LTC1479 LINER [Linear Technology], LTC1479 Datasheet - Page 5

• Manufacturer Part Number: LTC1479
• Description: PowerPath Controller for Dual Battery Systems
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
350
300
250
200
150
100
50
0
0
DCIN Supply Current
MODE 1, DCDIV = 1.5V
NO OTHER POWER
T
J
= 25 C
5
DCIN SUPPLY VOLTAGE (V)
10
4.0
3.9
3.7
3.6
3.5
3.4
3.3
3.8
70
60
40
30
20
10
50
15
0
– 50
0
V
V
MODE 8
NO OTHER POWER
T
MODE 1
V
BKUP
CC
J
20
DCIN
– 25
= 25 C
Supply Voltage
5
= 24V
JUNCTION TEMPERATURE ( C)
Supply Current
V
25
BKUP
10
W
0
SUPPLY VOLTAGE (V)
30
1479 G01
25
15
U
35
20
50
75
25
350
200
150
100
300
250
50
100
30
0
1479 G04
1479 G06
0
BAT1 Supply Current
MODE 5
NO OTHER POWER
T
J
125
35
= 25 C
5
BAT1 SUPPLY VOLTAGE (V)
10
15
20
25
6.5
6.0
5.0
4.5
4.0
3.5
3.0
5.5
44
42
38
36
34
32
30
40
– 50
– 50
30
V
V
1479 G02
GG
CCP
MODE 1
V
MODE 1
V
DCIN
DCIN
– 25
– 25
Supply Voltage
35
Supply Voltage
= 24V
= 24V
JUNCTION TEMPERATURE ( C)
JUNCTION TEMPERATURE ( C)
0
0
25
25
350
300
200
150
100
250
50
0
0
BAT2 Supply Current
50
50
MODE 6
NO OTHER POWER
T
J
= 25 C
5
75
75
BAT2 SUPPLY VOLTAGE (V)
10
100
100
1479 G05
1479 G07
15
125
125
LTC1479
20
25
30
1479 G03
5
35