Datasheet

LT3465/LT3465A
4
3465afa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Quiescent Current (CTRL = 3V)
V
IN
(V)
0
0
I
Q
(mA)
0.5
1.0
1.5
2.0
2.5
3.0
5101520
3465A G10
–50°C
25°C
100°C
DUTY CYCLE (%)
0
CURRENT LIMIT (mA)
150
200
250
60
100
3465A G11
100
50
0
20 40 80
300
350
400
–50°C
25°C
100°C
TEMPERATURE (°C)
–50
EFFICIENCY (%)
70
75
3465A G12
65
60
0
50
100
85
20mA
80
10mA
15mA
LT3465
LT3465A
Switching Current Limit
V
IN
= 3.6V, 4 LEDs
TEMPERATURE (°C)
–50
SCHOTTKY LEAKAGE CURRENT (µA)
3
4
V
R
= 25
V
R
= 16
V
R
= 10
5
3465A G13
2
1
0
050
6
7
8
100
Schottky Leakage Current
TEMPERATURE (°C)
–50
190
FEEDBACK VOLTAGE (mV)
192
196
198
200
210
204
–10
30
50
3465A G09
194
206
208
202
–30 10
70
90
Feedback Voltage