ltc3862gn-1 Linear Technology Corporation, ltc3862gn-1 Datasheet - Page 6

• Manufacturer Part Number: ltc3862gn-1
• Description: Multi-phase Current Mode Step-up Dc/dc Controller
• Manufacturer: Linear Technology Corporation

LTC3862-1
TYPICAL PERFORMANCE CHARACTERISTICS
6
1.226
1.224
1.223
1.221
1.220
1.225
1.222
1200
1000
10.2
10.1
10.0
800
600
400
200
9.9
9.8
0
8
8
0
INTV
INTV
vs Load Current, Temperature
Feedback Voltage Line
Regulation
12
12
CC
CC
10
Line Regulation
LDO Dropout
16
16
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INTV
20
20
20
CC
125°C
LOAD (mA)
24
24
30
28
28
150°C
40
32
32
–40°C
38621 G15
38621 G09
85°C
25°C
38621 G12
36
36
50
10.10
10.05
10.00
9.95
9.90
8.0
7.9
7.7
7.4
7.3
7.2
7.1
7.0
6.9
6.8
6.7
6.6
7.8
7.6
7.5
80
70
60
50
40
30
20
10
0
–50
0
0
INTV
INTV
vs Temperature
Current Sense Threshold
vs ITH Voltage
–25
0.4
CC
CC
10
INTV
Load Regulation
UVLO Threshold
0
CC
TEMPERATURE (°C)
0.8
ITH VOLTAGE (V)
LOAD CURRENT (mA)
25
20
1.2
50
30
75
1.6
100 125
40
2.0
38621 G16
38621 G10
38621 G13
150
2.4
50
10.05
10.04
10.03
10.02
10.01
10.00
1.235
1.233
1.231
1.229
1.227
1.225
1.223
1.221
1.219
1.217
1.215
1.213
1.211
9.99
9.98
9.97
9.96
9.95
76
70
80
79
78
77
75
74
73
72
71
–50
–50
–50
Current Sense Threshold
vs Temperature
INTV
Feedback Voltage vs Temperature
–25
–25
–25
CC
vs Temperature
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
50
50
50
75
75
75
100 125 150
100 125 150
100 125
38621 G17
38621 G11
38621 G14
38621f
150