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A3977系列
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The A3977 series of chips by Allegro MicroSystems is a versatile and high-performance solution for controlling stepper motors. With built-in translator and thermal shutdown circuitry, these chips offer reliable and efficient operation in various applications, from robotics and automation to 3D printers and CNC machines.
Allegro MicroSystems' A3977 chips feature a simple step and direction interface, making them easy to integrate into existing systems. With a voltage range of 4.5V to 30V and a maximum output current of 1.5A, these chips provide precise and smooth motor control, ensuring optimal performance and reliability in demanding industrial environments.
| 零件號 | 描述 | 封裝 | 生命週期狀態 | 庫存 | 操作 |
|---|---|---|---|---|---|
| A3977SLPTR-T | DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R | TSSOP-28 | ACTIVE | 6,347 | |
| A3977SLP-T | Allegro Microsystems A3977SLP-T SMD | 28-TSSOP Exposed Pad | OBSOLETE | 9,131 | |
| A3977SED-T | 2.5A NMOS Batwing | 44-LCC (J-Lead) | 7,407 | ||
| A3977SLP | 28-Pin package suitable for small electronic devices | TSSOP-28 | 4,349 | ||
| A3977SLPTR | A3977SLPTR: High Current Stepper Motor Controller | TSSOP-28 | OBSOLETE | 5,141 | |
| A3977SEDTR-T | MS-018AC compatible stepper motor controller with PQCC44 package | LCC-44 | OBSOLETE | 6,529 | |
| A3977SED | 5V DMOS Stepper Motor Driver in 44-Pin PLCC package | PLCC-44 | 4,901 | ||
| A3977KLP | Advanced stepper motor driver with integrated protection circuits | TSSOP28 | 6,555 | ||
| A3977KEDTR-T | Tape and Reel Packaging | 44-LCC(J-Lead) | OBSOLETE | 8,009 | |
| A3977KED | Stepper Motor Controller Sorting Result | 44-LCC(J-Lead) | OBSOLETE | 7,457 | |
| A3977KEDTR | Compact 44-PLCC package for easy integration | 44-LCC (J-Lead) | 5,955 | ||
| A3977KLPTR | Comes in tape and reel packaging for convenient handling and storage | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 5,541 | ||
| A3977KED-T | Bipolar Motor Driver DMOS Logic 44-PLCC (16.59x16.59) | 44-LCC (J-Lead) | 5,660 | ||
| A3977KLPTR-T | Precise DC motor control module for high-reliability systems with fault-tolerant design and thermal monitoring | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 6,795 | ||
| A3977KLP-T | 28-TSSOP-EP package | TSSOP-28 | 5,616 | ||
| A3977SEDTR | High-performance stepper motor driver with 5V supply | 44-LCC (J-Lead) | 4,064 |