Texas Instruments Thin SOT23 1A Load Step-Down DC-DC Regulator Evaluation Module LM2734ZEVAL/NOPB LM2734ZEVAL/NOPB Datenbogen
Produktcode
LM2734ZEVAL/NOPB
V
IN
V
IN
EN
BOOST
SW
FB
GND
V
OUT
C3
L1
C2
R1
R2
D1
D2
D3
C4
R3
C1
R5
R4
VEN
GND
GND
V
IN
V
IN
EN
BOOST
SW
FB
GND
V
OUT
C3
L1
C2
R1
R2
D1
D2
D3
C4
R3
C1
R5
R4
V
EN
GND
GND
Additional Circuit Configuration Schematics
Figure 9. V
BOOST
Derived from Series Zener Diode (V
IN
)
Figure 10. V
BOOST
Derived from Series Zener Diode (V
OUT
)
8
AN-1350 LM2734 Evaluation Board
SNVA100A – February 2005 – Revised April 2013
Copyright © 2005–2013, Texas Instruments Incorporated