5.0/ 5.0
100% pembeli merasa puas
22 rating • 6 ulasan
5(21)95.45%
4(1)4.55%
3(0)0%
2(0)0%
1(0)0%
Atur jumlah dan catatan
Stok Total: 96
Subtotal
Rp15.000
3D Printer Reprap A4988 Stepper Motor Driver
Rp15.000
SKU : A02025
A4988 is a complete microstepping motor driver with built-in translator for easy operation. The product is available in full, half, 1 / 4,1 / 8 and sixteenth-step mode to operate bipolar stepper motor drive output performance of up to 35 V and 2 A. A4988 includes a fixed off-time current regulator, the regulator can operate in Slow or Mixed decay modes. Converter is the key to the easy implementation of the A4988. Just enter a pulse in the step input, drives the motor micro-step. There are no phase-sequence tables, high frequency control lines or complex interfaces to program. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened.
A4988 surface mount QFN package (ES), a size of 5 mm 5 mm, nominal overall package height of 0.90 mm, with exposed pad for enhanced thermal dissipation. The package is Pb-free (suffix -T), with 100% matte tin leadframe plating.
Features and Benefits
Low R amp; lt the DS (ON) output
Automatic current decay mode detection / selection
Mixed and Slow current decay modes
Synchronous rectification for low power dissipation
Internal UVLO
Crossover-current protection
3.3 and 5 V compatible logic supply
Thermal shutdown circuitry
Ground short-circuit protection
Load short-circuit protection
Five optional stepping mode: Full, 1 / 2,1 / 4,1 / 8 and 1/16
A4988 is a complete microstepping motor driver with built-in translator for easy operation. The product is available in full, half, 1 / 4,1 / 8 and sixteenth-step mode to operate bipolar stepper motor drive output performance of up to 35 V and 2 A. A4988 includes a fixed off-time current regulator, the regulator can operate in Slow or Mixed decay modes. Converter is the key to the easy implementation of the A4988. Just enter a pulse in the step input, drives the motor micro-step. There are no phase-sequence tables, high frequency control lines or complex interfaces to program. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened.
A4988 surface mount QFN package (ES), a size of 5 mm 5 mm, nominal overall package height of 0.90 mm, with exposed pad for enhanced thermal dissipation. The package is Pb-free (suffix -T), with 100% matte tin leadframe plating.
Features and Benefits
Low R amp; lt the DS (ON) output
Automatic current decay mode detection / selection
Mixed and Slow current decay modes
Synchronous rectification for low power dissipation
Internal UVLO
Crossover-current protection
3.3 and 5 V compatible logic supply
Thermal shutdown circuitry
Ground short-circuit protection
Load short-circuit protection
Five optional stepping mode: Full, 1 / 2,1 / 4,1 / 8 and 1/16
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