TC426 Microchip Technology, TC426 Datasheet - Page 8

• Manufacturer Part Number: TC426
• Description: (TC426 - TC428) 1.5A Dual High-Speed Power MOSFET Drivers
• Manufacturer: Microchip Technology

TC426/TC427/TC428
4.0
DS21415B-page 8
Note:
100
70
60
50
40
30
20
10
30
20
10
90
80
70
60
50
40
30
0
0
-25
1
Supply Current vs. Frequency
T
C
Delay Times vs. Temperature
TYPICAL CHARACTERISTICS
C
V
A
L
L
DD
Rise and Fall Times vs.
= +25°C
= 1000pF
5
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein are
not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
= 1000pF
0
= 18V
SUPPLY VOLTAGE (V)
Supply Voltage
FREQUENCY (kHz)
TEMPERATURE ( ° C)
10
25
10
50
75
C
T
100
A
L
100
V
15
= 1000pF
= +25°C
DD
t
D1
= 18V
125
t
D2
10V
t
t
R
F
5V
1000
150
20
2.20
1.76
1.32
0.88
0.44
90
80
70
60
50
40
30
80
70
60
50
40
30
20
10
0
0
0
Delay Times vs. Supply Voltage
10
T
V
T
10
A
DD
A
High Output vs. Voltage
5
= +25°C
= +25°C
CURRENT SOURCED (mA)
20 30 40 50 60 70 80 90 100
= 18V
Supply Current vs.
CAPACITIVE LOAD (pF)
SUPPLY VOLTAGE (V)
Capacitive Load
100
10
200kHz
C
T
1000
A
L
V
15
= 1000pF
= +25°C
DD
400kHz
13V
= 8V
t
20kHz
D2
t
D1
18V
10K
20
0.72
0.48
0.24
1.20
0.96
100
1K
40
35
30
25
20
15
10
10
0
1
0
-25
10
C
V
T
V
T
10
DD
L
A
DD
A
 2002 Microchip Technology Inc.
Low Output vs. Voltage
Rise and Fall Times vs.
Rise and Fall Times vs.
= 1000pF
0
= +25°C
= +25°C
= 18V
20 30 40 50 60 70 80 90 100
= 18V
CAPACITIVE LOAD (pF)
CURRENT SUNK (mA)
Capacitive Load
TEMPERATURE ( ° C)
25
Temperature
100
50
75
V
1000
DD
100 125
= 5V
15V
10V
t
t
t
R
F
t
F
R
10K
150