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Allegro MicroSystems A3977SLPTR-T

IC MOTOR DRIVER PAR 28TSSOP / DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R

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Compliance

Lead Free
Lead Free
RoHS
Compliant

Dimensions

Height
1.2 mm
Length
9.7 mm
Width
4.4 mm

Physical

Case/Package
TSSOP
Mount
Surface Mount
Number of Pins
28

Supply Chain

Lifecycle Status
Production

Technical

Ambient Temperature Range High
85 °C
Collector Emitter Voltage (VCEO)
35 V
Max Collector Current
2.5 A
Max Junction Temperature (Tj)
150 °C
Max Operating Temperature
150 °C
Max Output Current
20.5 mA
Max Supply Voltage
5.5 V
Min Operating Temperature
-20 °C
Min Supply Voltage
3 V
Motor Type
Stepper
Number of Channels
1
Number of Outputs
1
Operating Supply Voltage
5 V
Output Current
2.5 A
Output Voltage
35 V
Packaging
Cut Tape
Switching Frequency
500 kHz

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