Datasheet

5
LT3466-1
34661f
TEMPERATURE (°C)
–50
0.780
FB2 VOLTAGE (V)
0.785
0.790
0.795
0.800
0.810
–25
02550
34661 G17
75 125100
0.805
V
IN
= 3V
V
OUT2
= 16V/30mA
SCHOTTKY FORWARD DROP (mV)
0
SCHOTTKY FORWARD CURRENT (mA)
150
200
250
600
1000
34661 G14
100
50
0
200 400 800
300
350
400
TEMPERATURE (°C)
–50
0
SCHOTTKY LEAKAGE CURRENT (µA)
2
4
6
8
–25 0 25 50
34661 G015
75 100
V
R
= 36V
V
R
= 20V
Schottky Forward Voltage Drop Schottky Leakage Current
CTRL Voltages to Shut Down
the IC
TEMPERATURE (°C)
–50
0
CTRL VOLTAGE (mV)
25
50
75
100
150
–25
02550
34661 G13
75 100
125
CTRL1
CTRL2
V
IN
= 3.6V
Oscillator Frequency
vs Temperature
TEMPERATURE (°C)
–50
800
OSCILLATOR FREQUENCY (kHz)
900
1000
1100
–25 0 25 50
34661 G12
75
100
V
IN
= 3.6V
R
T
= 48.7k
FB2 Pin Voltage vs Temperature
FB2 Pin Load Regulation
LOAD CURRENT (mA)
0
–1.00
∆V
OUT2
/V
OUT2
(%)
–0.80
–0.60
–0.40
–0.20
V
IN
= 3V
V
OUT2
= 16V
0
10 20
34661 G18
30
TYPICAL PERFOR A CE CHARACTERISTICS
UW
T
A
= 25°C unless otherwise specified