Datasheet

LTM8042/LTM8042-1
12
80421fa
TYPICAL PERFORMANCE CHARACTERISTICS
Junction Temperature Rise
vs Load, Buck-Boost Mode,
2.3V at 350mA LED String
Junction Temperature Rise
vs Load, Buck-Boost Mode,
3.2V at 350mA LED String
Junction Temperature Rise
vs Load, Buck Mode,
15.5V at 350mA LED String
Junction Temperature Rise
vs Load, Buck-Boost Mode,
6.8V at 350mA LED String
Junction Temperature Rise
vs Load, Buck-Boost Mode,
9.4V at 350mA LED String
Junction Temperature Rise
vs Load, Buck Mode,
9.4V at 350mA LED String
Junction Temperature Rise
vs Load, Buck Mode,
11.2V at 350mA LED String
LED CURRENT (mA)
0
0
TEMPERATURE (°C)
20010050
14
12
10
80421 G70
300250150 350
8
2
4
6
24V
IN
LED CURRENT (mA)
0
0
TEMPERATURE (°C)
20010050
14
12
10
80421 G72
300250150 350
8
2
4
6
24V
IN
LED CURRENT (mA)
0
0
TEMPERATURE (°C)
20010050
10
80421 G73
300250150 350
8
2
4
6
5V
IN
24V
IN
3.3V
IN
12V
IN
LED CURRENT (mA)
0
0
TEMPERATURE (°C)
20010050
12
10
80421 G74
300250150 350
8
2
4
6
12V
IN
5V
IN
3.3V
IN
24V
IN
LED CURRENT (mA)
0
0
TEMPERATURE (°C)
20010050
12
10
80421 G75
300250150 350
8
2
4
6
5V
IN
12V
IN
LED CURRENT (mA)
0
0
TEMPERATURE (°C)
20010050
16
10
12
14
80421 G76
300250150 350
8
2
4
6
5V
IN
12V
IN
T
A
= 25°C, unless otherwise noted.
LTM8042-1
LED CURRENT (mA)
0
0
TEMPERATURE (°C)
20010050
14
12
10
80421 G71
300250150 350
8
2
4
6
24V
IN
Junction Temperature Rise
vs Load, Buck Mode,
6.8V at 350mA LED String
LED CURRENT (mA)
0
0
TEMPERATURE (°C)
20010050
12
10
80421 G69
300250150 350
8
2
4
6
24V
IN
12V
IN