SC4539
Block Diagram
OUT
5
UVLO
Thermal
Shutdown
OVP
1
LX
IN
8
Reference and
S
Q
Internal
Regulator
R
Comparator
RSENSE
7
GND
OSC
Sense Amp
Error Signal
EN
2
EN
Selection
and Summation
ADJ
4
COMP
BL
6
ADJ
LED
Setpoint
3
ISET
9
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