MIC4467_05 Datasheet, PDF (6/8 Pages) Micrel Semiconductor – Quad 1.2A-Peak Low-Side MOSFET Driver

MIC4467/4468/4469
Typical Characteristics
Rise and Fall Time vs.
Supply Voltage
70
60
CT_AL
=
=
1000pF
25°C
50
40
30
20
TR
10
TF
0
0
5
10
15
20
SUPPLY VOLTAGE (V)
Delay Time vs. Supply Voltage
35
30
CT_AL
=
=
1000pF
25°C
25
TD2
20
15
TD1
10
5
0
0
5
10
15
20
SUPPLY VOLTAGE (V)
Micrel, Inc.
Rise and Fall Time
vs. Temperature
40
CV_SL
=
=
1000pF
18V
30
TF
TR
20
10
-75 -50 -25 0 25 50 75 100 125150
TEMPERATURE (°C)
Delay Time vs. Temperature
35
30
CV_SL
=
=
1000pF
18V
TD2
25
20
15
TD1
10
5
0
-75 -50 -25 0 25 50 75 100 125 150
TEMPERATURE (°C)
Supply Current vs.
Capacitive Load
80
70
T_A = 25°C
V_S = 18V
400kHz
60
50
40
30
20
10
0
10
200
kHz
20kHz
100
1000
10000
CAPACITIVE LOAD (pF)
Rise and Fall Time vs.
Capacitive Load
1k
T_A = 25°C
V_S = 18V
100
TR
TF
10
1
10
100
1000
10000
CAPACITIVE LOAD (pF)
Supply Current vs. Frequency
30
TC_AL
=
=
25°C
1000pF
V_S = 18V
20
10 V
10
5V
0
1
10
100
1000
FREQUENCY (kHz)
High Output vs. Current
1.20
T_A = 25°C
V_C = 5V
.96
.72
10 V
.48
15 V
.24
.00
0 10 20 30 40 50 60 70 80 90 100
CURRENT SOURCED (mA)
Low Output vs. Current
1.20
T_A = 25°C
V_S = 5V
.96
.72
10 V
.48
15 V
.24
.00
0 10 20 30 40 50 60 70 80 90 100
CURRENT SUNK (mA)
MIC4467/4468/4469
6
July 2005