參數(shù)資料
型號(hào): L6258E
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: PWM CONTROLLED - HIGH CURRENT DMOS UNIVERSAL MOTOR DRIVER
中文描述: PWM控制-大電流DMOS的通用型電機(jī)驅(qū)動(dòng)
文件頁數(shù): 19/24頁
文件大?。?/td> 216K
代理商: L6258E
19/24
L6258E
6
OPERATION MODE TIME DIAGRAMS
Figure 13. Full step operation mode timing diagram (Phase - DAC input and Motor Current)
Ph2
FULL Step Vector
0
2
3
1
0
3
2
1
0
Position
DAC 2
Inputs
0
Motor drive
Current 2
0
Motor drive
Current 1
I3_2
I2_2
I1_2
I3_1
0
0
5V
0
5V
0
5V
0
5V
0
5V
0
5V
0
5V
0
5V
0
5V
DAC 1
Inputs
Phase
2
Phase
1
I0_2
I2_1
I1_1
I0_1
0
3
2
1
Ph1
Ph2
Ph1
D97IN629A
95.2%
19.1%
95.2%
19.1%
I3
I2
I1
I0
Current level
% of I
MAX
100
0
0
0
0
0
0
0
1
98.4
0
0
1
0
95.2
0
0
1
1
92.1
0
1
0
0
88.9
0
1
0
1
82.5
0
1
1
0
77.8
0
1
1
1
71.4
1
0
0
0
63.5
1
0
0
1
55.6
1
0
1
0
47.6
1
0
1
1
38.1
1
1
0
0
28.6
1
1
0
1
19.1
1
1
1
0
9.5
1
1
1
1
No Current
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