lt3466efe-trpbf Linear Technology Corporation, lt3466efe-trpbf Datasheet - Page 5

• Manufacturer Part Number: lt3466efe-trpbf
• Description: White Led Driver And Boost Converter In 3mm X 3mm Dfn Package
• Manufacturer: Linear Technology Corporation

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