LTC3862 LINER [Linear Technology], LTC3862 Datasheet - Page 6

• Manufacturer Part Number: LTC3862
• Description: Multi-Phase Current Mode Step-Up DC/DC Controller
• Manufacturer: LINER [Linear Technology]

LTC3862
TYPICAL PERFORMANCE CHARACTERISTICS
6
1.223
1.226
1.225
1.224
1.221
1.220
1.222
1400
1200
1600
1000
5.25
5.00
4.75
800
600
400
200
0
0
4
0
INTV
INTV
Current, Temperature
Feedback Voltage Line
Regulation
8
CC
CC
10
5
Line Regulation
LDO Dropout vs Load
12
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INTV
16
10
20
CC
LOAD (mA)
20
125°C
15
30
24
150°C
28
20
40
–40°C
32
85°C
25°C
3962 G09
3862 G15
3862 G12
36
25
50
5.00
4.95
4.90
4.85
4.80
3.6
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.6
2.7
80
70
60
50
40
30
20
10
0
–50
0
0
INTV
INTV
Temperature
Current Sense Threshold vs
ITH Voltage
–25
0.4
CC
CC
10
INTV
Load Regulation
UVLO Threshold vs
0
TEMPERATURE (°C)
CC
0.8
ITH VOLTAGE (V)
LOAD CURRENT (mA)
25
20
1.2
50
30
75
1.6
100 125 150
40
2.0
3862 G13
3862 G16
3862 G10
2.4
50
1.235
1.233
1.231
1.229
1.215
1.213
1.211
1.227
1.225
1.223
1.221
1.219
1.217
4.96
4.90
5.00
4.99
4.98
4.97
4.95
4.94
4.93
4.92
4.91
76
80
79
78
77
75
74
73
72
71
70
–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
100 125 150
3862 G11
3862 G17
3862 G14
3862fb