L6201PS STMicroelectronics, L6201PS Datasheet - Page 13

• Manufacturer Part Number: L6201PS
• Description: IC DRIVER FULL BRIDGE 20-PWRSOIC
• Manufacturer: STMicroelectronics
• Type: H Bridger

Specifications of 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: 12 V to 48 V
• Supply Current: 0.015 A
• Mounting Style: SMD/SMT
• Motor Type: Full Bridge
• No. Of Outputs: 2
• Output Current: 5A
• Output Voltage: 60V
• Supply Voltage Range: 12V To 48V
• Driver Case Style: SOIC
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +150°C
• Rohs Compliant: Yes
• Operating Current: 15mA
• Operating Temperature Classification: Automotive
• Package Type: PowerSO
• Operating Supply Voltage (min): 12V
• Operating Supply Voltage (typ): 36V
• Operating Supply Voltage (max): 48V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1419-5

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
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