STBB1-APUR Datasheet, PDF (6/22 Pages) STMicroelectronics – 1 A, high efficiency single inductor dual mode buck-boost DC-DC converter

Typical application
4
Typical application
Figure 3. Application circuit - adjustable output version
L
V_IN
C_IN
SW1
Vin
SW2
OUT
VinA
STBB1-APUR
EN
FB
MODE/SYN
GND
PGND
STBB1-AXX
V_OUT
R1
C_OUT
R2
Figure 4. Application circuit - fixed output version
L
V_IN
C_IN
SW1
SW2
Vin
OUT
VinA
STBB1-APUR33
EN
FB
MODE/SYN
GND
PGND
AM07860v1
V_OUT
C_OUT
AM07861v1
6/22
Doc ID 022197 Rev 2