LT3799IMSE#PBF Linear Technology, LT3799IMSE#PBF Datasheet - Page 6
![IC, LED DRVR, MSOP-16](/photos/19/2/190212/4745681_sml.jpg)
LT3799IMSE#PBF
Manufacturer Part Number
LT3799IMSE#PBF
Description
IC, LED DRVR, MSOP-16
Manufacturer
Linear Technology
Datasheet
1.LT3799EMSEPBF.pdf
(20 pages)
Specifications of LT3799IMSE#PBF
Led Driver Application
High Power LED Driver, Automotive Lighting
No. Of Outputs
1
Output Current
3A
Input Voltage
18V
Dimming Control Type
Analog
Topology
Flyback
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LT3799
TYPICAL PERFORMANCE CHARACTERISTICS
6
1.20
1.15
1.10
1.05
1.00
0.95
0.80
0.90
0.85
1.00
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
0.91
0.90
100
95
90
85
80
75
70
65
60
90
90
90
LED Current vs Input Voltage
Power Factor vs Input Voltage
Efficiency vs Input Voltage
PAGE 17 SCHEMATIC:
OPTIMIZED FOR 120V
PAGE 17 SCHEMATIC:
OPTIMIZED FOR 120V
PAGE 17 SCHEMATIC:
OPTIMIZED FOR 120V
100
100
100
110
110
110
V
V
V
IN
IN
IN
120
120
120
(V
(V
(V
AC
AC
AC
)
)
)
130
130
130
140
140
140
3799 G18
3799 G24
3799 G21
150
150
150
1.20
1.15
1.10
1.05
1.00
0.95
0.80
1.00
0.99
0.98
0.97
0.96
0.95
0.92
0.91
0.90
0.90
0.85
0.94
0.93
100
95
90
85
80
75
70
65
60
170 180 190
170
170
LED Current vs Input Voltage
Power Factor vs Input Voltage
Efficiency vs Input Voltage
PAGE 17 SCHEMATIC:
OPTIMIZED FOR 220V
PAGE 17 SCHEMATIC:
OPTIMIZED FOR 220V
180 190
180 190
200
200
200
210
210
210
V
V
V
IN
IN
IN
220
220
220
(V
(V
(V
PAGE 17 SCHEMATIC:
OPTIMIZED FOR 220V
AC
AC
AC
230
230
230
)
)
)
240
240
240
250 260 270
250
250 260
260
3799 G25
3799 G19
3799 G22
270
270
1.20
1.15
1.10
1.05
1.00
0.95
0.80
1.00
0.99
0.98
0.97
0.96
0.95
0.92
0.91
0.90
0.90
0.85
0.94
0.93
100
95
90
85
80
75
70
65
60
90 110 130
90
90
LED Current vs Input Voltage
Power Factor vs Input Voltage
Efficiency vs Input Voltage
PAGE 17 SCHEMATIC:
UNIVERSAL
PAGE 17 SCHEMATIC:
UNIVERSAL
110 130
110 130
150
150
150
V
V
V
170
170
170
IN
IN
IN
(V
(V
(V
PAGE 17 SCHEMATIC:
UNIVERSAL
190
190
190
AC
AC
AC
)
)
)
210
210
210
230
230
230
250 270
250
250
3799 G20
3799 G23
3799 G26
3799f
270
270