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UC3867N from TI,Texas Instruments

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UC3867N

Manufacturer: TI

Resonant-Mode Power Supply Controllers

Partnumber Manufacturer Quantity Availability
UC3867N TI 9 In Stock

Description and Introduction

Resonant-Mode Power Supply Controllers The UC3867N is a high-performance resonant-mode controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UC3867N  
- **Type:** Resonant-Mode Controller  
- **Package:** PDIP-16 (Plastic Dual In-Line Package)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage (VCC):** 10V to 17V  
- **Output Current:** 1A (Peak)  
- **Switching Frequency:** Programmable, up to several hundred kHz  
- **Control Method:** Voltage-Mode Resonant Control  

### **Descriptions:**  
The UC3867N is a resonant-mode power supply controller designed for efficient zero-voltage switching (ZVS) and zero-current switching (ZCS) applications. It provides precise control for resonant converters, improving efficiency in high-frequency power supplies.  

### **Features:**  
- **Zero-Voltage Switching (ZVS) and Zero-Current Switching (ZCS) Control**  
- **Programmable Frequency Operation**  
- **Precision Voltage Reference (5V ±1%)**  
- **Soft-Start Functionality**  
- **Under-Voltage Lockout (UVLO) Protection**  
- **Error Amplifier for Feedback Control**  
- **High-Current Totem-Pole Outputs (1A Peak)**  
- **Adaptive Dead-Time Control for Optimal Switching**  
- **Suitable for Half-Bridge and Full-Bridge Topologies**  

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

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