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参数资料
| 型号： | PC33887VWR2 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, PDSO20 |
| 封装： | LEAD FREE, PLASTIC, HSOP-20 |
| 文件页数： | 6/32页 |
| 文件大小： | 859K |
| 代理商： | PC33887VWR2 |
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Analog Integrated Circuit Device Data
14
Freescale Semiconductor
33887
TYPICAL SWITCHING WAVEFORMS
TYPICAL SWITCHING WAVEFORMS
Important For all plots, the following applies:
Ch2=2.0 A per division
LLOAD=533 H @ 1.0 kHz
LLOAD=530 H @ 10.0 kHz
RLOAD=4.0
Figure 12. Output Voltage and Current vs. Input Voltage
at V+ = 24 V, PMW Frequency of 1.0 kHz,
and Duty Cycle of 10%
Figure 13. Output Voltage and Current vs. Input Voltage
at V+ = 24 V, PMW Frequency of 1.0 kHz,
and Duty Cycle of 50%
Figure 14. Output Voltage and Current vs. Input Voltage
at V+ = 34 V, PMW Frequency of 1.0 kHz,
and Duty Cycle of 90%, Showing Device in
Current Limiting Mode
V+=24 V
fPWM=1.0 kHz Duty Cycle=10%
Output Voltage
(OUT1)
IOUT
Input Voltage
(IN1)
V+=24 V
fPWM = 1.0 kHz Duty Cycle = 50%
Output Voltage
(OUT1)
IOUT
Input Voltage
(IN1)
V+=34 V
fPWM=1.0 kHz Duty Cycle=90%
Output Voltage
(OUT1)
IOUT
Input Voltage
(IN1)
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