STEVAL-ISA079V2 Datasheet, PDF (2/4 Pages) STMicroelectronics – High-efficiency monolithic synchronous step-down regulator based on the L6928

Application diagram
1
Application diagram
Figure 1. Application diagram
STEVAL-ISA079V2
V_IN=2V to 5.5V
C1
10mF
6.3V
V_CC
6
SYNC ₇
RUN
1
L6928
2
COM P
C3
220pF
L 4.7µH
5
LX
R4
100K
8
PG O O D
3
4
VFB
GND
R3
200K
R2
100K
R1
10K
V_{O UT}=1.8V
C4
10µF
6.3V
AM10172V1
2/4
Doc ID 022262 Rev 2