Datasheet

LT3799-1
18
37991f
TYPICAL APPLICATIONS
37991 TA03
4W
LED
POWER
V
IN_SENSE
V
IN
DCM
FB
V
REF
CTRL2
CTRL1
GATE
SENSE
INTV
CC
GND
LT3799-1
FAULT
FAULT COMP
+
CT COMP
–
C10
1500μ
F
BR1: DIODES, INC. HD06
D1: CENTRAL SEMICONDUCTOR CMMR1U-06
D2, D3: CENTRAL SEMICONDUCTOR BAV20W
D4: CENTRAL SEMICONDUCTOR CMSH2-40L
Z1: DIODES, INC SMAJ150
Z2: CENTRAL SEMICONDUCTOR CMZ5919B
T1: WÜRTH ELEKTRONIK WE-750813002
M1: INFINEON SPU04N60C3
C4
4.7pF
C5
10μ
F
C8
2.2nF
20:5:1
C6
0.068μF
C7, 0.1μF
R16
20Ω
R6
20Ω
D2
D4
M1
Z1
150V
Z2
5.6V
D1
R
S
0.3Ω
R4
499k
R3
499k
R8
100k
R7
100k
R5
3.48k
R15
4.99k
R4
100k
CTRL3
90V
TO 270V
AC
C2
68nF
R9
40.2k
R10
22.1k
R18
100k
C9
4.7μF
R13
10k
C1
33nF
BR1
L1
3.3mH
L2, 3.3mH
D3
R20, 10k
R21, 10k
L1
3.3mH
1A
Universal Input 4W LED Driver