STBB1-AXX STMicroelectronics, STBB1-AXX Datasheet - Page 6

• Manufacturer Part Number: STBB1-AXX
• Description: 1 A, high efficiency single inductor dual mode buck-boost DC-DC converter
• Manufacturer: STMicroelectronics

Specifications of STBB1-AXX

• Typical Efficiency: > 94%

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