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| LM3463_12 Datasheet, PDF (2/40 Pages) Texas Instruments – LM3463 Dynamic Headroom Controller with Thermal Control Interface and Individual Channel Dimming Control | |||
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LM3463
SNVS807 â MAY 2012
www.ti.com
Typical Application
VRAIL
High Power LED Arrays
Voltage output
Primary power supply
Voltage
feedback pin
RDHC
RFB1
CIN
RFB2
D1
GND
OutP
VLedFB
VIN
EN
Faultb
MODE
DIM01
DIM23
DIM4
Vcc
DIM5
EN
Faultb
MODE
DIM01
DIM23
DIM4
DIM5
RLMT1
CVCC
RFS
RLMT2
CDHC
CFLT
VCC
DRVLIM
FS
CDHC
FCAP
LM3463
GND
CVREF
RIADJ1
RIADJ2
VREF
IOUTADJ
GND
REFRTN
U1
DR0
DR1
DR5
GD0
GD1
GD5
SE5
SE1
SE0
Q1
Q2
RISNS1
RISNS2
Q6
RISNS6
REFRTN
GND REFRTN
GND
GND
GND
2
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Copyright © 2012, Texas Instruments Incorporated
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