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参数资料
| 型号： | L6258EX |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1.5 A, PDSO36 |
| 封装： | POWER, SO-36 |
| 文件页数： | 28/31页 |
| 文件大小： | 305K |
| 代理商： | L6258EX |
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L6258E
Figure 2.
Pin connection (top view)
Table 3.
Pin functions
Pin #
Name
Description
1, 36
PWR_GND
Ground connection (1). They also conduct heat from die to
printed circuit copper.
2, 17
PH_1, PH_2
These TTL compatible logic inputs set the direction of
current flow through the load. A high level causes current to
flow from OUTPUT A to OUTPUT B.
3I1_1
Logic input of the internal DAC (1). The output voltage of the
DAC is a percentage of the Vref voltage applied according to
the thruth Table 5 on page 12.
4I0_1
See pin 3
5
OUT1A
Bridge output connection (1)
6
DISABLE
Disables the bridges for additional safety during switching.
When not connected the bridges are enabled
7TRI_cap
Triangular wave generation circuit capacitor. The value of
this capacitor defines the output switching frequency
PWR_GND
PH_2
EA_IN2
EA_OUT2
DISABLE
EA_OUT1
OUT1A
EA_IN1
PH_1
SENSE1
OUT1B
I3_1
VS
I2_1
I3_2
OUT2B
SENSE2
PWR_GND
18
16
17
15
6
5
4
3
2
21
22
31
32
33
35
34
36
20
1
19
PWR_GND
D96IN432E
GND
TRI_CAP
VDD
I0_1
VREF1
I1_1
9
8
7
28
29
30
VCP1
SIG_GND
10
27
OUT2A
VCP2
VBOOT
VREF2
I2_2
I0_2
14
12
11
23
25
26
VS
I1_2
13
24
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L6258EX_07 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:PWM controlled high current DMOS universal motor driver |
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| L625CME | 制造商:COOPER INDUSTRIES 功能描述:LUFKIN / TAPE,POWER,1"(25MM)X25(8 |
| L625DG | 制造商:LIGHTING COMP DESIGN 功能描述: 制造商:Lighting Components & Design Inc 功能描述: |
| L625DR | 制造商:LIGHTING COMP DESIGN 功能描述: 制造商:Lighting Components & Design Inc 功能描述: |
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