STBB1-AXX Datasheet, PDF (5/24 Pages) STMicroelectronics – Buck-boost DC-DC converter

STBB1-AXX
1
Block diagram
Figure 1: STBB1-AXX block diagram
SW1 SW2
VIN
Block diagram
VO _{U T}
V INA
MO D E /S Y N C
EN
Os cilla tor
C urrent
s ens or
Modula tor
Device
control
T emperature
control
G ND
G a te
control
FB
VR _{E F}
P G ND
GIPG3107141209LM
DocID022197 Rev 4
5/24