LTC4223 LINER [Linear Technology], LTC4223 Datasheet - Page 5

• Manufacturer Part Number: LTC4223
• Description: Dual Ideal Diode and Hot Swap Controller
• Manufacturer: LINER [Linear Technology]

Typical perForMance characTerisTics
12
10
–2
49
52
51
50
48
1
4
3
2
0
8
6
4
2
0
–50
0
IN Supply Current vs Voltage
Diode Gate Voltage vs Current
Circuit Breaker Trip Voltage
vs Temperature
0
–20
–25
3
V
IN
TEMPERATURE (°C)
= 2.9V
–40
6
0
I
DGATE
V
V
IN
IN
–60
25
= 18V
9
(V)
(µA)
V
OUT
–80
12
50
= V
IN
–100
15
75
– 0.1V
422812 G01
422812 G04
422812 G07
–120
100
18
64
14
12
10
67
66
65
63
6
5
4
3
2
1
0
8
6
4
2
0
–50
0
INTV
0
Hot Swap Gate Voltage vs Current
Active Current Limit Sense
Voltage vs Temperature
V
OUT
CC
–2
–25
= V
–2
IN
Load Regulation
V
IN
TEMPERATURE (°C)
–4
0
= 2.9V
–4
V
I
I
V
LOAD
V
HGATE
IN
IN
IN
= 3.3V
= 12V
–6
25
= 12V
(mA)
(µA)
–6
50
–8
–8
–10
75
T
422812 G02
422812 G05
422812 G08
A
LTC4228-1/LTC4228-2
= 25°C, V
–10
–12
100
IN
–0.5
100
0.1
3.0
2.5
2.0
1.5
1.0
0.5
12
10
–2
10
= 12V, unless otherwise noted.
8
6
4
2
0
1
0
50
0
CPO Voltage vs Current
OUT Current vs Voltage
Active Current Limit Delay
vs Sense Voltage
0
C
V
HGATE
IN
SENSE VOLTAGE (V
–20
= 12V
3
100
= 10nF
V
IN
= 2.9V
–40
6
150
V
I
V
CPO
IN
OUT
–60
= 18V
9
(µA)
IN
(V)
200
– V
–80
SENSE
12
250
) (mV)
–100
15
422812 G03
422812 G09
422812 G06
422812f
5
–120
300
18