Datasheet

V
IN
EN
BOOST
SW
FB
GND
C3
L1
C2
R1
R2
D1
D2
D3
C4
R3
C1
R5
R4
VOUT
VIN
GNDGND
EN
V
IN
EN
BOOST
SW
FB
GND
C3
L1
C2
R1
R2
D1
D2
D3
C4
R3
C1
R5
R4
VOUT
VIN
GNDGND
EN
www.ti.com Additional Circuit Configuration Schematics
Figure 12. V
BOOST
Derived from Series Zener Diode (V
IN
)
Figure 13. V
BOOST
Derived from Series Zener Diode (V
OUT
)
13
SNVA490A–September 2011–Revised April 2013 AN-2164 LMR12010 Demo Board
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