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L6569D013TR from ST,ST Microelectronics

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L6569D013TR

Manufacturer: ST, ST,ST

HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR

Partnumber Manufacturer Quantity Availability
L6569D013TR ST, ST,ST 5008 In Stock

Description and Introduction

HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR The L6569D013TR is a power factor correction (PFC) controller manufactured by STMicroelectronics (ST). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics (ST)  

### **Specifications:**  
- **Type:** Transition-Mode PFC Controller  
- **Input Voltage Range:** 10.5V to 22V (VCC operating range)  
- **Output Voltage Regulation:** Adjustable via external components  
- **Switching Frequency:** Up to 300 kHz  
- **Maximum Duty Cycle:** 94%  
- **Start-Up Current:** Typically 50 µA  
- **Operating Current:** Typically 4 mA  
- **Protection Features:**  
  - Overvoltage Protection (OVP)  
  - Undervoltage Lockout (UVLO)  
  - Open-Loop Protection  
- **Package:** SO-8  

### **Descriptions:**  
The L6569D013TR is a high-performance PFC controller designed for transition-mode (boundary conduction mode) operation. It ensures high power factor correction in AC-DC converters, making it suitable for applications like LED drivers, power supplies, and adapters.  

### **Features:**  
- **Transition-Mode Operation:** Ensures high efficiency and low distortion.  
- **Zero-Current Detection (ZCD):** Enables boundary conduction mode operation.  
- **Internal Start-Up Timer:** Simplifies design by reducing external components.  
- **Low Power Consumption:** Optimized for energy-efficient applications.  
- **Adjustable Output Voltage:** Allows flexibility in design.  
- **Robust Protection:** Includes OVP, UVLO, and open-loop protection for reliability.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR

Alternative Part Number

  • IRS2004PBF --: High-side and low-side gate driver IC with similar half-bridge driving function and logic-level inputs, suitable as a functional replacement in many SMPS and motor drive circuits.
  • FAN7382MX --: Half-bridge gate driver with high-side/low-side outputs and bootstrap operation, comparable drive capability and widely used as a cross to ST L6569-type drivers.
  • IR2104PBF --: Classic half-bridge gate driver with matched high-side and low-side channels, commonly used as an alternative when the ST L6569 is unavailable, though pinout and timing should be verified.
  • IR2153PBF --: Self-oscillating half-bridge gate driver with similar high/low side drive function and 600V rating, widely used as a direct functional substitute for the L6569 in ballast and SMPS designs.
  • IRS2153DSPBF --: Self-oscillating half-bridge driver in SOIC package with comparable oscillator and dead-time behavior, suitable as a drop-in style replacement for L6569D013TR.

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