Micrel, Inc.
MIC2026/2076
Absolute Maximum Ratings
(1)
P
Operating Ratings
(2)
P
Supply Voltage (V
IN
) ........................................ –0.3V to +6V
Fault Flag Voltage (V
FLG
) ................................................+6V
Fault Flag Current (I
FLG
) ..............................................25mA
Output Voltage (V
OUT
) ....................................................+6V
Output Current (I
OUT
) .................................Internally Limited
Enable Input (I
EN
) ..................................... –0.3V to V
IN
+ 3V
Storage Temperature (T
S
) ........................–65°C to +150 °C
ESD Rating
(3)
HBM ......................................................................... 1kV
MM .........................................................................200V
B
B
B
B
B
B
B
B
B
B
B
B
B
B
Supply Voltage (V
IN
) ..................................... +2.7V to +5.5V
Ambient Temperature (T
A
) .......................... –40°C to +85°C
Junction Temperature Range (T
J
) ............. Internally Limited
Thermal Resistance
SOIC (θ
JA
) ........................................................160°C/W
PDIP (θ
JA
) ........................................................105°C/W
B
B
B
B
B
B
B
B
B
B
Electrical Characteristics
(4)
P
V
IN
= +5V; T
A
= 25°C,
bold
values indicate –40°C
≤
T
A
≤
+85°C; unless noted
B
B
B
B
B
B
Symbol
I
DD
B
B
Parameter
Supply Current
Condition
MIC20x6-1, V
ENA
= V
ENB
≤
0.8V
(switch off), OUT = open
B
B
B
B
Min
Typ
0.75
9.5
100
100
1.7
Max
5
20
160
160
2.4
Units
µA
µA
µA
µA
V
V
mV
MIC20x6-2, V
ENA
= V
ENB
≥
2.4V
(switch off), OUT = open
B
B
B
B
MIC20x6-1, V
ENA
= V
ENB
≥
2.4V
(switch on), OUT = open
B
B
B
B
MIC20x6-2, V
ENA
= V
ENB
≤
0.8V
(switch on), OUT = open
B
B
B
B
V
EN
B
B
Enable Input Threshold
low-to-high transition
high-to-low transition
0.8
1.45
250
Enable Input Hysteresis
I
EN
B
B
Enable Input Current
Enable Input Capacitance
V
EN
= 0V to 5.5V
B
B
-1
0.01
1
1
µA
pF
R
DS(ON)
B
B
Switch Resistance
V
IN
= 5V, I
OUT
= 500mA
B
B
B
B
90
100
140
170
10
mΩ
mΩ
µA
µA
V
IN
= 3.3V, I
OUT
= 500mA
B
B
B
B
Output Leakage Current
OFF Current in Latched
Thermal Shutdown
t
ON
B
B
MIC20x6-1, V
ENx
≤
0.8V;
MIC20x6-1, V
ENx
≥
2.4V, (output off)
MIC2076
(during thermal shutdown state)
R
L
= 10Ω, C
L
= 1µF, see “Timing Diagrams”
B
B
B
B
50
1.3
0.5
1.15
1.75
35
32
0.5
0.65
0.9
1.0
20
100
100
1.25
1.25
5
4.9
Output Turn-On Delay
Output Turn-On Rise Time
ms
ms
ms
µs
µs
A
A
µs
t
R
B
B
R
L
= 10Ω, C
L
= 1µF, see “Timing Diagrams”
B
B
B
B
R
L
= 10Ω, C
L
= 1µF, see “Timing Diagrams”
B
B
B
B
t
OFF
B
B
Output Turn-Off Delay
Output Turn-Off Fall Time
B
R
L
= 10Ω, C
L
= 1µF, see “Timing Diagrams”
B
B
B
B
t
F
B
B
R
L
= 10Ω, C
L
= 1µF, see “Timing Diagrams”
B
B
B
B
I
LIMIT
B
Short-Circuit Output Current
Current-Limit Threshold
Short-Circuit Response Time
V
OUT
= 0V, enabled into short-circuit
B
B
ramped load applied to output
V
OUT
= 0V to I
OUT
= I
LIMIT
(short applied to output)
B
B
B
B
B
B
June 2010
3
M9999-060410-B
MICROCHIP [ MICROCHIP TECHNOLOGY ]
