参数资料
型号: MC33287
厂商: 飞思卡尔半导体(中国)有限公司
英文描述: Contact Monitoring and Dual Low Side Protected Driver(接触监测及双低端保护驱动器)
中文描述: 联系监测和保护的双低侧驱动器(接触监测及双低端保护驱动器)
文件页数: 3/9页
文件大小: 360K
代理商: MC33287
MC33287
Go to: www.freescale.com
3
MC33287
Figure 1.
Timing Test Configuration
Figure 2.
Timing Characteristics
PROTECTION AND LEVEL DETECTION : OUTD1 AND OUTD2 PINS
Parameters
Symbol
Min
Typ
Max
Unit
Positive Output Clamp
Vclamp
40
50
60
V
Output Current Limitation (130
°
C
Tj)
Ilim
300
535
750
mA
Output Fault Detector Level
Vfault
2,00
2,75
3,5
V
Overtemperature Detection
(At 25
°
C by function simulation)
Tdetec
145
160
175
°
C
INPUTS : CD1 AND CD2 PINS
Input Voltage Low
Vil
0,4 x VDD2
V
Input Voltage High
Vih
0,8 x VDD2
V
Hysteresis
Vhys
500
800
mV
Input Current on Pin CD1
(Internal pull up and CD1 connected to ground)
ICD1
-100
-30
-10
μ
A
Leakage Current on Pin CD1
(Internal pull-up CD1 connected to VDD2)
Ileakage
-5
5
μ
A
Input Current on Pin CD2
(Internal pull down CD2 connected to VDD2)
ICD2
10
30
100
μ
A
CD1
CD2
OUTD1
OUTD2
R1
R2
C1
C2
V
BAT
f = 5KHz
R1
R2
C1
C2
V
BAT
R1 = 500
C1 = 2nF
R2 = 47k
C2 = 250pF
t
CD2
t
command
OUTD2
80%
50%
20%
t
ON
t
FALL
t
OFF
t
RISE
t
80%
50%
20%
t
BIT
bit =
t
command
-
t
BIT
F
Freescale Semiconductor, Inc.
For More Information On This Product,
n
.
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