MIC59P50
Electrical Characteristics
V DD = 5V; T A = +25 ° C; unless noted.
Limits
Micrel
Characteristic
Output Leakage Current
Collector-Emitter
Symbol
I CEX
V CE(SAT)
Test Conditions
V CE = 80V, T A = +25 ° C
V CE = 80V, T A = +70 ° C
I C = 100 mA
Min.
Typ.
0.9
Max.
50
100
1.1
Units
μ A
V
Saturation Voltage
I C = 200 mA
I C = 350 mA
1.1
1.3
1.3
1.6
Input Voltage
V IN(0)
V IN(1)
V DD = 12V
V DD = 10V
V DD = 5.0V Note 3
10.5
8.5
3.5
1.0
V
Input Resistance
R IN
V DD = 12V
50
200
k ?
V DD = 10V
V DD = 5.0V
50
50
300
600
Flag Output Current
Flag Output Leakage
I OL
I OH
V OL = 0.4V
V OH = 12.0V
15
50
mA
nA
Supply Current
I DD(ON)
(One output
active)
I DD(ON)
(All outputs
active)
I DD(OFF)
(Total)
V DD = 12V, Outputs Open
V DD = 10V, Outputs Open
V DD = 5.0V, Outputs Open
V DD = 12V, Outputs Open
V DD = 10V, Outputs Open
V DD = 5.0V, Outputs Open
V DD = 12V, Outputs Open, Inputs = 0V
V DD = 5.0V, Outputs Open, Inputs = 0V
3.3
3.1
2.4
6.4
6.0
4.7
3.0
2.2
4.5
4.5
3.6
10.0
9.0
7.5
4.5
3.6
mA
mA
mA
Clamp Diode
Leakage Current
Over-Current Threshold
I R
I LIM
V R = 80V, T A = +25 ° C
V R = 80V, T A = +70 ° C
Each Output
500
50
100
μ A
mA
Start-Up Voltage
V SU
Note 4
3.5
4.0
4.5
V
Minimum Operating V DD
Clamp Diode Forward Voltage
V DD MIN
V F
I F = 350 mA
3.0
3.5
1.7
4.0
2.0
V
V
Thermal Shutdown
Thermal Shutdown Hysteresis
165
10
° C
NOTE 3:
NOTE 4:
Operation of these devices with standard TTL or DTL may require the use of appropriate pull-up resistors to insure a minimum logic “1”.
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
IN N
0
Strobe
1
Clear
0
Output
Enable
0
OUT N
t–1 t
X 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
1
X
X
X
X
1
X
X
0
0
0
1
X
0
0
0
X
1
0
0
X
X
X
ON
OFF
ON
OFF
OFF
ON
OFF
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. Over temperature
faults are not latched and require no reset pulse.
X = Irrelevant
t–1 = previous output state
t = present output state
7-60
October 1998
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