參數(shù)資料
型號(hào)： LB1945H
廠商： SANYO SEMICONDUCTOR CO LTD
元件分類： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, 1 A, PDSO28
封裝： 0.375 INCH, HSOP-28
文件頁數(shù)： 2/7頁
文件大?。?/td> 113K
代理商： LB1945H
LB1945H
No.6193-2/7
Allowable Operating Ranges at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Motor supply voltage
VBB
10 to 28
V
Logic supply voltage
VCC
4.75 to 5.25
V
Reference voltage
VREF
1.5 to 5.0
V
Electrical Characteristics at Ta
= 25°C, VBB = 24V, VCC = 5V, VREF = 5.0V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Output Block
IBB ON
I1 = 0.8V, I2 = 0.8V, ENABLE = 0.8V
0.5
1.0
2.0
mA
Output stage supply current
IBB OFF
ENABLE = 3.2V
0.2
mA
VOsat1
IO = +0.5A, sink
0.3
0.5
V
VOsat2
IO = +0.8A, sink
0.5
0.7
V
VOsat3
IO = -0.5A, source
1.6
1.8
V
Output saturation voltage
VOsat4
IO = -0.8A, source
1.8
2.0
V
IO1(leak)
VO = VBB, sink
50
A
Output leakage current
IO2(leak)
VO = 0V, source
-50
A
Output sustain voltage
VSUS
L = 3.9mH, IO = 1.0A, Design guarantee value *
30
V
Logic Block
ICC ON
I1 = 0.8V, I2 = 0.8V, ENABLE = 0.8V
50
70
92
mA
Logic supply current
ICC OFF
ENABLE = 3.2V
7
10
13
mA
VIH
3.2
V
Input voltage
VIL
0.8
V
IIH
VIH = 3.2V
35
50
65
A
Input current
IIL
VIL = 0.8V
7
10
13
A
I1 = 0.8V, I2 = 0.8V
9.5
10
10.5
I1 = 3.2V, I2 = 0.8V
13.5
15
16.5
Set current control threshold
value
Vref/Vsen
I1 = 0.8V, I2 = 3.2V
25.5
30
34.5
Reference current
Iref
Vref = 5.0V, I1 = 0.8V, I2 = 0.8V
17.5
25
32.5
A
CR pin current
ICR
CR = 1.0V
-1.0
mA
Thermal shutdown temperature
T-TSD
Design guarantee value *
170
°C
Temperature hysteresis width
Ts hys
40
°C
* Design guarantee value, Do not measurement.
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LB1945H_09 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Type Stepping Motor Driver
LB1945H-MPB-E 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 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
LB1945H-TLM-E 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 10-28V Stepping 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
LB1946 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LB1946
LB1946_07 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver
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