L6258EXTR STMicroelectronics, L6258EXTR Datasheet - Page 27

• Manufacturer Part Number: L6258EXTR
• Description: IC MOTOR DRVR UNIV PWM PWRSO-36
• Manufacturer: STMicroelectronics
• Type: Driverr

Specifications of L6258EXTR

• Applications: DC Motor Driver, Stepper Motor Driver
• Number Of Outputs: 2/1
• Current - Output: 1.5A
• Voltage - Load: 12 V ~ 40 V
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: PowerSO-36 Exposed Bottom Pad
• Operating Supply Voltage: 12 V to 40 V
• Mounting Style: SMD/SMT
• Operating Temperature: 150 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

L6258EX
5
Operation mode time diagrams
Figure 12. Full step operation mode timing diagram
Motor drive
Motor drive
Inputs
Inputs
Phase
Phase
DAC 1
DAC 2
Current 1
Current 2
Position
1
2
I0_1
I1_1
I2_1
I3_1
I0_2
I1_2
I2_2
I3_2
5V
5V
5V
5V
5V
5V
5V
5V
5V
(Phase - DAC input and motor current)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
0
1
2
3
0
95.2%
19.1%
95.2%
19.1%
D97IN629A
Ph2
1
2
FULL Step Vector
I3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Operation mode time diagrams
Ph1
Ph1
I2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
I1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
3
I0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Ph2
level% of I
No Current
Current
98.4
95.2
92.1
88.9
82.5
77.8
71.4
63.5
55.6
47.6
38.1
28.6
19.1
100
9.5
MAX
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