56 kB)
- Video: setting the current limit on Pololu stepper motor driver carriers
- Blog
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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