LT3799EMSE#PBF Linear Technology, LT3799EMSE#PBF Datasheet - Page 8

• Manufacturer Part Number: LT3799EMSE#PBF
• Description: IC, LED DRVR, MSOP-16
• Manufacturer: Linear Technology

Specifications of LT3799EMSE#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

LT3799
BLOCK DIAGRAM
8
C6
C4
6
5
7
8
1
2
3
4
CT
COMP
COMP
CTRL1
CTRL2
CTRL3
V
FAULT
REF
+
–
DETECTION
FAULT
–
+
+
+
1M
A5
R4
R5
S&H
A3
+
–
600mV
+
–
9
FB
A2
SW1
A6
10
DCM
SHOT
ONE
R10
C1
MULTIPLIER
16
A7
V
IN_SENSE
L1C
COMPARATOR
CURRENT
–
+
A1
LOW OUTPUT
OSCILLATOR
D2
CURRENT
1.22V
S
S
MASTER
LATCH
R
+
–
Q
A8
A4
C3
11
DRIVER
V
IN
R3
R7
R8
R1
R2
INTV
SENSE
GATE
GND
CC
3799 BD
13
14
15
17
C2
V
IN
L1A
C5
T1
N:1
M1
R6
L1B
D1
C7
V
V
OUT
OUT
3799f
+
–