LTC3611EWP LINER [Linear Technology], LTC3611EWP Datasheet - Page 7

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

TYPICAL PERFORMANCE CHARACTERISTICS
1400
1200
1000
800
600
400
200
10
0
8
6
4
2
0
–50 –25
0
Input and Shutdown Currents
vs Input Voltage
EXTV
vs Temperature
5
CC
Switch Resistance
0
INPUT VOLTAGE (V)
TEMPERATURE (°C)
SHUTDOWN
10
25
EXTV
5.0
4.5
4.0
3.5
3.0
15
–50
CC
RUN/SS Pin Current
vs Temperature
50
OPEN
EXTV
20
–25
75
CC
= 5V
25
LATCHOFF THRESHOLD
0
100
TEMPERATURE (°C)
3611 G20
3611 G22
LATCHOFF ENABLE
25
125
30
40
35
30
25
20
15
10
5
0
50
75
–0.25
–0.50
–0.75
–1.00
–1.25
–1.50
–0.10
–0.20
–0.30
–0.40
0
0.30
0.20
0.10
100
–50
FCB Pin Current vs Temperature
0
3611 G25
0
INTV
–25
125
CC
10
INTV
0
TEMPERATURE (°C)
Load Regulation
CC
25
LOAD CURRENT (mA)
20
50
4.0
3.5
3.0
2.5
2.0
30
75
–50
Undervoltage Lockout Threshold
vs Temperature
100
–25
40
3611 G23
3611 G21
125
0
TEMPERATURE (°C)
50
25
30
25
20
15
10
–1
–2
50
0
5
3
2
1
0
400
–50 –25
I
RUN/SS Pin Current
vs Temperature
V
V
EXTVCC
IN
OUT
75
= 24V
500
= 2.5V
100
vs Frequency
3611 G26
0
600
PULL-DOWN CURRENT
TEMPERATURE (°C)
PULL-UP CURRENT
FREQUENCY (KHz)
125
25
LTC3611
700
50
800
75
900
100
3611fb
7
3611 G28
3611 G24
1000
125