Datasheet

7
LTC1655/LTC1655L
TEMPERATURE (°C)
–55
SUPPLY CURRENT (µA)
–15
25
45 125
1655/55L G08
–35 5
65
85
105
700
680
660
640
620
600
580
V
CC
= 5.5V
V
CC
= 5V
V
CC
= 4.5V
LTC1655 Supply Current vs
Temperature
LOGIC INPUT VOLTAGE (V)
0
SUPPLY CURRENT (mA)
3.0
2.6
2.2
1.8
1.4
1.0
0.6
4
1655/55L G07
1
2
3
5
LTC1655 Supply Current vs
Logic Input Voltage
V
CC
= 5V (LTC1655), V
CC
= 3V (LTC1655L) unless otherwise noted.
LTC1655L Supply Current vs
Temperature
LTC1655L Supply Current vs
Logic Input Voltage
LOGIC INPUT VOLTAGE (V)
0123
SUPPLY CURRENT (mA)
1.0
0.8
0.6
0.4
1655/55L G07a
TEMPERATURE (°C)
–55
SUPPLY CURRENT (µA)
–15
25
45 125
1655/55L G08a
–35 5
65
85
105
580
560
540
520
500
480
460
V
CC
= 3.3V
V
CC
= 3V
V
CC
= 2.7V
LTC1655 Large-Signal Transient
Response
LTC1655L Large-Signal Transient
Response
TIME (5µs/DIV)
OUTPUT VOLTAGE (V)
1655/55L G10
3
2
1
0
V
OUT
UNLOADED
T
A
= 25°C
TIME (5µs/DIV)
OUTPUT VOLTAGE (V)
1655/55L G09
5
4
3
2
1
0
V
OUT
UNLOADED
T
A
= 25°C
TYPICAL PERFORMANCE CHARACTERISTICS
UW