MIC4451 Micrel Semiconductor, MIC4451 Datasheet - Page 3

• Manufacturer Part Number: MIC4451
• Description: 12A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process
• Manufacturer: Micrel Semiconductor

MIC4451/4452
Absolute Maximum Ratings
Supply Voltage .............................................................. 20V
Input Voltage .................................. V
Input Current (V
Power Dissipation, T
Power Dissipation, T
Derating Factors (to Ambient)
Storage Temperature ............................... –65 C to +150 C
Lead Temperature (10 sec) ....................................... 300 C
Electrical Characteristics:
(T
Symbol
INPUT
V
V
V
I
OUTPUT
V
V
R
R
I
I
I
SWITCHING TIME (Note 3)
t
t
t
t
Power Supply
I
V
PDIP .................................................................... 960mW
SOIC ................................................................. 1040mW
5-Pin TO-220 .............................................................. 2W
5-Pin TO-220 ......................................................... 12.5W
PDIP ................................................................ 7.7mW/ C
SOIC .............................................................. 8.3 mW/ C
5-Pin TO-220 .................................................... 17mW/ C
IN
PK
DC
R
R
F
D1
D2
S
IH
IL
IN
OH
OL
O
O
S
A
= 25 C with 4.5 V
Parameter
Logic 1 Input Voltage
Logic 0 Input Voltage
Input Voltage Range
Input Current
High Output Voltage
Low Output Voltage
Output Resistance,
Output High
Output Resistance,
Output Low
Peak Output Current
Continuous Output Current
Latch-Up Protection
Withstand Reverse Current
Rise Time
Fall Time
Delay Time
Delay Time
Power Supply Current
Operating Input Voltage
IN
> V
AMBIENT
CASE
S
) ............................................ 50 mA
V
S
25 C
18 V unless otherwise specified.)
25 C
S
+ 0.3V to GND – 5V
(Notes 1, 2 and 3)
See Figure 1
See Figure 1
Test Figure 1, C
Test Figure 1, C
V
Conditions
0 V
I
I
V
Duty Cycle
t
Test Figure 1
Test Figure 1
V
OUT
OUT
S
IN
IN
300 s
= 18 V (See Figure 6)
= 3 V
= 0 V
= 10 mA, V
= 10 mA, V
V
IN
5-72
V
S
2%
Operating Ratings
Operating Temperature (Chip) .................................. 150 C
Operating Temperature (Ambient)
Thermal Impedances (To Case)
L
L
S
S
= 15,000 pF
= 15,000 pF
C Version ................................................... 0 C to +70 C
B Version ................................................ –40 C to +85 C
5-Pin TO-220
= 18V
= 18V
JC
) .............................................. 10 C/W
V
>1500
S
Min
–10
2.4
4.5
–5
–.025
2
Typ
1.3
1.1
0.6
0.8
0.4
12
20
24
15
35
80
V
Max
.025
150
0.8
S
1.5
1.5
1.5
10
40
50
30
60
18
+.3
April 1998
Micrel
Units
mA
mA
ns
ns
ns
ns
V
V
V
V
V
A
A
V
A
A