參數(shù)資料
型號: TB62201AF
元件分類: 運動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 1.5 A, PDSO38
封裝: 0.450 INCH, 0.65 MM PITCH, HEAT SINK, PLASTIC, SOP-36/38
文件頁數(shù): 17/89頁
文件大?。?/td> 1396K
代理商: TB62201AF
TB62201AF
2005-04-04
24
CR Circuit Constants
OSC circuit oscillation waveform
The OSC circuit generates the chopping reference signal by charging and discharging the external capacitor Cosc
through current supplied from the external resistor Rosc in the OSC block.
Voltages E1 and E2 in the diagram are set by dividing the VDD by approximately 3/5 (E1) and 2/5 (E2).
The actual current chopping time is 1/8 the CR frequency.
[Important: Setting the cr circuit constants]
The CR oscillation waveform is converted in the IC to the CLK waveform (CR-CLK signal) and used for control.
If the CR waveform discharge time is set outside the range shown below, the operation of the IC is not guaranteed.
Be sure to set the CR waveform discharge time within the following range.
600 ns > t (CR discharge) > 400 ns
E1
E2
t
= 0
t
= 1
t
= 2
t (CR
charge)
t (CR
dis-charge)
相關(guān)PDF資料
PDF描述
TB62206F STEPPER MOTOR CONTROLLER, 1.8 A, PDSO22
TB62209FG STEPPER MOTOR CONTROLLER, 1.8 A, PDSO38
TB62214FTG STEPPER MOTOR CONTROLLER, 2 A, PQCC48
TB62754AFNG SWITCHING REGULATOR, PDSO20
TB62756FUG SWITCHING REGULATOR, 1430 kHz SWITCHING FREQ-MAX, PDSO6
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TB62201AFG 制造商:Toshiba 功能描述:Stepper Motor Driver 5V 38-Pin (36+2Tab) HSOP 制造商:Toshiba 功能描述:Stepper Motor Driver 5V 38-Pin (36+2Tab) HSOP Cut Tape
TB62201AFG(EL) 功能描述:馬達/運動/點火控制器和驅(qū)動器 Combination 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TB62202AFG 制造商:Toshiba America Electronic Components 功能描述:
TB62202AFG(EL) 功能描述:馬達/運動/點火控制器和驅(qū)動器 Combination 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TB62206FG 制造商:Toshiba America Electronic Components 功能描述:2-Phase Stepping Motor Driver 5V 22-Pin(20+2Tab) HSOP