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)： 9/16頁
文件大?。?/td> 108K
代理商： LB1946
LB1946
No.7115-2/16
Allowable Operating Ranges at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Motor supply voltage
VBB
10 to 45
V
Logic supply voltage
VCC
4.5 to 5.5
V
Reference voltage
VREF
0.0 to 3.0
V
Electrical Characteristics at Ta = 25
°C, VCC = 5V, VBB = 45V, VRES = 1.52V
Ratings
Parameter
Symbol
Conditions
min
typ
max
unit
Output Block
IBB ON
1.6
2.4
3.5
mA
Output stage supply current
IBB OFF
1.3
1.9
2.5
mA
Output saturation voltage 1
VOsat1
IO=+1.0A (sink)
1.2
1.6
V
Output saturation voltage 2
VOsat2
IO =+1.5 A (sink)
1.5
1.9
V
Output saturation voltage 3
VOsat3
IO=-1.0 A (source)
1.9
2.2
V
Output saturation voltage 4
VOsat4
IO=-1.5 A (source)
2.2
2.4
V
IO1 (leak)
VO=VBB (sink)
50
A
Output leakage current
IO2 (leak)
VO=0V (source)
-50
A
Output sustain voltage
VO sus
L=15mH IO=1.5A *
45
V
Logic Block
ICC ON
D0=1,D1=1,D2=1,D3=1
When these data values are set
25.5
37
48.5
mA
ICC OFF1
D0=0,D1=0,D2=0,D3=0
18
26
34
mA
Logic system supply current
ICC OFF2
ST=LOW
0.01
0.05
0.1
mA
VIH
2
V
Input voltage
VIL
0.8
V
IIH
VIH=2V
35
A
Input current
IIL
VIL=0.8V
6
A
D0=1,D1=1,D2=1,D3=1
When these data values are set
0.470
0.50
0.525
V
D0=1,D1=1,D2=1,D3=0
0.445
0.48
0.505
V
D0=1,D1=1,D2=0,D3=1
0.425
0.46
0.485
V
D0=1,D1=1,D2=0,D3=0
0.410
0.43
0.465
V
D0=1,D1=0,D2=1,D3=1
0.385
0.41
0.435
V
D0=1,D1=0,D2=1,D3=0
0.365
0.39
0.415
V
D0=1,D1=0,D2=0,D3=1
0.345
0.37
0.385
V
D0=1,D1=0,D2=0,D3=0
0.325
0.35
0.365
V
D0=0,D1=1,D2=1,D3=1
0.280
0.30
0.325
V
D0=0,D1=1,D2=1,D3=0
0.240
0.26
0.285
V
D0=0,D1=1,D2=0,D3=1
0.195
0.22
0.235
V
D0=0,D1=1,D2=0,D3=0
0.155
0.17
0.190
V
D0=0,D1=0,D2=1,D3=1
0.115
0.13
0.145
V
Sense voltages
VE
D0=0,D1=0,D2=1,D3=0
0.075
0.09
0.100
V
Reference current
IREF
VREF=1.5V
-0.5
A
CR pin current
ICR
CR=1.0V
-1.7
-1.25
-0.9
mA
MD pin current
IMD
MD=1.0V, CR=4.0V
-5.0
A
Logic system on voltage
VLSDON
2.6
2.8
3.0
V
Logic system off voltage
VLSDOFF
2.45
2.65
2.85
V
LVSD hysteresis
VLHIS
0.03
0.15
0.35
V
Thermal shutdown temperature
Ts
170
°C
*Design guaranteed value
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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(dá)/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
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