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參數(shù)資料
| 型號(hào)： | TB62209F |
| 廠商： | Toshiba Corporation |
| 英文描述： | Stepping Motor Driver IC Using PWM Chopper Type |
| 中文描述： | 步進(jìn)馬達(dá)驅(qū)動(dòng)IC用PWM斬波型 |
| 文件頁數(shù)： | 12/51頁 |
| 文件大?。?/td> | 1773K |
| 代理商： | TB62209F |
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TB62209F
2001-09-05
12
1. Function of CW/CCW
CW/CCW switches the direction of stepping motor rotation.
Input
Function
H
Forward (CW)
L
Reverse (CCW)
2. Function of MDT 1/MDT 2
MDT 1/MDT 2 specifies the current attenuation speed at constant current control.
The larger the rate (%), the larger the attenuation of the current. Also, the peak current value (current
ripple) becomes larger. (Typical value is 37.5%.)
MDT 2
MDT 1
Function
L
L
12.5% Mixed Decay mode
L
H
37.5% Mixed Decay mode
H
L
75% Mixed Decay mode
H
H
100% Mixed Decay mode (Fast Decay mode)
3. Function of TORQUE X
TORQUE X changes the current peak value in four steps. Used to change the value of the current used,
for example, at startup and fixed-speed rotation.
TORQUE 2
TORQUE 1
Comparator Reference Voltage
H
H
100%
L
H
85%
H
L
70%
L
L
50%
4. Function of RESET (forced initialization of electrical angle)
With the CLK input method (decoder method), unless CLKs are counted, except MO, where the electrical
angle is at that time is not known. Thus, this method is used to forcibly initialize the electrical angle.
For example, used to change the excitation mode to another drive mode during output from MO
(electrical angle
=
0
°
).
Input
Function
H
Initializes electrical angle to 0
°
L
Normal operation
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TB62209FG | 制造商:Toshiba 功能描述:Stepper Motor Driver 5V 38-Pin (36+2Tab) HSOP Cut Tape |
| TB62209FG(EL) | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 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 |
| TB62209FG(O,EL) | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Stepping Motor PWM 40V 1.8A 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 |
| TB62209SN | 制造商:THOMAS & BETTS 功能描述: |
| TB622-100.0M | 制造商:Connor-Winfield 功能描述:OSC TCXO 100MHZ 3.3V SMD |
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