ADE5166_08 AD [Analog Devices], ADE5166_08 Datasheet - Page 30

• Manufacturer Part Number: ADE5166_08
• Description: Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
• Manufacturer: AD [Analog Devices]

ADE5166/ADE5169
SAG LEVEL TRIP POINT
SAG LEVEL TRIP POINT
SAGCYC = 1
SAGCYC = 1
Figure 34. Power Supply Management Interrupts and Battery Switchover with V
Figure 33. Power Supply Management Interrupts and Battery Switchover with Only V
V
V – V
P
P
2.75V
2.75V
V
V
– V
1.2V
1.2V
DCIN
DCIN
V
V
DD
DD
N
N
SAG EVENT
SAG EVENT
(FSAG = 1)
(FSAG = 1)
Rev. 0 | Page 30 of 148
V
V
(FVDCIN = 1)
(FVDCIN = 1)
DCIN
DCIN
EVENT
EVENT
DD
t
t
1
1
or V
t
3
DD
DCIN
AUTOMATIC BATTERY SWITCHOVER OCCURS.
Enabled for Battery Switchover
IF SWITCHOVER ON LOW V
Enabled for Battery Switchover
t
2
IF SWITCHOVER ON LOW V
ENABLED, AUTOMATIC BATTERY
V
SWITCHOVER OCCURS. V
SWOUT
IS CONNECTED TO V
IS CONNECTED TO V
BSO EVENT
BSO EVENT
(FBSO = 1)
(FBSO = 1)
DD
BAT
IS ENABLED,
SWOUT
DCIN
.
BAT
IS
.