LT1105 LINER [Linear Technology], LT1105 Datasheet - Page 7

• Manufacturer Part Number: LT1105
• Description: Offline Switching Regulator
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
5.20
5.15
5.10
5.05
5.00
4.95
4.85
4.80
4.90
110
100
90
80
70
60
40
30
50
0
–75
–75
–75
5V Reference Voltage vs
Temperature
OVLO Input Bias Current vs
Temperature
5V Reference Short-Circuit
Current vs Temperature
OVLO = 2V
–50
–50
–50
–25
–25
–25
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE ( C)
25
25
25
50
50
50
75
75
75
100
100
100
W
125
125
125
150
LT1103 G13
LT1103 G16
LT1103 G19
150
150
U
175
175
175
0.025
0.020
0.005
0.015
0.010
16.2
15.8
15.4
15.0
14.6
14.2
13.8
60
50
40
30
20
10
0
0
–75
–75
–75
5V Load Regulation vs
Temperature
15V Gate Bias Reference vs
Temperature
Soft-Start Charging Current vs
Temperature
–50
–50
–50
–25
–25
–25
0
TEMPERATURE (°C)
0
TEMPERATURE (°C)
0
TEMPERATURE (°C)
25
25
25
50
50
50
75
75
75
100
100
100
125
125
125
150
LT1103 G14
150
LT1103 G20
LT1103 G17
150
175
175
175
0.05
0.04
0.03
0.02
0.01
2.5
2.0
1.5
1.0
0.5
0
5
4
1
3
2
0
0
–75
–75
–75
15V Gate Bias Dropout Voltage vs
Temperature
Soft-Start Reset Current vs
Temperature
5V Line Regulation vs
Temperature
–50
–50
–50
LT1103/LT1105
–25
–25
–25
0
TEMPERATURE (°C)
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
50
50
50
75
75
75
100
100
100
125
125
125
LT1103 G18
LT1103 G15
LT1103 G21
150
150
150
7
175
175
175