SLA7026M - 

制造商：

ALLEGRO MICROSYSTEMS ALLEGRO MICROSYSTEMS

制造商产品编号：

SLA7026M

仓库库存编号：

1329627

技术数据表：

(EN)

The SLA7026M is a high-current PWM, unipolar Stepper Motor Controller/Driver, designed for high-efficiency and high-performance operation of 2-phase. An automated, innovative packaging technology combined with power FETs and monolithic logic/control circuitry advances power multi-chip modules (PMCMs?) toward the complete integration of motion control. It provides exceptionally reliable PMCMs suitable for controlling and directly driving a broad range of 2-phase, unipolar stepper motors. The avalanche-rated (100V) FETs provide excellent ON resistance, improved body diodes and very-fast switching. The multi-chip ratings and performance afford significant benefits and advantages for stepper drives when compared to the higher dissipation and slower switching speeds associated with bipolar transistors. In demanding, higher-current systems designs, necessitates suitable heat transfer methods for reliable operation.

• Cost-effective, multi-chip solution
• Turn-key motion-control module
• 3A and 46V Motor operation
• 100V Avalanche-rated NMOS
• Advanced improved body diodes
• Single-supply motor/module operation
• Half or full-step unipolar drive
• High-efficiency, high-speed PWM
• Dual PWM current control (2-phase)
• Programmable PWM current control

• Low component count PWM drive
• Low internal power dissipation
• Heat sinking (normally) unnecessary
• Electrically isolated power tab
• Logic IC and MP-compatible inputs

参考价格及参考库存