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L6566BTR from ST,ST Microelectronics

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L6566BTR

Manufacturer: ST

Multi-mode controller for SMPS

Partnumber Manufacturer Quantity Availability
L6566BTR ST 7874 In Stock

Description and Introduction

Multi-mode controller for SMPS The L6566BTR is a high-voltage resonant controller manufactured by STMicroelectronics. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Package:** SO-16 (Surface Mount)  
- **Input Voltage Range:** 8.6V to 18V (VCC)  
- **Operating Frequency Range:** Up to 500kHz  
- **Gate Driver Output Current:** ±400mA (source/sink)  
- **Standby Power Consumption:** < 1W  
- **Protection Features:** Overvoltage (OVP), Overcurrent (OCP), Brownout, and Latch-off  

### **Description:**  
The L6566BTR is a high-performance resonant mode controller designed for LLC resonant half-bridge topologies. It provides precise control for efficient power conversion in applications such as AC-DC adapters, LED drivers, and industrial power supplies.  

### **Features:**  
- **Resonant Mode Operation:** Optimized for LLC resonant converters.  
- **Adjustable Dead Time:** Ensures zero-voltage switching (ZVS) for improved efficiency.  
- **Frequency Modulation:** Enables soft switching and reduces EMI.  
- **Integrated Protections:** Includes OVP, OCP, and brownout detection.  
- **Low Standby Power:** Compliant with energy-saving standards.  
- **Programmable Soft Start:** Reduces inrush current.  

This information is strictly factual and sourced from the manufacturer's documentation.

Application Scenarios & Design Considerations

Multi-mode controller for SMPS

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