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Model MCP39F521-E/MQ
Description MCP39F521 能量测量 IC Microchip MCP39F521 是能源计量 IC，设计用于实时测量单相应用中的输入功率。 集成设计允许电源监控精确度在 4000:1 动态范围能达到 0.1% 或更低误差。 ### 测量参数 有源、无源和视在功率 真均方根 (RMS) 电流和 RMS 电压 线路频率和功率因数 ### 特点 电源监控精确度在 4000:1 动态范围能达到 0.1% 误差 16 位计算引擎 512 字节用户可访问 EEPROM 灵活的 I2C 接口 低漂移内部参考电压，10 ppm/°C，典型值 64 位宽导入和导出有源能量积聚寄存器 64 位四象限无源能量聚积寄存器 带正负有源和无源功率输出 专用零交叉检测 (ZCD) 引脚输出，延迟低于 100 μs 通过快速电压浪涌检测进行自动事件引脚控制，延迟低于 5 ms 两个独立寄存器，用于最小和最大输出数量跟踪 快速校准例程和简化的命令协议 低漂移内部参考电压，10 ppm/°C，典型值 ### 能量/功率测量 - Microchip
Product QR code
Brand: Microchip
Packaging QFN-28
Delivery time
Packaging method Tube
Standard packaging quantity 1
22.22  yuan 22.22yuan
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(5071) Minimum order quantity(1)
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Technical parameters/output current:

≤0.025 A

 

Technical parameters/power supply current:

13 mA

 

Technical parameters/number of channels:

2

 

Technical parameters/number of pins:

28

 

Technical parameters/operating temperature (Max):

125 ℃

 

Technical parameters/operating temperature (Min):

-40 ℃

 

Technical parameters/power supply voltage:

2.7V ~ 3.6V

 

Technical parameters/power supply voltage (Max):

3.6 V

 

Technical parameters/power supply voltage (Min):

2.7 V

 

Encapsulation parameters/installation method:

Surface Mount

 

Package parameters/number of pins:

28

 

Encapsulation parameters/Encapsulation:

QFN-28

 

Dimensions/Length:

5 mm

 

Dimensions/Width:

5 mm

 

Dimensions/Height:

0.95 mm

 

Dimensions/Packaging:

QFN-28

 

Physical parameters/operating temperature:

-40℃ ~ 125℃

 

Other/Product Lifecycle:

Unknown

 

Other/Packaging Methods:

Tube

 

Compliant with standards/RoHS standards:

RoHS Compliant

 

Compliant with standards/lead standards:

Lead Free

 

Customs information/ECCN code:

EAR99

 

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