MC33886 Motorola, MC33886 Datasheet - Page 12

• Manufacturer Part Number: MC33886
• Description: 5.0 A H BRIDGE
• Manufacturer: Motorola

33886
12
Figure 11. Output Voltage and Current vs. Input Voltage at
Figure 12. Output Voltage and Current vs. Input Voltage at
Output Voltage
I
Input Voltage
OUT
I
OUT
Output Voltage
Input Voltage
(OUT1)
(IN1)
(OUT1)
(IN1)
V+ = 24 V, PMW Frequency of 1.0 kHz,
V+ = 24 V, PMW Frequency of 1.0 kHz,
and Duty Cycle of 10%
and Duty Cycle of 50%
V+=24 V
V+=24 V
f
f
PWM
PWM
=1.0 kHz
=1.0 kHz
Freescale Semiconductor, Inc.
For More Information On This Product,
Important For all plots, the following applies:
Typical Switching Waveforms
• Ch2=2.0 A per division
• L
• L
• R
Duty Cycle=10%
Duty Cycle=50%
LOAD
LOAD
LOAD
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=533 µH @ 1.0 kHz
=530 µH @ 10.0 kHz
=4.0 Ω
Figure 13. Output Voltage and Current vs. Input Voltage at
Figure 14. Output Voltage and Current vs. Input Voltage at
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
Output Voltage
I
Output Voltage
I
Input Voltage
Input Voltage
OUT
OUT
(OUT1)
(OUT1)
(IN1)
(IN1)
and Duty Cycle of 90%, Showing Device in
V+ = 34 V, PMW Frequency of 1.0 kHz,
V+ = 22 V, PMW Frequency of 1.0 kHz,
Current Limiting Mode
and Duty Cycle of 90%
V+=22 V
V+=34 V
f
PWM
f
PWM
=1.0 kHz
=1.0 kHz
Duty Cycle=90%
Duty Cycle=90%