Datasheet

LT3742
5
3742fa
Controller Frequency
vs Temperature
Typical perForMance characTerisTics
PG Threshold vs Temperature V
BIAS
– V
IN
vs Temperature
SWB Current Limit
vs Temperature
RUN/SS Threshold
vs Temperature
TEMPERATURE (°C)
–50
400
FREQUENCY (kHz)
450
500
550
600
–25 0 25 50
3742 G09
75 100 125
TEMPERATURE (°C)
–50
0.6
FEEDBACK VOLTS RISING (V)
0.7
0.8
0.9
1.0
–25 0 25 50
3742 G10
75 100 125
POWER GOOD
TEMPERATURE (°C)
4
(V
BIAS
– V
IN
) (V)
6
8
10
–50 –25 0 25 50
3742 G11
75 100 125
TEMPERATURE (°C)
–50
300
SWB CURRENT LIMIT (mA)
320
340
360
380
–25 0 25 50
3742 G12
75 100 125
TEMPERATURE (°C)
–25
0.1
RUN/SS VOLTS (V)
0.4
0.7
1.0
0 25 50 75
3742 G13
100 125