
LT8708
11
Rev 0
SHDN
Pin Current
SHDN
and SWEN Pin Thresholds
vs Temperature
Internal V
IN
UVLO
VINHIMON and VOUTLOMON Pin
Thresholds vs Temperature
VINHIMON and VOUTLOMON Pin
Hysteresis Current vs Temperature
TYPICAL PERFORMANCE CHARACTERISTICS
SHDN
PIN VOLTAGE (V)
0
3
6
9 12 15 18 21 24 27 30
0
2
4
6
8
10
12
14
16
CURRENT INTO PIN (µA)
8708 G19
RISING
FALLING
SHDN
SWEN
TEMPERATURE (°C)
–45 –20
5
30
55
80 105 130 155
1.10
1.12
1.14
1.16
1.18
1.20
1.22
1.24
1.26
1.28
1.30
PIN THRESHOLD VOL
TAGE (V)
8708 G20
TEMPERATURE (°C)
–45 –20
5
30
55
80 105 130 155
0
0.5
1.0
1.5
2.0
2.5
3.0
V
IN
UVLO (V)
8708 G21
RISING
FALLING
VINHIMON
VOUTLOMON
TEMPERATURE (°C)
–45 –20
5
30
55
80 105 130 155
1.10
1.12
1.13
1.15
1.16
1.18
1.20
1.21
1.23
1.24
1.26
PIN THRESHOLD VOL
TAGE (V)
8708 G22
VINHIMON = 1.24V, OUT OF PIN
VOUTLOMON = 1.17V, INTO PIN
TEMPERATURE (°C)
–45 –20
5
30
55
80 105 130 155
0
0.2
0.4
0.7
0.9
1.1
PIN CURRENT (µA)
8708 G23