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): 86/89頁
文件大?。?/td> 1396K
代理商: TB62201AF
TB62201AF
2005-04-04
87
Example of 1-2 Phase Drive Current (actual) Waveform
Example of 4W 1-2 Phase Drive Current (actual) Waveform
T
Ch4
4
10.0 mV
M1.00 ms
Ch4
8.0 mV
500 mA
: 170 Hz
@: 218 Hz
Test conditions
VM = 34 V
VDD = 5 V
Vref = 3.75 V
RRS = 0.5
Cosc
= 1000 pF
Rosc
= 2.2 k
fchop = 95 kHz
37.5% MIXED DECAY mode
Ta
= 25°C
Using 6.8 mH/5.7
, 1.8-degree,
200-step motor
Using Toshiba test board100
Ch4
4
10.0 mV
M2.00 ms
Ch4
4.4 mV
500 mA
: 102 Hz
@: 99 Hz
Test conditions
VM = 24 V
VDD = 5 V
Vref = 2.8 V
RRS = 0.5
Cosc
= 1000 pF
Rosc
= 2.2 k
fchop = 95 kHz
37.5% MIXED DECAY mode
Ta
= 25°C
Using 6.8 mH/5.7
, 1.8-degree,
200-step motor
Using Toshiba test board
T
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