L6258 STMicroelectronics, L6258 Datasheet - Page 29

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L6258

Manufacturer Part Number
L6258
Description
Manufacturer
STMicroelectronics
Datasheet

Specifications of L6258

Operating Current
15mA
Motor Controller Type
PWM Motor Controller
Package Type
PowerSO
Operating Supply Voltage (min)
12V
Operating Supply Voltage (typ)
34V
Operating Supply Voltage (max)
5.25V
Lead Free Status / Rohs Status
Not Compliant

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Company
Part Number
Manufacturer
Quantity
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Quantity:
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Price:
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Part Number:
L6258E
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Company:
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Part Number:
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L6258
Figure 14. 4 bit microstep operation mode timing diagram
Motor drive
Inputs
Inputs
DAC 1
DAC 2
Phase
Phase
Current 1
Motor drive
Position
Current 2
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
4
8
12
16
20
24 28
32
36
40
44
48
52
56
60 64
95.2%
82.5%
63.5%
47.6%
38.1%
19.1%
100%
0%
Ph2
D97IN628A
32
I3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
24
40
Operation mode time diagrams
Micro Step Vector
I2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Ph1
Ph1
I1
16
48
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
I0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
level% of I
56
8
No Current
Current
0
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
Ph2
MAX
29/32

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