參數(shù)資料
型號(hào): MTD1120
廠商: Shindengen Electric Manufacturing Company, Ltd.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Stepping Motor Driver ICs
中文描述: 步進(jìn)電機(jī)驅(qū)動(dòng)器IC
文件頁(yè)數(shù): 2/2頁(yè)
文件大?。?/td> 421K
代理商: MTD1120
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
MTD1120
Stepping Motor Driver ICs
Equivalent Circuit
Basic Application Circuit
Pin Assignment
Setting of Output Current and Fixed Off Time
Fig.1 shows constant current chopping wave form.
Output Current setting
Fixed Off Time Setting
Toff=0.69
Ct
Rt
Io
=R1+R2
R2
Rs
Vcc
Fig.1 Constant current wave form (Motor current)
True Table
IN A or B
L
L
H
H
IN A or B
L
H
L
H
Out A or B
OFF
OFF
ON
OFF
Out A or B
OFF
ON
OFF
OFF
Recommended Parts Value
Symbol
Recommended Value
Rs
RF
CF
Rt
Ct
Vz
Vmm
×1
.2
~1
.5
R
1
+R2
Unit
Ω
k
Ω
pF
k
Ω
pF
V
k
Ω
0.68
1
3300
8.2
3300
<
1
0
Recommended Operating Conditions
Ta=25
℃)
Item
Motor Supply Voltage
Output Voltage
Output Current
Output Emitter Voltage
Logic Supply Voltage
Chopping Frequency
Operating Temperature
Symbol
Vmm
V
OUT
I
O
V
E
V
CC
fchop
Top
min.
typ.
max.
32
70
0.9
1
.0
5.25
27
1
20
Unit
V
V
A
V
V
kHz
4.75
20
-25
相關(guān)PDF資料
PDF描述
MTD1361F Stepper Motor Driver ICs
MTD2001 Stepping Motor Driver ICs
MTD2003F Stepping Motor Driver ICs
MTD2003 Stepping Motor Driver ICs
MTD2005 Stepping Motor Driver ICs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MTD1120_10 制造商:SHINDENGEN 制造商全稱:Shindengen Electric Mfg.Co.Ltd 功能描述:Constant Current Control Function (Fixed OFF Time
MTD1120-4101 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 VCEO=80 IO=1.2 PT=5 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
MTD1120-4102 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 VCEO=80 IO=1.2 PT=5 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
MTD1120-4103 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 VCEO=80 IO=1.2 PT=5 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
MTD1120-7101 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 VCEO=80 IO=1.2 PT=5 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