KIT33887EKEVBE Freescale Semiconductor, KIT33887EKEVBE Datasheet - Page 14

• Manufacturer Part Number: KIT33887EKEVBE
• Description: BOARD EVALUATION FOR MC33887
• Manufacturer: Freescale Semiconductor
• Type: Charge Pumpsr

Specifications of KIT33887EKEVBE

• Main Purpose: Power Management, H Bridge Driver (Internal FET)
• Embedded: No
• Utilized Ic / Part: MC33887
• Primary Attributes: 5A, 5 ~ 28V, PWM to 20kHz, Active Current Limit
• Secondary Attributes: Fault Status, Sleep Mode, Proportional Current Mirror Output
• Input Voltage: 8 V to 20 V
• Board Size: 50.8 mm x 50.8 mm
• Maximum Operating Temperature: + 85 C
• Product: Power Management Modules
• Dimensions: 50.8 mm x 50.8 mm
• Silicon Manufacturer: Freescale
• Silicon Core Number: MC33887
• Kit Application Type: Power Management - Motor Control
• Application Sub Type: DC Brushed Motor
• Kit Contents: Board, CD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MC33887

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