參數(shù)資料
型號: TB62209F
廠商: Toshiba Corporation
英文描述: Stepping Motor Driver IC Using PWM Chopper Type
中文描述: 步進馬達驅(qū)動IC用PWM斬波型
文件頁數(shù): 25/51頁
文件大?。?/td> 1773K
代理商: TB62209F
TB62209F
2001-09-05
25
12.5
MIXED DECAY MODE
5. CLK SIGNAL, INTERNAL CR CLK, AND OUTPUT CURRENT waveform
(When CLK signal is input in SLOW DECAY MODE)
When CLK signal is input, the chopping counter (CR-CLK counter) is forced to reset at the next CR-CLK
timing.
Because of this, compared with a method in which the counter is not reset, response to the input data is
faster.
The delay time, the theoretical value in the logic portion, is expected to be a one-cycle CR waveform: 5
μ
s
at 100 kHz CHOPPING.
When the CR counter is reset due to CLK signal input, CHARGE MODE is entered momentarily due to
current comparison.
Note: In FAST DECAY MODE, too, CHARGE MODE is entered momentarily due to current comparison.
CLK signal input
Set current value
I
OUT
RNF
Set current value
f
chop
Internal
CR CLK
signal
Momentarily enters CHARGE MODE
Reset CR-CLK counter here
NF
RNF
MDT
NF
MDT
f
chop
f
chop
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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/運動/點火控制器和驅(qū)動器 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TB62209FG(O,EL) 功能描述:馬達/運動/點火控制器和驅(qū)動器 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