MIC59P50YN 查看數據表（PDF） - Micrel
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MIC59P50YN Datasheet PDF : 12 Pages
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Micrel, Inc.
MIC59P50
Electrical Characteristics(6) (Continued)
VDD = 5V; TA = 25°C, unless noted.
Symbol Parameter
Condition
Min. Typ. Max. Units
IDD(ON)1
Supply Current
One Output Active
VDD = 12V, outputs open
VDD = 10V, outputs open
VDD = 5V, outputs open
3.3
4.5
mA
3.1
4.5
mA
2.4
3.6
mA
IDD(ON) All
Supply Current
All Outputs Active
VDD = 12V, outputs open
VDD = 10V, outputs open
VDD = 5V, outputs open
6.4 10.0
mA
6.0
9.0
mA
4.7
7.5
mA
IDD(OFF)
Supply Current OFF
VDD = 12V, outputs open, inputs = 0V
VDD = 5V, outputs open, inputs = 0V
3.0
4.5
mA
2.2
3.6
mA
VR = 80V, TA = +25°C
IR
Clamp Diode Leakage Current
VR = 80V, TA = +70°C
50
µA
100
µA
ILIM
Overcurrent Threshold
Each output
500
mA
VSU
Start-up Voltage
Note 8
3.5
4.0
4.5
V
VDD MIN
Minimum Operating VDD
3.0
3.5
4.0
V
VF
Clamp Diode Forward Voltage IF = 350mA
1.7
2.0
V
Thermal Shutdown
165
°C
Thermal Shutdown Hysteresis
10
Notes:
8. Undervoltage lockout is guaranteed to release device at no more than 4.5V and disable the device at no less than 3.0V input logic voltage.
Truth Table
INn
0
1
X
X
X
X
Note:
X = Irrelevant
t-1 = Previous output state
t = Present output state
Strobe
1
1
X
X
0
0
Clear
0
0
1
X
0
0
Output Enable
0
0
X
1
0
0
t-1
X
X
X
X
ON
OFF
OUTn
t
OFF
ON
OFF
OFF
ON
OFF
Information present at an input is transferred to its latch when the STROBE is high. A high CLEAR input will set all latches
to the output OFF condition regardless of the data or STROBE input levels. A high OUTPUT ENABLE will set all outputs
to the OFF condition, regardless of any other input conditions. When the OUTPUT ENABLE is low, the outputs depend on
the state of their respective latches. If current shutdown is activated, the OUTPUT ENABLE must be pulsed high to
restore operation and reset the FLAG. Overtemperature faults are not latched and require no reset pulse.
July 29, 2015
5
Revision 2.0
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