78M6610+PSU/B48 vs 71M6543FT-IGTR/F
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| Category | PMIC - Energy Metering | PMIC - Energy Metering |
| Manufacturer | Maxim Integrated | Maxim Integrated |
| Description | IC ENERGY MEASUREMENT TQFN | IC ENERGY METER 100-LQFP |
| Package | Tube | -Reel® |
| Series | - | Single Converter Technology® |
| Voltage - Supply | 3 V ~ 3.6 V | 3 V ~ 3.6 V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad | 100-LQFP |
| Supplier Device Package | 24-TQFN (4x4) | 100-LQFP (14x14) |
| Current - Supply | 8.1mA | - |
| Input Impedance | 30kOhm ~ 90kOhm | - |
| Measurement Error | - | 0.1% |
| Meter Type | Single Phase | 3 Phase |
| Voltage - I/O High | 0.6V, 2V | 2V |
| Voltage - I/O Low | 0.5V, 0.8V | 0.8V |
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1. How does PMIC - Energy Metering work?
Energy metering PMICs usually measure current and voltage, then calculate instantaneous power and calculate total energy consumption by accumulating power. Many PMICs also have built-in calculation units for processing and correcting energy data.
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2. What communication protocols does PMIC - Energy Metering Chip support?
Common communication protocols include I2C, SPI, and UART, which are convenient for integration with various microcontrollers and host systems to achieve remote transmission and management of data.
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3. Is the PMIC - Energy Metering Chip suitable for solar and electric vehicle applications?
Yes, many PMIC - Energy Metering ICs are able to monitor both DC and AC energy, which is suitable for solar energy, electric vehicle charging stations, and power consumption monitoring of electric equipment.
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4. How do PMIC - Energy Metering ICs help achieve energy efficiency optimization?
By monitoring and recording the energy consumption of equipment in real time, PMIC - Energy Metering ICs can help users understand power usage patterns, identify unnecessary energy consumption, and provide data support to adjust operations and improve energy efficiency.

