Datasheet
LTC3872
5
3872fc
For more information www.linear.com/LTC3872
C
LOAD
(pF)
0
TIME (ns)
60
80
100
8000
3872 G07
40
20
50
70
90
30
10
0
2000
4000
6000
10000
RISE TIME
FALL TIME
V
IN
(V)
0
RUN THRESHOLDS (V)
0.90
0.92
0.94
6
10
3872 G08
0.88
0.86
0.84
2 4 8
0.96
0.98
1.00
12
RISING
FALLING
TEMPERATURE (°C)
–50
RUN THRESHOLDS (V)
0.8
0.9
1.0
25 75
150
3872 G09
0.7
0.6
0.5
–25 0
50
100 125
RISING
FALLING
TEMPERATURE (°C)
–50
500
FREQUENCY (kHz)
525
550
575
600
–5 0 25 50
3872 G10
75 100 125
150
TEMPERATURE (°C)
0
MAXIMUM SENSE THRESHOLD (mV)
100
200
300
50
150
250
–10 30 70 110
3872 G11
150
–30–50 10 50 90 130
IPRG = V
IN
IPRG = FLOAT
IPRG = GND
Gate Drive Rise and Fall Time
vs C
LOAD
RUN/SS Threshold vs V
IN
RUN/SS Threshold vs
Temperature
Frequency vs Temperature
Maximum Sense Threshold
vs Temperature
Typical perForMance characTerisTics
T
A
= 25°C, unless otherwise noted.