A4988 Stepper Motor Driver IC (Allegro) - QFN-28 SMD Package

The A4988 is a microstepping driver IC designed for controlling bipolar stepper motors, providing precise current control and smooth motion. This IC is suitable for a variety of applications where stepper motors are used. The A4988 comes in a compact QFN-28 SMD package, making it ideal for integration into space-constrained designs.Specifications:IC Type: Stepper Motor DriverPackage Type: QFN-28 SMDPackage Size: 28 PinsOperating Voltage: 8 V to 35 VOutput Current: Up to 2 A per coilMicrostepping: Full, 1/2, 1/4, 1/8, and 1/16 stepsLogic Input Voltage: 3.3 V to 5 VOperating Temperature Range: -20°C to +85°CBrand: AllegroPin Configuration:VDD: Logic power supplyGND: GroundDIR: Direction inputSTEP: Step inputMS1: Microstep select 1MS2: Microstep select 2MS3: Microstep select 3RST: Reset inputSLP: Sleep mode inputVREF: Reference voltage inputOUT1A: Output 1AOUT1B: Output 1BGND: GroundVBB: Motor power supplyVBB: Motor power supplyOUT2B: Output 2BOUT2A: Output 2AGND: GroundNC: No ConnectionNC: No ConnectionNC: No ConnectionNC: No ConnectionNC: No ConnectionNC: No ConnectionNC: No ConnectionNC: No ConnectionNC: No ConnectionNC: No ConnectionFeatures:Microstepping control: Full, 1/2, 1/4, 1/8, and 1/16 step modesAdjustable current control for precise motionBuilt-in overcurrent and thermal protectionAutomatic current decay mode detection/selectionCompact QFN-28 package for space-constrained applicationsApplications:3D printersCNC machinesRoboticsAutomated machineryPrecision motion control systemsPackage Includes:1 x A4988 Stepper Motor Driver IC (QFN-28 SMD Package)Note: Product images are for illustrative purposes only and may differ from the actual product.

INR 80 · In stock