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STPM01
PDSO20, TSSOP-20: Circuit to Support 1 Channel Power Supply
STPM01
PDSO20, TSSOP-20: Circuit to Support 1 Channel Power Supply
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製造商零件號 # : STPM01
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包裝/封裝: TSSOP20
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製造商: STMicroelectronics
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產品分類 : Power Supply Controllers, Monitors
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STPM01 數據表
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詳細說明
STPM01 is a single-phase energy metering IC (integrated circuit) designed for measuring voltage and current in power line systems. It is specifically tailored for utility meters, industrial and commercial metering applications, and building automation systems. The STPM01 integrates high precision analog front end and digital processing elements to accurately measure active and reactive energy consumption. Key features of the STPM01 include high accuracy and linearity over a wide dynamic range, low power consumption, and noise immunity. The IC supports the measurement of voltage up to 500V and current up to 50A, with an accuracy of 0.1% for voltage and 0.2% for current measurements. It also includes internal digital signal processing algorithms for power calculation, as well as advanced features such as power factor measurement and harmonic analysis. STPM01 is designed to meet international standards for energy metering, including IEC 62053 and ANSI C12.20, making it suitable for use in a variety of markets worldwide. Its compact size and convenient package options make it easy to integrate into metering systems, providing manufacturers with a cost-effective and reliable solution for energy measurement applications.
主要特徵
- Designed for accurate heart rate monitoring
- Advanced optical sensor technology
- Real-time blood pressure monitoring
- Low power consumption for extended use
- Small and lightweight design for easy portability
- Compatible with various devices and applications
應用
- Electrical power distribution systems
- Electric vehicle charging stations
- Solar power systems monitoring
- Wind power generation systems
- Smart grid applications
- Energy monitoring and management systems
- Industrial automation and control systems
- Building automation systems
- Equipment monitoring and predictive maintenance
- IoT applications requiring accurate energy measurement
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Rohs Code | Yes | Part Life Cycle Code | Not Recommended |
| Part Package Code | TSSOP | Pin Count ! | 20 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code ! | 8542.39.00.01 | Adjustable Threshold | YES |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | JESD-30 Code | R-PDSO-G20 |
| Length | 6.5 mm | Number of Channels | 1 |
| Number of Functions | 1 | Number of Terminals | 20 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | TSSOP |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | Qualification Status ! | Not Qualified |
| Seated Height-Max | 1.2 mm | Supply Voltage-Max (Vsup) | 5.5 V |
| Supply Voltage-Min (Vsup) | 3.165 V | Supply Voltage-Nom (Vsup) | 5 V |
| Surface Mount ! | YES | Technology | BICMOS |
| Temperature Grade ! | INDUSTRIAL | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 0.65 mm | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | Width | 4.4 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is STPM01?
The STPM01 is a single-phase power metering IC (integrated circuit) designed by STMicroelectronics. It is specifically designed for energy measurement applications, providing accurate measurement of active and reactive energy consumption in single-phase systems.
How Does STPM01 Work?
The STPM01 works by sampling voltage and current waveforms, performing calculations to determine real power (active energy) and reactive power consumption. It integrates analog front-end circuits with digital signal processing capabilities to accurately measure energy consumption in single-phase systems.
How Many Pins does STPM01 have and What are the Functions of the Pinout Configuration?
The STPM01 is housed in a 20-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- VDD, VSS: Power supply pins for the IC.
- VOLT: Voltage input pin.
- VIOUT: Current sensor output pin.
- VREF: Reference voltage input pin.
- CF, CF1, CF2: Calibration frequency pins.
- SCLK, DIN, DOUT, CS: Serial communication interface pins.
- IRQ: Interrupt request output pin.
What are the Pros and Cons of STPM01?
Pros:
- Precision Measurement: Provides accurate measurement of energy consumption in single-phase systems.
- Integrated Solution: Combines analog and digital processing for efficient energy metering.
- Serial Interface: Supports serial communication for easy integration into control systems.
- Calibration Flexibility: Offers calibration options for improved accuracy.
Cons:
- Complexity: Requires understanding of energy measurement principles for proper implementation.
- External Components: May need external components for power supply and signal conditioning.
Are There Any Equivalents/Alternatives to STPM01 for Recommendation?
- The ADE7753 from Analog Devices is a comparable single-phase energy metering IC.
- Alternatives to the STPM01 include the CS5460A from Cirrus Logic and the MCP39F501 from Microchip Technology.
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