LTC3611EWP LINER [Linear Technology], LTC3611EWP Datasheet - Page 6

• Manufacturer Part Number: LTC3611EWP
• Description: 10A, 32V Monolithic Synchronous Step-Down DC/DC Converter
• Manufacturer: LINER [Linear Technology]

LTC3611
TYPICAL PERFORMANCE CHARACTERISTICS
6
300
250
200
150
100
50
20
15
10
5
0
0
–50
–50
On-Time vs Temperature
Maximum Valley Current Limit vs
Temperature
I
V
V
ION
VON
RNG
–25
–25
= 30μA
= 0V
= 1V
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
0.62
0.61
0.60
0.59
0.58
–50
50
50
Feedback Reference Voltage
vs Temperature
–25
75
75
100
100
0
TEMPERATURE (°C)
3611 G13
3611 G17
125
125
25
50
75
18
16
14
12
10
20
15
10
8
6
4
5
0.5
4
Maximum Valley Current Limit vs
V
Input Voltage vs Maximum
Valley Current
100
RNG
3611 G18
8
Voltage
125
0.6
12
INPUT VOLTAGE (V)
V
RNG
16
0.7
VOLTAGE (V)
20
0.8
24
28
0.9
1.6
1.0
2.0
1.8
1.4
1.2
32
3611 G27
3611 G15
–50 –25
Error Amplifier g
36
1
0
TEMPERATURE (°C)
20
15
10
18
15
12
5
0
9
0
6
3
1.65
0
25
Maximum Valley Current Limit vs
RUN/SS Voltage
Maximum Valley Current Limit
in Foldback
V
FIGURE 6 CIRCUIT
RNG
m
1.9 2.15 2.4
0.1
50
vs Temperature
= 1V
RUN/SS VOLTAGE (V)
75
0.2
100
V
FB
0.3
3611 G19
2.65
(V)
125
0.4
2.9
3.15 3.4
0.5
3611fb
3611 G14
3611 G16
0.6