TM(Shenzhen Titan Micro Elec) TM7780
| Manufacturer | TM(Shenzhen Titan Micro Elec)Asian Brands |
| MPN | TM7780 |
| LCSC Part # | C5174545 |
| Packaging | SOP-8 |
| Customer # | |
| Key Attributes | Single Phase Metering IC TM7780 |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Energy Metering | |
| Manufacturer | TM(Shenzhen Titan Micro Elec) | |
| Packaging | SOP-8 | |
| Clock Frequency | 3.579MHz | |
| Tolerance | 0.2% | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage Reference Drift | 25ppm/℃ | |
| Voltage Reference Value | 2.43V | |
| Voltage - Supply | 4.5V~5.5V | |
| Dynamic Range | - | |
| Function | Pulse output | |
| Number of Channels | 1 | |
| Interface | - | |
| Meter Type | Single-Phase Energy Metering IC | |
| Current - Supply | 2.5mA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 4000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
TM7780 is a single-phase metering IC. Its CF output is used for energy calculation, and the CFA output indicates RMS current or RMS voltage. The TM7780 employs a novel internal algorithm: when the power of the input signal exceeds the internal noise threshold, the metering module begins accurate measurement. This product delivers excellent performance and reliable quality.
Features
- 5V supply voltage, typical operating current less than 3mA
- Power supply detection circuit; chip resets when supply voltage drops below 4V
- Oscillator frequency approximately 3.579MHz, power supply rejection ratio <0.01/V
- CF output represents active power, with ±0.2% accuracy meeting IEC 687/1036 standard requirements at 50/60Hz
- Configurable via SET pin: CFA outputs current RMS or voltage RMS with ±0.5% accuracy
- CF and CFA output frequency duty cycle of 50%
- Package: SOP8
Applications
- Single-phase multi-function energy meter
- Smart socket
- EV charging station
- Digital display meter
- Street lighting
- Small appliances and other applications requiring voltage, current, and power measurement
| Qty | Unit Price | Total Amount |
|---|---|---|
| 5+ | $ 0.2537 | $ 1.27 |
| 50+ | $ 0.1951 | $ 9.76 |
| 150+ | $ 0.17 | $ 25.50 |
| 500+ | $ 0.1386 | $ 69.30 |
| 2,500+ | $ 0.1247 | $ 311.75 |
| 4,000+ | $ 0.1163 | $ 465.20 |
Standard Packaging4000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Energy Metering | |
| Manufacturer | TM(Shenzhen Titan Micro Elec) | |
| Packaging | SOP-8 | |
| Clock Frequency | 3.579MHz | |
| Tolerance | 0.2% | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage Reference Drift | 25ppm/℃ | |
| Voltage Reference Value | 2.43V | |
| Voltage - Supply | 4.5V~5.5V | |
| Dynamic Range | - | |
| Function | Pulse output | |
| Number of Channels | 1 | |
| Interface | - | |
| Meter Type | Single-Phase Energy Metering IC | |
| Current - Supply | 2.5mA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 4000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
TM7780 is a single-phase metering IC. Its CF output is used for energy calculation, and the CFA output indicates RMS current or RMS voltage. The TM7780 employs a novel internal algorithm: when the power of the input signal exceeds the internal noise threshold, the metering module begins accurate measurement. This product delivers excellent performance and reliable quality.
Features
- 5V supply voltage, typical operating current less than 3mA
- Power supply detection circuit; chip resets when supply voltage drops below 4V
- Oscillator frequency approximately 3.579MHz, power supply rejection ratio <0.01/V
- CF output represents active power, with ±0.2% accuracy meeting IEC 687/1036 standard requirements at 50/60Hz
- Configurable via SET pin: CFA outputs current RMS or voltage RMS with ±0.5% accuracy
- CF and CFA output frequency duty cycle of 50%
- Package: SOP8
Applications
- Single-phase multi-function energy meter
- Smart socket
- EV charging station
- Digital display meter
- Street lighting
- Small appliances and other applications requiring voltage, current, and power measurement
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



