E-L6201PS STMicroelectronics, E-L6201PS Datasheet - Page 13
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E-L6201PS
Manufacturer Part Number
E-L6201PS
Description
IC DRIVER FULL BRIDGE 20-PWRSOIC
Manufacturer
STMicroelectronics
Type
H Bridger
Datasheet
1.L6201013TR.pdf
(20 pages)
Specifications of E-L6201PS
Input Type
Non-Inverting
Number Of Outputs
2
On-state Resistance
300 mOhm
Current - Output / Channel
4A
Current - Peak Output
5A
Voltage - Supply
12 V ~ 48 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
PowerSO-20 Exposed Bottom Pad
Operating Supply Voltage
200 V
Supply Current
15 mA
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-4567-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
BIPOLAR STEPPER MOTORS APPLICATIONS
Bipolar stepper motors can be driven with one
L6506 or L297, two full bridge BCD drivers and
very few external components. Together these
three chips form a complete microprocessor-to-
stepper motor interface is realized.
Figure 18: Two Phase Bipolar Stepper Motor Control Circuit with Chopper Current Control
Figure 19: Two Phase Bipolar Stepper Motor Control Circuit with Chopper Current Control and Translator
As shown in Fig. 18 and Fig. 19, the controller
connect directly to the two bridge BCD drivers.
External component are minimalized: an R.C. net-
work to set the chopper frequency, a resistive di-
vider (R1; R2) to establish the comparator refer-
ence voltage and a snubber network made by R
and C in series (See DC Motor Speed Control).
L6201
L6201PS
L6202
L6203
L6201
L6201PS
L6202
L6203
L6201
L6201PS
L6202
L6203
L6201
L6201PS
L6202
L6203
L6201 - L6202 - L6203
13/20