收藏本站
ADE7518
Table 25. Power Supply Event Timing Operating Modes
Parameter
t 1
t 2
t 3
t 4
Time
10 ns min
10 ns min
30 ms typ
130 ms typ
Description
Time between when V DCIN falls below 1.2 V and when FVDCIN is raised.
Time between when V DD falls below 2.75 V and when battery switchover occurs.
Time between when V DCIN falls below 1.2 V and when battery switchover occurs if V DCIN is enabled to cause
battery switchover.
Time between when power supply restore conditions are met (V DCIN above 1.2 V and V DD above 2.75 V if
BATPR[1:0] = 0b01 or V DD above 2.75 V if BATPR[1:0] = 0b00) and when V SWOUT switches to V DD .
V P – V N
SAG LEVEL TRIP POINT
SAGCYC = 1
V DCIN
1.2V
t 3
V DD
2.75V
t 1
SAG EVENT
(FSAG = 1)
V DCIN EVENT
(FVDCIN = 1)
IF SWITCHOVER ON LOW V DCIN IS
ENABLED, AUTOMATIC BATTERY
SWITCHOVER V SWOUT CONNECTED TO V BAT
BSO EVENT
(FBSO = 1)
Figure 31. Power Supply Management Interrupts and Battery Switchover with V DD or V DCIN Enabled for Battery Switchover
V P ? V N
SAG LEVEL
TRIP POINT
V DCIN
SAG EVENT
V DCIN EVENT
V DCIN EVENT
1.2V
V BAT
V DD
2.75V
30ms MIN
130ms MIN
V SW
BATTERY SWITCH
ENABLED ON
LOW V DCIN
V SW
BATTERY SWITCH
ENABLED ON
LOW V DD
PSM0
PSM0
PSM1 OR PSM2
PSM0
PSM0
PSM1 OR PSM2
Figure 32. Power Supply Management Transitions Between Modes
Rev. 0 | Page 29 of 128
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
ADE7569ASTZF16 IC ENERGY METER MCU 16K 64LQFP
ADE7752BARWZ-RL IC ENERGY METERING 3PHASE 24SOIC
ADE7755ARSZ IC ENERGY METERING 1PHASE 24SSOP
ADE7757ARNZRL IC ENERGY METERING 1PHASE 16SOIC
ADE7758ARWZRL IC ENERGY METERING 3PHASE 24SOIC
ADE7761AARSZ-RL IC ENERGY METERING 1PHASE 20SSOP
ADE7761BARSZ-RL IC ENERGY METERING 1PHASE 20SSOP
ADE7768ARZ-RL IC ENERGY METERING 1PHASE 16SOIC
相关代理商/技术参数
ADE7566 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE7566ACPZF16 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE7566ACPZF161 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver
ADE7566ACPZF162 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE7566ACPZF16-RL 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE7566ACPZF16-RL1 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver
ADE7566ACPZF16-RL12 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE7566ACPZF8 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver