Datasheet

L6738A Typical application circuit and block diagram
Doc ID 18134 Rev 2 7/32
Figure 2. Typical application circuit
BOOT
UGATE
PHASE
LGATE
HS
LS
VIN = 1.5V to 19V
L
COUT
Vout
LOAD
CHF
CBULK
CDEC
FB
R
FB
COMP
R
F
C
F
C
P
VCC
VCC = 5V to 12V
L6738A Reference Schematic
L6738A
R
OS
R
C
GND
R
FB
R
OS
FBG
CSP
CSN
VSEN
R
I
C
I
EN
PGOOD
PGOOD
EN
VCCDR
OSC
CDECR
OSC