A3977KEDTR-T Allegro Microsystems Inc, A3977KEDTR-T Datasheet - Page 12

• Manufacturer Part Number: A3977KEDTR-T
• Description: IC MOTOR DRVR PWM DUAL 44-PLCC
• Manufacturer: Allegro Microsystems Inc

Specifications of A3977KEDTR-T

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: ±2.5A
• Voltage - Load: 8 V ~ 35 V
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Operating Current: 12mA
• Operating Temperature Classification: Automotive
• Package Type: PLCC
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1144-2; A3977KEDTR-T

A3977
Microstepping DMOS Driver with Translator
MS
Full-Step Operation
1
= MS
2
= L, DIR = H
The vector addition of the output currents at any step is
100%.
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
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