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SLA7071M

Allegro
Part Number SLA7071M
Manufacturer Allegro
Description Motor Driver
Published Nov 5, 2019
Detailed Description DriveMrostor Data Sheet 28210.04A SLA7070M, SLA7071M, SLA7072M, and SLA7073M Motor Driver IC Family The SLA7070M, SLA7...
Datasheet PDF File SLA7071M PDF File

SLA7071M
SLA7071M

Overview
DriveMrostor Data Sheet 28210.
04A SLA7070M, SLA7071M, SLA7072M, and SLA7073M Motor Driver IC Family The SLA7070M, SLA7071M, SLA7072M, and SLA7073M motor driver ICs feature unipolar drivers.
The clock-in type input interface allows simplified control logic, and options for built-in sense current detection and load circuit short or open protection (patent pending) provide lower loss, and lower thermal resistance.
All products in the SLA7070M series are pin-compatibile, supporting rapid design of application variants.
The built-in excitation distribution circuit (sequencer) allows motor control using only the CLOCK signal for simple operations (rotate/stop), with motor speed control by frequency input into CLOCK pin.
This eliminates logic signal lines required for conventional phase-input methods, and reduces demand on heavily-used CPUs.
Contact Allegro® for application information and additional information on device performance and logic.
ABSOLUTE MAXIMUM RATINGS AT TA = 25°C Load (Motor) Supply Voltage, VM .
.
.
.
46 V Main Power Supply Voltage, VBB46 V Logic Supply Voltage, VDD .
.
7 V Output Current, IOUT SLA7070M .
.
.
1.
0 A SLA7071M .
.
.
1.
5 A SLA7072M .
.
.
2.
0 A SLA7073M .
.
.
3.
0 A Logic Input Voltage, VIN –0.
3 to VDD+0.
3 V REF Input Voltage, VREF .
.
.
.
–0.
3 to VDD+0.
3 V Sense Voltage, VSInt tw < 1 μs is not considered ±2 V Power Dissipation, PD Without heat sink .
.
4.
7 W Junction Temperature, TJ.
.
.
150°C Ambient Temperature, TA.
.
–20 to 85°C Storage Temperature, Tstg .
.
.
–30 to 150°C FEATURES AND BENEFITS Features „ Power supply voltages, VBB: 46 V(max.
), 10 to 44 V normal operating range „ Logic supply voltages, VDD: 3.
0 to 5.
5 V „ Maximum output currents: 1 A, 1.
5 A, 2 A, 3 A „ Built-in sequ...


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