Datasheet

LT3495/LT3495B/
LT3495-1/LT3495B-1
4
3495b1b1fa
SHDN Current vs SHDN Voltage
Peak Inductor Current
vs Temperature (LT3495)
Peak Inductor Current
vs Temperature (LT3495-1)
TYPICAL PERFORMANCE CHARACTERISTICS
Output Voltage vs Temperature
Minimum Switching Frequency
Quiescent Current - Not Switching
Quiescent Current vs Temperature
SW Saturation Voltage
vs Switch Current (LT3495)
SW Saturation Voltage
vs Switch Current (LT3495-1)
T
A
= 25°C unless otherwise noted.
TEMPERATURE (°C)
40
OUTPUT VOLTAGE CHANGE (%)
0.75
0.25
0.00
0.75
0.50
0.25
0.50
–1.00
800
3495 G04
12540
V
CC
= 3.6V
V
OUT
= 16V
LOAD = 5mA
FIGURE 7 CIRCUIT
TEMPERATURE (°C)
40
MINIMUM SWITCHING FREQUENCY (kHz)
50
40
35
45
30
800
3495 G05
12540
FIGURE 7 CIRCUIT
V
CC
(V)
2
QUIESCENT CURRENT (µA)
100
70
80
60
90
50
14121084
3495 G06
166
TEMPERATURE (°C)
–40
QUIESCENT CURRENT (µA)
100
70
80
60
90
50
800
3495 G07
12540
SWITCH CURRENT (mA)
0
SWITCH V
CESAT
(mV)
300
100
150
50
200
250
0
600200100 300
3495 G08
700400 500
SWITCH CURRENT (mA)
0
SWITCH V
CESAT
(mV)
200
80
120
40
160
0
200100 300
3495 G09
400
SHDN PIN VOLTAGE (V)
0
SHDN PIN CURRENT (µA)
20
5
10
15
0
42 6 8
3495 G10
10
TEMPERATURE (°C)
40
INDUCTOR PEAK CURRENT (mA)
1000
700
800
900
600
400 80
3495 G11
125
V
CC
= 3.6V
V
OUT
= 16V
FIGURE 7 CIRCUIT
TEMPERATURE (°C)
–40
INDUCTOR PEAK CURRENT (mA)
600
350
400
450
500
550
300
400 80
3495 G12
125
FIGURE 9 CIRCUIT