Datasheet

LTC1154
4
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TYPICAL PERFORMANCE CHARACTERISTICS
Standby Supply Current Supply Current ON High Side Gate Voltage
Input Threshold Voltage Drain Sense Threshold Voltage Low Side Gate Voltage
Turn-ON Time Turn-OFF Time
Short-Circuit Turn-OFF Delay
Time
SUPPLY VOLTAGE (V)
0
0
SUPPLY CURRENT (μA)
5
15
20
25
50
35
515
LTC1154 • TPC01
10
40
45
30
10 20
V
IN
= 0V
T
A
= 25°C
SUPPLY VOLTAGE (V)
0
0
SUPPLY CURRENT (μA)
100
300
400
500
1000
700
5
10
LTC1154 • TPC02
200
800
900
600
15
20
T
A
= 25°C
SUPPLY VOLTAGE (V)
0
0
V
GATE
– V
S
(V)
6
10
12
14
24
18
5
10
LTC1154 • TPC03
8
20
22
16
15
20
SUPPLY VOLTAGE (V)
0
0.4
INPUT THRESHOLD VOLTAGE (V)
0.6
1.0
1.2
1.4
2.4
1.8
510
LTC1154 • TPC04
0.8
2.0
2.2
1.6
15 20
V
ON
V
OFF
SUPPLY VOLTAGE (V)
0
50
DRAIN SENSE THRESHOLD VOLTAGE (mV)
60
80
90
100
150
120
510
-5$t51$
70
130
140
110
15 20
SUPPLY VOLTAGE (V)
0
V
GATE
(V)
15
21
27
8
LTC1154 • TPC06
9
3
0
246 10
18
24
30
12
6
SUPPLY VOLTAGE (V)
0
0
TURN-ON TIME (μs)
100
300
400
500
1000
700
5
10
LTC1153 • TPC07
200
800
900
600
15
20
V
GS
= 5V
V
GS
= 2V
C
GATE
= 1000pF
SUPPLY VOLTAGE (V)
0
0
TURN-OFF TIME (μs)
5
15
20
25
50
35
515
LTC1154 • TPC08
10
40
45
30
10 20
C
GATE
= 1000pF
TIME FOR V
GATE
< 1V
SUPPLY VOLTAGE (V)
0
0
TURN-OFF TIME (μs)
5
15
20
25
50
35
515
LTC1154 • TPC09
10
40
45
30
10 20
C
GATE
= 1000pF
TIME FOR V
GATE
< 1V
V
SEN
= V
S
– 1V
NO EXTERNAL DELAY