English
Language : 

MIC4420_11 Datasheet, PDF (3/12 Pages) MIC GROUP RECTIFIERS – 6A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process
MIC4420/4429
Absolute Maximum Ratings (Notes 1, 2 and 3)
Supply Voltage ...........................................................20V
Input Voltage ............................... VS + 0.3V to GND – 5V
Input Current (VIN > VS) .......................................... 50mA
Power Dissipation, TA ≤ 25°C
PDIP ....................................................................960W
SOIC ............................................................... 1040mW
5-Pin TO-220 ...........................................................2W
Power Dissipation, TC ≤ 25°C
5-Pin TO-220 ......................................................12.5W
Derating Factors (to Ambient)
PDIP .............................................................7.7mW/°C
SOIC ............................................................. 8.3mW/°C
5-Pin TO-220 .................................................17mW/°C
Storage Temperature............................. –65°C to +150°C
Lead Temperature (10 sec.) ................................... 300°C
Micrel, Inc.
Operating Ratings
Supply Voltage .............................................. 4.5V to 18V
Junction Temperature............................................. 150°C
Ambient Temperature
C Version ................................................. 0°C to +70°C
B Version ............................................. –40°C to +85°C
Package Thermal Resistance
5-pin TO-220 (θJC)............................................10°C/W
8-pin MSOP (θJA) ...........................................250°C/W
Electrical Characteristics: (TA = 25°C with 4.5V ≤ VS ≤ 18V unless otherwise specified. Note 4.)
Symbol Parameter
Conditions
Min
Typ
INPUT
VIH
VIL
VIN
IIN
OUTPUT
Logic 1 Input Voltage
Logic 0 Input Voltage
Input Voltage Range
Input Current
0 V ≤ VIN ≤ VS
2.4
1.4
1.1
–5
–10
VOH
High Output Voltage
VOL
Low Output Voltage
RO
Output Resistance,
Output Low
See Figure 1
See Figure 1
IOUT = 10 mA, VS = 18 V
VS–0.025
1.7
RO
Output Resistance,
IOUT = 10 mA, VS = 18 V
1.5
Output High
IPK
Peak Output Current
VS = 18 V (See Figure 6)
IR
Latch-Up Protection
Withstand Reverse Current
6
>500
SWITCHING TIME (Note 3)
tR
Rise Time
Test Figure 1, CL = 2500 pF
12
tF
Fall Time
Test Figure 1, CL = 2500 pF
13
tD1
Delay Time
Test Figure 1
18
tD2
Delay Time
Test Figure 1
48
POWER SUPPLY
IS
Power Supply Current
VS
Operating Input Voltage
VIN = 3 V
VIN = 0 V
0.45
90
4.5
Max Units
V
0.8
V
VS + 0.3 V
10
µA
V
0.025 V
2.8
Ω
2.5
Ω
A
mA
35
ns
35
ns
75
ns
75
ns
1.5
mA
150
µA
18
V
July 2005
3
M9999-072205