Datasheet

LT8410/LT8410-1
4
84101fb
TYPICAL PERFORMANCE CHARACTERISTICS
Quiescent Current
vs SHDN Voltage
Quiescent Current in Regulation
with No Load SHDN Current vs SHDN Voltage
Peak Inductor Current
vs Temperature (LT8410)
Peak Inductor Current
vs Temperature (LT8410-1)
V
REF
Voltage vs Temperature
Output Voltage vs Temperature
Quiescent Current—Not Switching Quiescent Current vs Temperature
TEMPERATURE (°C)
–40
OUTPUT VOLTAGE CHANGE (%)
1.00
0.75
0.25
0.50
–0.25
–0.75
–0.50
0
–1.00
8410-1 G04
12080400
V
CC
= 3.6V, V
OUT
= 16V
LOAD = 0.5mA
FIGURE 4 CIRCUIT
V
CC
VOLTAGE (V)
0
QUIESCENT CURRENT (µA)
12
10
6
8
2
4
0
8410-1 G05
161284
TEMPERATURE (°C)
–40
QUIESCENT CURRENT (µA)
10
6
8
2
4
0
8410-1 G06
12080400
V
CC
= 3.6V
SHDN VOLTAGE (V)
0
QUIESCENT CURRENT (µA)
10
8
6
2
4
0
8410-1 G07
52 3 41
V
CC
= 3.6V
OUTPUT VOLTAGE (V)
0
QUIESCENT CURRENT (µA)
1000
100
10
8410-1 G08
4020 3010
V
CC
= 3.6V
SHDN VOLTAGE (V)
0
SHDN PIN BIAS CURRENT (µA)
2.5
2.0
1.5
0
1.0
0.5
–0.5
8410-1 G09
168 124
V
CC
= 3.6V
TEMPERATURE (°C)
–40
PEAK INDUCTOR CURRENT (mA)
40
36
32
24
28
20
8410-1 G10
12040 800
V
CC
= 3.6V
V
OUT
= 16V
FIGURE 4 CIRCUIT
TEMPERATURE (°C)
–40
V
REF
VOLTAGE (V)
1.235
1.234
1.233
1.231
1.232
1.230
8410-1 G12
12040 800
V
CC
= 3.6V
TEMPERATURE (°C)
–40
PEAK INDUCTOR CURRENT (mA)
15
13
11
7
9
5
8410-1 G11
12040 800
V
CC
= 3.6V
V
OUT
= 16V
FIGURE 5 CIRCUIT