mic4452 Micrel Semiconductor, mic4452 Datasheet - Page 3

• Manufacturer Part Number: mic4452
• 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
July 2005
(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
S
O
O
A
= 25°C with 4.5 V ≤ 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
S
≤ 25°C
≤ 18 V unless otherwise specified.)
≤ 25°C
(Note 4)
S
+ 0.3V to GND – 5V
(Notes 1, 2 and 3)
:
Conditions
0 V ≤ V
See Figure 1
See Figure 1
I
I
V
Duty Cycle ≤ 2%
t ≤ 300 µs
Test Figure 1, C
Test Figure 1, C
Test Figure 1
Test Figure 1
V
V
OUT
OUT
S
IN
IN
= 18 V (See Figure 6)
= 3 V
= 0 V
= 10 mA, V
= 10 mA, V
IN
≤ V
S
3
S
S
Operating Ratings
Operating Temperature (Chip) ................................... 150°C
Operating Temperature (Ambient)
Thermal Impedances (To Case)
L
L
= 18V
= 18V
= 15,000 pF
= 15,000 pF
C Version .................................................... 0°C to +70°C
B Version ................................................ –40°C to +85°C
5-Pin TO-220 (θ
JC
) ............................................... 10°C/W
V
>1500
S
Min
–10
2.4
–.025
4.5
–5
2
Typ
1.3
1.1
0.6
0.8
0.4
12
20
24
15
35
80
MIC4451/4452
V
Max
.025
150
0.8
1.5
1.5
1.5
S
10
40
50
30
60
18
+.3
Micrel, Inc.
Units
mA
mA
µA
µA
ns
ns
ns
ns
V
V
V
V
V
Ω
Ω
V
A
A