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UCC2895Q from TI/BB,Texas Instruments

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UCC2895Q

Manufacturer: TI/BB

BiCMOS Advanced Phase Shift Resonant Controller

Partnumber Manufacturer Quantity Availability
UCC2895Q TI/BB 4 In Stock

Description and Introduction

BiCMOS Advanced Phase Shift Resonant Controller The UCC2895Q is a high-performance phase-shifted full-bridge controller manufactured by Texas Instruments (TI), formerly Burr-Brown (BB).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 15V  
- **Operating Frequency Range:** Up to 1MHz  
- **Output Drive Current:** ±4A peak  
- **Duty Cycle Range:** 0% to 100%  
- **Soft-Start Control:** Programmable  
- **Protection Features:** Overcurrent, undervoltage lockout (UVLO), and thermal shutdown  
- **Package:** 20-pin SOIC (PowerPAD™)  

### **Descriptions:**  
The UCC2895Q is designed for high-efficiency, high-power applications, providing advanced control for phase-shifted full-bridge converters. It integrates adaptive delay control to minimize switching losses and improve efficiency.  

### **Features:**  
- **Adaptive Delay Control:** Optimizes dead time for zero-voltage switching (ZVS)  
- **Programmable Soft-Start:** Reduces inrush current  
- **Bidirectional Synchronous Rectifier Control:** Enhances efficiency  
- **Voltage-Mode and Current-Mode Control:** Flexible operation  
- **Adjustable Frequency and Duty Cycle:** Supports various topologies  
- **Low Startup Current:** 150µA typical  

This controller is commonly used in telecom, industrial, and server power supplies.

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