L297D STMicroelectronics, L297D Datasheet - Page 2
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L297D
Manufacturer Part Number
L297D
Description
IC STEPPER MOTOR CTRLR 20-SOIC
Manufacturer
STMicroelectronics
Type
Stepper Motor Controller/Driverr
Specifications of L297D
Applications
Stepper Motor Controller
Number Of Outputs
4
Voltage - Supply
4.75 V ~ 7 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Product
Stepper Motor Controllers / Drivers
Operating Supply Voltage
7 V
Supply Current
80 mA
Mounting Style
SMD/SMT
Current, Input, High Level
10 uA (Max.)
Current, Input, Low Level
100 uA (Typ.)
Number Of Pins
20
Package Type
SO20
Power Dissipation
1 W (Max.)
Temperature, Operating, Maximum
150 °C
Temperature, Operating, Minimum
-40 °C
Voltage, Input
7 V (Max.)
Voltage, Input, High Level
2.0 V (Min.)
Voltage, Input, Low Level
0.6 V (Max.)
Voltage, Output, High Level
3.9 V (Min.)
Voltage, Output, Low Level
0.4 V (Max.)
Voltage, Supply
7 V (Max.)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Voltage - Load
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1393-5
497-1393-5
497-3623
497-3623-5
497-1393-5
497-3623
497-3623-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
L297D
Manufacturer:
STMicroelectronics
Quantity:
356
Company:
Part Number:
L297D
Manufacturer:
DENSO
Quantity:
6 235
Part Number:
L297D
Manufacturer:
ST
Quantity:
20 000
Part Number:
L297D013TR
Manufacturer:
ST
Quantity:
20 000
MOTOR DRIVING PHASE SEQUENCES (continued)
WAVE DRIVE MODE
Wave drive mode (also called "one-phase-on" drive) is selected by a low level on the HALF/FULL input
when the translator is at an even numbered state (2, 4, 6 or 8).
L297
ELECTRICAL CHARACTERISTICS (Refer to the block diagram T
specified)
6/11
Symbol
V
V
V
SYNC
V
I
V
V
I
en
I
inh
s
en
i
o
s
i
Supply voltage (pin 12)
Quiescent supply current (pin 12)
Input voltage
(pin 11, 17, 18, 19, 20)
Input current
(pin 11, 17, 18, 19, 20)
Enable input voltage (pin 10)
Enable input current (pin 10)
Phase output voltage
(pins 4, 6, 7, 9)
Inhibit output voltage (pins 5, 8)
Sync Output Voltage
Parameter
I
Outputs floating
I
I
I
I
I
o
o
o
o
o
o
= 10mA
= 5mA
= 10mA
= 5mA
= 5mA
= 5mA
Test conditions
Low
High
V
V
Low
High
V
V
V
V
V
V
V
V
i
i
en
en
OL
OH
inh L
inh H
SYNC H
SYNC V
= L
= H
= L
= H
amb
= 25 C, V
Min.
4.75
3.9
3.9
3.3
2
2
s
= 5V unless otherwise
Typ
100
50
Max.
100
0.6
1.3
0.4
0.4
0.8
80
V
10
V
10
7
A
s
s
Unit
mA
V
V
V
V
V
V
V
V
V
V
A
A
A