mic4420y Micrel Semiconductor, mic4420y Datasheet - Page 4

• Manufacturer Part Number: mic4420y
• Description: Mic4420 6a-peak Low-side Mosfet Driver
• Manufacturer: Micrel Semiconductor

MIC4420/4429
Electrical Characteristics:
Note 1:
Note 2:
Note 3:
Note 4:
Test Circuits
INPUT
O U TPU T
M9999-072205
Symbol
INPUT
V
V
V
I
OUTPUT
V
V
R
R
SWITCHING TIME (Note 3)
t
t
t
t
POWER SUPPLY
I
V
IN
R
F
D1
D2
S
IH
IL
IN
OH
OL
S
O
O
90%
10%
90%
10%
5V
0V
0V
V
Figure 1. Inverting Driver Switching Time
S
IN
Functional operation above the absolute maximum stress ratings is not implied.
Static-sensitive device. Store only in conductive containers. Handling personnel and equipment should be grounded to
prevent damage from static discharge.
Switching times guaranteed by design.
Specification for packaged product only.
0.1µF
Parameter
Logic 1 Input Voltage
Logic 0 Input Voltage
Input Voltage Range
Input Current
High Output Voltage
Low Output Voltage
Output Resistance,
Output Low
Output Resistance,
Output High
Rise Time
Fall Time
Delay Time
Delay Time
Power Supply Current
Operating Input Voltage
MIC4429
V
t
S
D1
= 18V
t
P W
t
F
0.1µF
2500pF
(T
OUT
A
= –55°C to +125°C with 4.5V ≤ V
2.5V
t
D2
t
Conditions
0V ≤ V
Figure 1
Figure 1
I
I
Figure 1, C
Figure 1, C
Figure 1
Figure 1
V
V
1.0µF
P W
OUT
OUT
IN
IN
≥ 0.5µs
= 3V
= 0V
= 10mA, V
= 10mA, V
t
IN
R
≤ V
L
L
S
= 2500pF
= 2500pF
S
S
= 18V
= 18V
4
O U TPU T
INPUT
Figure 2. Noninverting Driver Switching Time
90%
10%
90%
10%
5V
0V
0V
V
S
S
≤ 18V unless otherwise specified.)
IN
0.1µF
MIC4420
V
t
S
D1
= 18V
t
P W
V
S
–0.025
Min
–10
2.4
4.5
–5
t
R
0.1µF
2500pF
0.45
0.06
Typ
2.3
32
34
50
65
3
OUT
2.5V
t
D2
V
t
S
0.025
1.0µF
P W
Max
100
100
0.8
3.0
0.4
10
60
60
18
+ 0.3
5
5
≥ 0.5µs
Micrel, Inc.
July 2005
t
F
Units
mA
mA
µA
ns
ns
ns
ns
V
V
V
V
V
Ω
Ω
V