STEVAL-ISA078V1 Datasheet, PDF (2/4 Pages) STMicroelectronics – Extremely low quiescent current

Circuit schematic
1
Circuit schematic
STEVAL-ISA078V1
Figure 1. Circuit schematic
V_IN= 2 to 5.5V
C1
10µF
6.3V
V_CC
6
RUN
1
SYNC ₇
L6926
2
4
5 ^{LX L1 6.8µH}
R4
8 ^{PGOOD 100kΩ R3}
200kΩ
3
VFB
R2
100kΩ
COMP
R1
10kΩ
C3
220pF
GND
V_IN= 1.8V
C2
22µF
6.3V
AM12057v1
2/4
Doc ID 022889 Rev 1