参数资料
| 型号： | EVAL-ADE7762EBZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 17/28页 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION FOR ADE7762 |
| 标准包装： | 1 |
| 主要目的： | 电源管理，电度表/功率表 |
| 已用 IC / 零件： | ADE7762 |
| 已供物品： | 板 |
| 相关产品： | ADE7762ARWZ-ND - IC ENERGY METERING 3PHASE 28SOIC ADE7762ARWZ-RL-ND - IC ENERGY METERING 3PHASE 28SOIC |
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ADE7762
POWER SUPPLY MONITOR
The ADE7762 contains an on-chip power supply monitor. The
power supply (V DD ) is monitored continuously. At power-up,
when the supply is less than 4 V ± 2% and V REF is less than 1.9 V
(typical), the outputs of the ADE7762 are inactive and the data
path is held in reset. Once VDD is greater than 4 V ±2% and
VREF is greater than 1.9 V (typical), the chip is active and energy
accumulation begins. At power-down, when VDD falls below
4 V or V REF falls below 1.9 V (typical), the data path is again held
in reset. This implementation ensures correct device operation
at power-up and at power-down. The power supply monitor
5V
4V
2.4V
1.9V
0V
V DD
V REF
has built-in hysteresis and filtering. This gives a high degree of
immunity to false triggering due to noisy supplies.
INTERNAL
RESET
INACTIVE
ACTIVE
INACTIVE
The power supply and decoupling for the part should be such
that the ripple at V DD does not exceed ±5% as specified for
normal operation.
Rev. 0 | Page 17 of 28
Figure 20. On-Chip Power Supply Monitor
相关PDF资料 |
PDF描述 |
|---|---|
| EVAL-ADE7763ZEB | BOARD EVALUATION FOR ADE7763 |
| EVAL-ADE7816EBZ | BOARD EVALUATION FOR ADE7816 |
| EVAL-ADE7878EBZ | BOARD EVAL FOR ADE7878 |
| EVAL-ADE7880EBZ | BOARD EVAL FOR ADE7880 |
| EVAL-ADE7953EBZ | BOARD EVAL FOR ADE7953 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EVAL-ADE7763EB | 制造商:Analog Devices 功能描述:EVALUATION BOARD DOCUMENTATION ADE7763 ENERGY METERING IC |
| EVAL-ADE7763ZEB | 功能描述:BOARD EVALUATION FOR ADE7763 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:PSoC® 主要目的:电源管理，热管理 嵌入式:- 已用 IC / 零件:- 主要属性:- 次要属性:- 已供物品:板，CD，电源 |
| EVAL-ADE7816EBZ | 功能描述:BOARD EVALUATION FOR ADE7816 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:PSoC® 主要目的:电源管理，热管理 嵌入式:- 已用 IC / 零件:- 主要属性:- 次要属性:- 已供物品:板，CD，电源 |
| EVAL-ADE7854EBZ | 制造商:Analog Devices 功能描述:EVALUATION BOARDS - Boxed Product (Development Kits) |
| EVAL-ADE7858EBZ | 制造商:AD 制造商全称:Analog Devices 功能描述:Poly Phase Multifunction Energy Metering IC with per Phase Active and Reactive Powers |
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