Datasheet

LT3495/LT3495B/
LT3495-1/LT3495B-1
6
3495b1b1fa
TYPICAL PERFORMANCE CHARACTERISTICS
Line Regulation
Output Disconnect PMOS Current
vs CAP to V
OUT
Voltage Difference
LT3495 Start-Up Waveforms
LT3495 Transient Response
LT3495-1 Transient Response
V
CC
VOLTAGE (V)
0
OUTPUT VOLTAGE CHANGE (%)
0.30
0.05
0.10
0.15
0.20
0.25
0
84 12
3495 G19
16
CAP TO V
OUT
VOLTAGE DIFFERENCE (V)
0
PMOS CURRENT (mA)
600
100
0
200
300
400
500
–100
642 8 10
3495 G20
12
AFTER START-UP
IN START-UP
IN SHUTDOWN
20µs/DIV
3495 G23
V
OUT
VOLTAGE
200mV/DIV
AC COUPLED
LOAD CURRENT
20mA/DIV
INDUCTOR CURRENT
200mA/DIV
V
CC
= 3.6V
V
OUT
= 16V
FIGURE 9 CIRCUIT
10mA → 30mA → 10mA LOAD PULSE
50µs/DIV
3495 G21
SHDN VOLTAGE
5V/DIV
CAP VOLTAGE
5V/DIV
V
OUT
VOLTAGE
5V/DIV
INDUCTOR CURRENT
500mA/DIV
V
CC
= 3.6V
V
OUT
= 16V
FIGURE 7 CIRCUIT
T
A
= 25°C unless otherwise noted.
20µs/DIV
3495 G22
LOAD CURRENT
20mA/DIV
V
OUT
VOLTAGE
200mV/DIV
AC COUPLED
INDUCTOR CURRENT
500mA/DIV
V
CC
= 3.6V
V
OUT
= 16V
FIGURE 7 CIRCUIT
20mA
→
60mA
→
20mA LOAD PULSE