LTC3703-5_15 Datasheet, PDF (6/32 Pages) Linear Technology – 60V Synchronous Switching Regulator Controller

LTC3703-5
TYPICAL PERFOR A CE CHARACTERISTICS
I_MAX Current vs Temperature
13
12
11
–60 –40 –20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
37035 G19
% Duty Cycle vs COMP Voltage
100
V_IN = 10V
80
60
40
V_IN = 50V
V_IN = 25V
20
0
0.5 0.75 1.00 1.25 1.50 1.75 2.00
COMP (V)
37035 G20
Max % DC vs Frequency and
Temperature
100
95
90
–45°C
85
25°C
80
90°C
75
125°C
70
0
100 200 300 400 500 600 700
FREQUENCY (kHz)
37035 G21
Shutdown Threshold vs
Temperature
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–60 –40 –20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
37035 G22
t_ON(MIN) vs Temperature
200
180
160
140
120
100
80
60
40
–60 –40 –20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
37035 G23
37035fa
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