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Part Name
Description
SC4540EVB View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
SC4540EVB
High Efficiency Boost Converter for up to 10 LEDs
Semtech Corporation
'SC4540EVB' PDF : 15 Pages
View PDF
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Block Diagram
UVLO
T herm al
S h u td o w n
IN 8
Reference and
Internal
R e g u la to r
OSC
OUT
5
OVP
S
Q
R
C om parator
Sense Amp
Error Signal
S e le c tio n
and Sum m ation
EN 2
BL 6
EN
ADJ
ADJ
LED
S e tp o in t
3
ISET
SC4540
1
LX
RSENSE
7 GND
4
COMP
9
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