LT3799IMSE#PBF Linear Technology, LT3799IMSE#PBF Datasheet - Page 17

• Manufacturer Part Number: LT3799IMSE#PBF
• Description: IC, LED DRVR, MSOP-16
• Manufacturer: Linear Technology

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

Component Values for Input Voltage Ranges
Optimized for 110V
Optimized for 220V
Universal
TYPICAL APPLICATIONS
TO 265V
90V
AC
BR1: DIODES, INC. HD06
D1:
D2, D3: DIODES INC. BAV20W
DR:
Z1:
Z2:
T1:
M1:
33mH
L1
CENTRAL SEMICONDUCTOR CMR1U-06M
CENTRAL SEMICONDUCTOR CMR1U-02M
FAIRCHILD SMBJ170A
CENTRAL SEMICONDUCTOR CMZ5937B
COILCRAFT JA4429-AL
FAIRCHILD FDPF15N65
C1
0.068μF
800μH
R5 (Ω)
6.34k
3.48k
3.48k
L2
FAULT
0.1μF
100k
C2
R18
BR1
R1
200Ω
R10 (Ω)
R16
32.4k
Universal TRIAC Dimmable 20W LED Driver
C3
0.22μF
16.2k
24.9k
15.4k
100k
NTC
R3
499k
R4
499k
R5
3.48k
R9
40.2k
R10
15.4k
V
V
CTRL3
CTRL2
CTRL1
FAULT
R7
100k
R8
100k
D3
IN_SENSE
REF
V
R
CT
IN
0.075
0.05
0.05
S
(Ω)
COMP
LT3799
C5
10μ F
D2
C7, 0.1μF
+
4.7pF
20Ω
R6
C4
INTV
SENSE
COMP
GATE
DCM
GND
CC
FB
–
R13
2k
R1 (Ω)
1.00k
200
200
R4
100k
R15
4.99k
R16
20Ω
C9
4.7μF
D1
Z1
M1
R
0.05Ω
4:1:1
S
2.2nF
C2 (μF)
D4
0.033
C8
0.1
0.1
C10
560μ F
× 2
4.02k
Z2
LT3799
3799 TA02
C3 (μF)
0.22
0.22
0.1
1A
17
20W
LED
POWER
3799f