Overview
The L6563STR is an enhanced transition-mode Power Factor Correction (PFC) controller manufactured by STMicroelectronics. This device is designed to optimize power factor in switch-mode power supplies (SMPS), ensuring compliance with stringent standards such as EN61000-3-2 and JEITA-MITI. The L6563STR is particularly suited for SMPS applications up to 400 W, making it an excellent choice for high-efficiency power conversion systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 14-pin SOIC |
| Operating Mode | Discontinuous (Transition) Mode |
| Standby Current | 0.09 mA |
| Maximum Power | Up to 400 W |
| Compliance Standards | EN61000-3-2, JEITA-MITI |
Key Features
- Enhanced transition-mode PFC control for high efficiency and compliance with international standards.
- Fixed-Off-Time control, a proprietary feature from STMicroelectronics, enhancing performance and stability.
- Low standby current of 0.09 mA, reducing power consumption in standby mode.
- Compact 14-pin SOIC package, suitable for space-constrained designs.
Applications
The L6563STR is ideal for various switch-mode power supply applications, including but not limited to:
- High-power SMPS up to 400 W.
- Consumer electronics requiring high power efficiency and compliance with international standards.
- Industrial power supplies where reliability and efficiency are critical.
- Audio and video equipment where power quality is paramount.
Q & A
- What is the primary function of the L6563STR?
The L6563STR is a Power Factor Correction (PFC) controller designed to optimize power factor in switch-mode power supplies. - What is the maximum power rating for the L6563STR?
The L6563STR is suitable for SMPS applications up to 400 W. - What standards does the L6563STR comply with?
The L6563STR complies with EN61000-3-2 and JEITA-MITI standards. - What is the standby current of the L6563STR?
The standby current of the L6563STR is 0.09 mA. - What is the package type of the L6563STR?
The L6563STR comes in a 14-pin SOIC package. - What is the operating mode of the L6563STR?
The L6563STR operates in discontinuous (transition) mode. - Is the L6563STR suitable for high-efficiency applications?
Yes, the L6563STR is designed for high-efficiency power conversion systems. - Can the L6563STR be used in industrial power supplies?
Yes, the L6563STR is suitable for industrial power supplies where reliability and efficiency are critical. - What is the benefit of ST's proprietary Fixed-Off-Time control in the L6563STR?
ST's proprietary Fixed-Off-Time control enhances performance and stability in the PFC operation. - Where can I find detailed specifications for the L6563STR?
Detailed specifications can be found on the official STMicroelectronics website, Digi-Key, and other electronic component supplier websites.
