Datasheet

DR0
GD0
OutP
REFRTN
VIN
DR1
DR5
Primary power supply
Voltage
feedback pin
Voltage output
High Power LED Arrays
Q1
RDHC
GND
GND
RISNS1
RISNS2
RISNS6
GND GND
Q2
Q6
GD1
SE0
Faultb
D1
VIN
LED1 LED2 LED6
V
RAIL
U1
LM3463
SE1
SE5
GD5
REFRTN
RIADJ2
RIADJ1
CVCC
Vcc
VREF
IOUTADJ
GND
CFLT
CDHC
RIBIAS
FCAP
CDHC
ISR
RFS
FS
DRVLIM
RLMT2
RLMT1
VCC
EN
RFB1
RFB2
CIN
VLedFB
REFRTN
GND
GND
Faultb
MODE
DIM01
DIM23
DIM4
DIM5
EN
CLKOUT
SYNC
Connections for
cascade operation
CVREF
GND
LM3463
www.ti.com SNVS807A –MAY 2012–REVISED MAY 2013
Figure 38. LM3463 typical application circuit for true analog dimming control
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