Shenzhen Sunmoon Micro SM7055-12
| Manufacturer | Shenzhen Sunmoon MicroAsian Brands |
| MPN | SM7055-12 |
| LCSC Part # | C129310 |
| Packaging | DIP-8 |
| Customer # | |
| Key Attributes | AC/DC PWM power switch |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers | |
| Manufacturer | Shenzhen Sunmoon Micro | |
| Packaging | DIP-8 | |
| Operating Temperature | -40℃~+150℃ | |
| Output Current | 300mA | |
| Frequency - Switching | 60kHz | |
| Pd - Power Dissipation | - | |
| Voltage - Supply | 8V~11.5V | |
| Voltage - Breakdown | 730V | |
| Topology | Buck | |
| Features | High voltage direct start;EMI optimization (spread spectrum);Light load efficient mode;Under-voltage lockout;Soft-start;Overtemperature protection (OTP);Over Current Protection;Over Voltage Protection;Under Voltage Protection | |
| Output Voltage | 12V | |
| Duty Cycle(Max) | - | |
| Feedback System | - | |
| Working Mode | PWM Modulation |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 50 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
SM7055-12 is a power switch IC using current-mode PWM control, integrating a high-voltage startup circuit and high-voltage power transistor, enabling a low-cost, high-value switching power supply system solution. The IC is applicable to BUCK and BUCK-BOOST system configurations, supports 12V output voltage, and is well-suited for small home appliance applications. It also provides comprehensive protection functions including over-temperature, over-current, over-voltage, and under-voltage protection, ensuring system reliability.
Features
- Supported topologies: low-cost BUCK, BUCK-BOOST, and other configurations
- 730V single-chip integrated process
- Wide input voltage range: 85Vac~265Vac
- Standby power consumption <120mW @220Vac
- Integrated high-voltage startup circuit
- Integrated high-voltage power switch
- 60KHz fixed switching frequency
- Built-in frequency dithering for enhanced EMC performance
- Current-mode PWM control
- Built-in protection: OTP, OCP, OVP, UVP, and more
- Built-in soft-start
- Built-in intelligent soft-drive technology (improved EMC performance)
- Package: TO252-2, DIP8
Applications
- Power supply for small home appliances such as rice cookers and electric pressure cookers
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.4165 | $ 0.42 |
| 10+ | $ 0.3287 | $ 3.29 |
| 50+ | $ 0.2904 | $ 14.52 |
| 100+ | $ 0.2442 | $ 24.42 |
| 500+ | $ 0.2218 | $ 110.90 |
| 1,000+ | $ 0.2091 | $ 209.10 |
| 2,000+ | $ 0.2075 | $ 415.00 |
| 4,000+ | $ 0.2059 | $ 823.60 |
Standard Packaging50/Full Tube | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers | |
| Manufacturer | Shenzhen Sunmoon Micro | |
| Packaging | DIP-8 | |
| Operating Temperature | -40℃~+150℃ | |
| Output Current | 300mA | |
| Frequency - Switching | 60kHz | |
| Pd - Power Dissipation | - | |
| Voltage - Supply | 8V~11.5V | |
| Voltage - Breakdown | 730V | |
| Topology | Buck | |
| Features | High voltage direct start;EMI optimization (spread spectrum);Light load efficient mode;Under-voltage lockout;Soft-start;Overtemperature protection (OTP);Over Current Protection;Over Voltage Protection;Under Voltage Protection | |
| Output Voltage | 12V | |
| Duty Cycle(Max) | - | |
| Feedback System | - | |
| Working Mode | PWM Modulation |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 50 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
SM7055-12 is a power switch IC using current-mode PWM control, integrating a high-voltage startup circuit and high-voltage power transistor, enabling a low-cost, high-value switching power supply system solution. The IC is applicable to BUCK and BUCK-BOOST system configurations, supports 12V output voltage, and is well-suited for small home appliance applications. It also provides comprehensive protection functions including over-temperature, over-current, over-voltage, and under-voltage protection, ensuring system reliability.
Features
- Supported topologies: low-cost BUCK, BUCK-BOOST, and other configurations
- 730V single-chip integrated process
- Wide input voltage range: 85Vac~265Vac
- Standby power consumption <120mW @220Vac
- Integrated high-voltage startup circuit
- Integrated high-voltage power switch
- 60KHz fixed switching frequency
- Built-in frequency dithering for enhanced EMC performance
- Current-mode PWM control
- Built-in protection: OTP, OCP, OVP, UVP, and more
- Built-in soft-start
- Built-in intelligent soft-drive technology (improved EMC performance)
- Package: TO252-2, DIP8
Applications
- Power supply for small home appliances such as rice cookers and electric pressure cookers
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 |



