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MIC4120 Datasheet, PDF (3/11 Pages) Micrel Semiconductor – 6A-Peak Low-Side MOSFET Driver
MIC4120/4129
Absolute Maximum Ratings (Notes 1, 2 and
3)
Supply Voltage ...........................................................24V
Input Voltage ............................... VS + 0.3V to GND – 5V
Input Current (VIN > VS) .......................................... 50mA
Storage Temperature............................. –65°C to +150°C
Lead Temperature (10 sec.) ................................... 300°C
Micrel
Operating Ratings
Supply Voltage .............................................. 4.5V to 20V
Junction Temperature............................ –40°C to +125°C
Package Thermal Resistance
3x3 MLF™ (θJA) ...............................................60°C/W
EPAD MSOP-8L (θJA).......................................60°C/W
EPAD SOIC-8L (θJA).........................................58°C/W
Electrical Characteristics: (TA = 25°C with 4.5V ≤ VS ≤ 20V unless otherwise specified. Note 4.)
Symbol Parameter
Conditions
Min
Typ
Max Units
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
1.9
V
1.5
0.8
V
–5
1.4
VS + 0.3 V
–10
10
µA
VOH
High Output Voltage
VOL
Low Output Voltage
RO
Output Resistance,
Output Low
See Figure 1
See Figure 1
IOUT = 10 mA, VS = 20 V
VS–0.025
1.4
V
0.025 V
5
Ω
RO
Output Resistance,
Output High
IOUT = 10 mA, VS = 20 V
1.5
5
Ω
IPK
Peak Output Current
VS = 18 V (See Figure 6)
IR
Latch-Up Protection
Withstand Reverse Current
6
A
500
mA
SWITCHING TIME (Note 3)
tR
Rise Time
tF
Fall Time
tD1
Delay Time
tD2
Delay Time
POWER SUPPLY
Test Figure 1, CL = 2500 pF
Test Figure 1, CL = 2500 pF
Test Figure 1
Test Figure 1
12
30
ns
13
30
ns
45
100
ns
50
100
ns
IS
Power Supply Current
VIN = 3 V
VIN = 0 V
0.45
3
mA
80
400
µA
VS
Operating Input Voltage
4.5
20
V
Notes:
1. Functional operation above the absolute maximum stress ratings is not implied.
2. Static-sensitive device. Store only in conductive containers. Handling personnel and equipment should be grounded to prevent
damage from static discharge.
3. Switching times guaranteed by design.
4. Specification for packaged product only.
December 2004
3
M9999-123104