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参数资料
| 型号： | PC33879DWBR2 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 1 A, PDSO32 |
| 封装： | PLASTIC, SOIC-32 |
| 文件页数： | 19/20页 |
| 文件大小： | 747K |
| 代理商： | PC33879DWBR2 |
33879
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
8
DYNAMIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions of 3.1 V
≤ VDD ≤ 5.5 V, 5.5 V ≤ VPWR ≤ 18 V, -40°C ≤ TC ≤ 125°C, unless otherwise noted.
Where applicable, typical values reflect the parameter’s approximate average value with VPWR = 13 V, TA = 25°C
Characteristic
Symbol
Min
Typ
Max
Units
POWER OUTPUT TIMING
Output Slew Rate Low-Side Configuration (Note 10)
RLOAD = 620 , CL = 200 pF
tSR(rise)
0.1
0.5
1.0
V/
s
Output Slew Rate Low-Side Configuration (Note 10)
RLOAD = 620 , CL = 200 pF
tSR(fall)
0.1
0.5
1.0
V/
s
Output Rise Time High-Side Configuration (Note 10)
RLOAD = 620 , CL = 200 pF
tSR(rise)
0.1
0.3
1.0
V/
s
Output Fall Time High-Side Configuration (Note 10)
RLOAD = 620 , CL = 200 pF
tSR(fall)
0.1
0.3
1.0
V/
s
Output Turn ON Delay Time, High-Side and Low-Side Configuration
tDLY(on)
1.0
15
50
s
Output Turn OFF Delay Time, High-Side and Low-Side Configuration
tDLY(off)
1.0
30
100
s
Output Fault Delay Time (Note 12)
tFAULT
100
–
300
s
Notes
10.
Output slew rate respectively measured across a 620
resistive load at 10 to 90 percent and 90 to 10 percent voltage points. CL Capacitor
is connected from Drain or Source output to Ground.
11.
Output turn ON and OFF delay time measured from 50 percent rising edge of CS to the beginning of the 10 and 90 percent transition points.
12.
Duration of fault before fault bit is set. Duration between access times must be greater than 300
s to read faults.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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