TC4425 MICROCHIP [Microchip Technology], TC4425 Datasheet - Page 3

• Manufacturer Part Number: TC4425
• Description: 3A DUAL HIGH-SPEED POWER MOSFET DRIVERS
• Manufacturer: MICROCHIP [Microchip Technology]

ELECTRICAL CHARACTERISTICS (Cont.)
Symbol
Input
V
V
I
Output
V
V
R
R
I
I
Switching Time (Note 1)
t
t
t
t
Power Supply
I
NOTE: 1. Switching times guaranteed by design.
3A DUAL HIGH-SPEED POWER MOSFET DRIVERS
© 2001 Microchip Technology Inc.
IN
PK
REV
R
F
D1
D2
S
IH
IL
OH
OL
O
O
OUTPUT
INPUT: 100 kHz,
Test Circuit
t RISE = t FALL
square wave,
INPUT
+5V
16V
10 nsec
0V
0V
INPUT
Figure 1. Inverting Driver Switching Time
10%
Parameter
Logic 1 High Input Voltage
Logic 0 Low Input Voltage
Input Current 0V
High Output Voltage
Low Output Voltage
Output Resistance, High
Output Resistance, Low
Peak Output Current
Latch-Up Protection
Rise Time
Fall Time
Delay Time
Delay Time
Power Supply Current
90%
t D1
DS21421A
10%
(1/2 TC4425)
t F
1
2
TC4423
V DD = 16V
V
1 F
WIMA
MKS-2
IN
V
DD
t D2
C = 1800pF
L
0.1 F CERAMIC
90%
OUTPUT
t R
10%
I
I
Duty Cycle
Withstand Reverse Current
Figure 1, C
Figure 1, C
V
V
Test Conditions
Figure 1, C
Figure 1, C
OUT
OUT
IN
IN
90%
Over operating temperature range with 4.5V
= 3V (Both Inputs)
= 0V (Both Inputs)
otherwise specified.
= 10 mA, V
= 10 mA, V
3
L
L
L
L
= 1800pF
= 1800pF
= 1800pF
= 1800pF
2%
OUTPUT
DD
DD
INPUT
Test Circuit
INPUT: 100 kHz,
+5V
16V
t RISE = t FALL
= 18V
= 18V
square wave,
0V
0V
10 nsec
INPUT
Figure 2. Noninverting Driver Switching Time
10%
t D1
t
V
90%
DD
300 sec
(1/2 TC4425)
Min
– 10
10%
2.4
– 0.025
1.5
—
—
—
—
—
—
—
—
—
—
—
1
2
TC4424
V DD = 16V
t R
1 F
WIMA
MKS-2
Typ
3.7
4.3
0.2
28
32
32
38
—
—
—
—
—
—
3
2
V
DD
t D2
90%
C = 1800pF
L
0.025
0.1 F CERAMIC
Max
OUTPUT
100
100
10%
0.8
3.5
0.3
18V, unless
—
10
—
—
—
60
60
TC4423/4/5-6 10/21/96
8
8
TC4423
TC4424
TC4425
90%
Unit
nsec
nsec
nsec
nsec
mA
mA
V
V
V
V
A
A
t F
A