LT3756-1 LINER [Linear Technology], LT3756-1 Datasheet - Page 7

• Manufacturer Part Number: LT3756-1
• Description: 60VIN LED Controller with Internal PWM Generator
• Manufacturer: LINER [Linear Technology]

Typical perFormance characTerisTics
1.30
1.25
1.20
1.15
1.10
9.5
9.0
8.5
8.0
7.5
7.0
6.5
–10
–50
DIM/SS Voltage
vs Current, Temperature
PWMOUT Duty Ratio
vs Temperature, I
C
PWM
–25
T
A
0
= –45°C, 25°C
= 47nF
0
DIM/SS CURRENT (µA)
TEMPERATURE (°C)
10
25
T
A
= 130°C
20
50
DIM/SS
75
30
= 0µA
100
40
125
3761 G19
3761 G22
150
50
120
100
55
53
51
49
47
45
80
60
40
20
0
–50
0
ISP/ISN Input Bias Current
vs CTRL Voltage, ISP = 48V
PWMOUT Duty Ratio
vs Temperature, I
C
PWM
–25
= 47nF
0.5
0
TEMPERATURE (°C)
25
CTRL (V)
50
1
DIM/SS
75
100
= 21.5µA
1.5
ISP
ISN
125
T
3761 G23
3761 G20
A
150
= 25°C, unless otherwise noted.
2
–120
–160
–200
–40
–80
800
700
600
500
400
300
0
–50
ISP/ISN Input Bias Current
vs CTRL Voltage, ISN = 0V
0
V
vs Temperature
ISP-ISN
–25
0.5
Overcurrent Threshold
0
TEMPERATURE (°C)
25
CTRL (V)
50
1
LT3761
75
ISN = 0V
ISP = 24V
100
1.5
ISP
ISN
125
3761 G21
3761 G24
7
3761f
150
2