E-L6219R STMicroelectronics, E-L6219R Datasheet - Page 4
E-L6219R
Manufacturer Part Number
E-L6219R
Description
IC STEPPER MOTOR DRIVER 24-SOIC
Manufacturer
STMicroelectronics
Type
Stepper Motor Controllerr
Datasheet
1.E-L6219R013TR.pdf
(16 pages)
Specifications of E-L6219R
Applications
DC Motor Driver, Stepper Motor Driver
Number Of Outputs
2/1
Current - Output
±500mA
Voltage - Load
4.5 V ~ 10 V
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
-20°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (7.5mm Width)
Product
Stepper Motor Controllers / Drivers
Operating Supply Voltage
4.5 V to 10 V
Supply Current
15 mA
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
4/16
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin connection (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Windings of a bipolar stepper motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Principle operating sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Typical application circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Maximum output current vs. supply voltage (DAC=100%) . . . . . . . . . . . . . . . . . . . . . . . . . 13
Maximum reference voltages vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Maximum output current vs. reference voltage (DAC=100%) . . . . . . . . . . . . . . . . . . . . . . 13
SO-24 mechanical data and package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
L6219R