- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄67755 > LB1946 STEPPER MOTOR CONTROLLER, 1.75 A, PDFM28 PDF資料下載
參數(shù)資料
| 型號： | LB1946 |
| 元件分類： | 運動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1.75 A, PDFM28 |
| 封裝： | 0.500 INCH, DIP-28 |
| 文件頁數(shù)： | 15/16頁 |
| 文件大?。?/td> | 108K |
| 代理商： | LB1946 |
LB1946
No.7115-8/16
Serial Transmission Data Definitions
IA4
IA3
IA2
IA1
DE1
PH1
IB4
IB3
IB2
IB1
DE2
PH2
Output mode
No.
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
OUTA
OUTA-
OUTB
OUTB-
I/O
ratio
DEC
MODE
0
1
H
L
H
L
100%
SLOW
1
0
1
0
1
H
L
H
L
96
SLOW
2
1
0
1
0
1
H
L
H
L
91
SLOW
3
1
0
1
0
1
H
L
H
L
87
SLOW
4
1
0
1
0
1
H
L
H
L
83
SLOW
5
1
0
1
0
1
0
1
0
1
H
L
H
L
78
SLOW
6
1
0
1
0
1
H
L
H
L
74
SLOW
7
1
0
1
0
1
H
L
H
L
70
SLOW
8
0
1
0
1
H
L
H
L
61
SLOW
9
0
1
0
1
0
1
0
1
H
L
H
L
52
SLOW
10
0
1
0
1
0
1
0
1
H
L
H
L
44
SLOW
11
0
1
0
1
0
1
0
1
H
L
H
L
35
SLOW
12
0
1
0
1
H
L
H
L
26
SLOW
13
0
1
0
1
0
1
0
1
H
L
H
L
17
SLOW
14
1
0
1
0
L
H
L
H
100
FAST
15
1
0
1
0
L
H
L
H
96
FAST
16
1
0
1
0
1
0
1
0
L
H
L
H
91
FAST
17
1
0
1
0
L
H
L
H
87
FAST
18
1
0
1
0
1
0
1
0
L
H
L
H
83
FAST
19
1
0
1
0
1
0
1
0
L
H
L
H
78
FAST
20
1
0
1
0
1
0
1
0
L
H
L
H
74
FAST
21
1
0
1
0
L
H
L
H
70
FAST
22
0
1
0
1
0
L
H
L
H
61
FAST
23
0
1
0
1
0
L
H
L
H
52
FAST
24
0
1
0
1
0
1
0
1
0
L
H
L
H
44
FAST
25
0
1
0
1
0
L
H
L
H
35
FAST
26
0
1
0
1
0
L
H
L
H
26
FAST
27
0
1
0
1
0
L
H
L
H
17
FAST
28
0
*
0
*
OFF
0
-
Note *: Don't care (0 or 1)
Note 1: In the mixed decay mode, set D4 and D10 to 0 and set the MD pin to a level shown below.
Programmable MD voltage range
VCC=5V specifications: 1.6 to 3.9V
VCC=3.3V specifications: 1.2 to 2.5V
Current Settings Truth Table
* Items in parentheses are defined by the serial data.
IA4 (D0)
IA3 (D1)
IA2 (D2)
IA1 (D3)
Set Current IOUT
Current Ratio (%)
1
11.5/11.5
×VREF/3.04RE=IOUT
100
1
0
11.0/11.5
×VREF/3.04RE=IOUT
95.65
1
0
1
10.5/11.5
×VREF/3.04RE=IOUT
91.30
1
0
10.0/11.5
×VREF/3.04RE=IOUT
86.95
1
0
1
9.5/11.5
×VREF/3.04RE=IOUT
82.61
1
0
1
0
9.0/11.5
×VREF/3.04RE=IOUT
78.26
1
0
1
8.5/11.5
×VREF/3.04RE=IOUT
73.91
1
0
8.0/11.5
×VREF/3.04RE=IOUT
69.56
0
1
7.0/11.5
×VREF/3.04RE=IOUT
60.87
0
1
0
6.0/11.5
×VREF/3.04RE=IOUT
52.17
0
1
0
1
5.0/11.5
×VREF/3.04RE=IOUT
43.48
0
1
0
4.0/11.5
×VREF/3.04RE=IOUT
34.78
0
1
3.0/11.5
×VREF/3.04RE=IOUT
26.08
0
1
0
2.0/11.5
×VREF/3.04RE=IOUT
17.39
Note 1: The current ratios shown are calculated values.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC5511D | POWER FACTOR CONTROLLER, 18 kHz SWITCHING FREQ-MAX, DIP7 |
| LC5521D | 2.5 A POWER FACTOR CONTROLLER, 18 kHz SWITCHING FREQ-MAX, DIP7 |
| LC72137 | PLL FREQUENCY SYNTHESIZER, 40 MHz, PDIP22 |
| LC72137M | PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO20 |
| LC72137 | PLL FREQUENCY SYNTHESIZER, 40 MHz, PDIP22 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1946_07 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver |
| LB1946_12 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver |
| LB1946-E | 功能描述:馬達/運動/點火控制器和驅(qū)動器 10-45VStepping Motor Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1947 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Type DC Motor Driver |
| LB1947_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Type Bidirectional Motor Driver |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。