
Block diagram STNS01
4/29 DocID024654 Rev 2
2 Block diagram
Figure 2. STNS01 Block diagram
SYS
(SOURCE)
LDO. 3.1V,
100mA
USB
Power Supply
Control
Block
IN
LDO
CC/CV
Charger
M1
M4
Enable
CHG
SD
M3
M2
Current
Limit
BAT
R
ISET
NTC
T
I
BAT
Sense
CEN
BATSNS
M5
BATMS
ISET
AM09936v1