LT3751 LINER [Linear Technology], LT3751 Datasheet - Page 6

• Manufacturer Part Number: LT3751
• Description: Capacitor Charger Controller with Regulation
• Manufacturer: LINER [Linear Technology]

LT3751
Typical perForMance characTerisTics
6
1.356
1.354
1.352
1.350
1.348
1.346
1.344
109.0
108.5
108.0
107.5
107.0
100
90
80
70
60
50
40
–40
–40
–40
FB Pin Bias Current
FB Pin Overvoltage Mode
Threshold Voltage
Current Comparator Trip Voltage
(Charge Mode)
V
TH
–20
–20
–20
= V
CSP
0
0
0
– V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
MEASURED AT FB PIN VOLTAGE
V
CC
20
20
20
CSN
= 12V
40
40
40
60
60
60
80 100
80 100
80 100
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
= 5V
= 12V
= 24V
= 5V
= 12V
= 24V
3751 G16
3751 G10
3751 G13
120
120
120
1.168
1.164
1.160
1.156
1.152
61.0
60.6
60.2
59.8
59.4
59.0
13.0
12.8
12.6
12.4
12.2
12.0
11.8
11.6
11.4
11.2
11.0
–40
–40
–40
FB Pin Regulation
Mode Threshold
FB Pin Overvoltage
Mode Hysteresis
Current Comparator Minimum
Trip Voltage (Regulation Mode)
V
FB = 1.3V
TH
–20
–20
–20
= V
CSP
0
0
0
– V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
CSN
20
40
40
40
60
60
60
80 100
80 100
80 100
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 5V
= 12V
= 24V
= 5V
= 12V
= 24V
= 5V
= 12V
= 24V
3751 G14
3751 G17
3751 G11
120
120
120
1.223
1.222
1.221
1.220
1.219
1.9
1.8
1.7
1.6
1.5
1.4
60
58
56
54
52
50
–40
–40
–40
FB Pin Voltage
FB Pin Regulation
Mode Hysteresis
CLAMP Pin Threshold
–20
–20
V
V
V
V
V
CC
CC
CC
CC
CC
0
0
0
= 5V
= 12V
= 24V
= 12V
= 24V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
40
40
40
60
60
80 100
80 100
80
V
V
V
CC
CC
CC
= 5V
= 12V
= 24V
3751 G12
3751 G15
3751 G18
3751fc
120
120
120