MIC4426/4427/4428
Micrel, Inc.
Absolute Maximum Ratings
(1)
Supply Voltage (V
S
) ..................................................... +22V
Input Voltage (V
IN
) .......................... V
S
+ 0.3V to GND – 5V
Junction Temperature (T
J
) ......................................... 150°C
Storage Temperature ................................ –65°C to +150°C
Lead Temperature (10 sec.) ...................................... 300°C
ESD Rating
(3)
Operating Ratings
(2)
Supply Voltage (V
S
) ...................................... +4.5V to +18V
Temperature Range (T
A
)
(A) ......................................................... –55°C to +125°C
(B) ........................................................... –40°C to +85°C
Package Thermal Resistance
PDIP
θ
JA ..........................................................................
130°C/W
PDIP
θ
JC ............................................................................
42°C/W
SOIC
θ
JA
........................................................... 120°C/W
SOIC
θ
JC
............................................................ 75°C/W
MSOP
θ
JA
......................................................... 250°C/W
Electrical Characteristics
(4)
Symbol
Input
V
IH
V
IL
I
IN
Logic 1 Input Voltage
Logic 0 Input Voltage
Input Current
High Output Voltage
Low Output Voltage
Output Resistance
Peak Output Current
Latch-Up Protection
Rise Time
Fall Time
Delay Tlme
Delay Time
Pulse Width
Power Supply Current
Power Supply Current
withstand reverse current
test Figure 1
test Figure 1
test Flgure 1
test Figure 1
test Figure 1
V
INA
= V
INB
= 3.0V
V
INA
= V
INB
= 0.0V
400
0.6
1.4
1.5
0.18
0.19
4.5
8
0.4
0.6
>500
18
20
15
29
17
19
23
27
30
40
20
40
30
40
50
60
I
OUT
= 10mA, V
S
= 18V
0 ≤ V
IN
≤ V
S
–1
V
S
–0.025
6
8
1.5
2.4
2.4
1.4
1.5
1.1
1.0
0.8
0.8
1
V
V
V
V
µA
V
0.025
10
12
V
Ω
Ω
A
mA
ns
ns
ns
ns
ns
ns
ns
ns
ns
mA
mA
mA
mA
4.5V ≤ V
s
≤ 18V; T
A
= 25°C,
bold
values indicate full specified temperature range; unless noted.
Parameter
Condition
Min
Typ
Max
Units
Output
V
OH
V
OL
R
O
I
PK
I
Switching Time
t
R
t
F
t
D1
t
D2
t
PW
I
S
I
S
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended.
4. Specification for packaged product only.
Power Supply
M9999-042108
4
April 2008
MICREL [ MICREL SEMICONDUCTOR ]
