33887 Datasheet, PDF (14/37 Pages) Freescale Semiconductor, Inc – 5.0 A H-Bridge with Load Current Feedback

ELECTRICAL CHARACTERISTICS
TYPICAL SWITCHING WAVEFORMS
TYPICAL SWITCHING WAVEFORMS
Important For all plots, the following applies:
• Ch2=2.0 A per division
• L_LOAD=533 µH @ 1.0 kHz
• L_LOAD=530 µH @ 10.0 kHz
• R_LOAD=4.0 Ω
Output Voltage
(OUT1)
I_OUT
Input Voltage
(IN1)
V+=24 V
f_PWM=1.0 kHz Duty Cycle=10%
Figure 12. Output Voltage and Current vs. Input Voltage at V+ = 24 V,
PMW Frequency of 1.0 kHz, and Duty Cycle of 10%
Output Voltage
(OUT1)
I_OUT
Input Voltage
(IN1)
V+=24 V
f_PWM = 1.0 kHz Duty Cycle = 50%
Figure 13. Output Voltage and Current vs. Input Voltage at V+ = 24 V,
PMW Frequency of 1.0 kHz, and Duty Cycle of 50%
33887
14
Analog Integrated Circuit Device Data
Freescale Semiconductor