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UC3875QP from TI,Texas Instruments

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UC3875QP

Manufacturer: TI

Phase Shift Resonant Controller

Partnumber Manufacturer Quantity Availability
UC3875QP TI 1411 In Stock

Description and Introduction

Phase Shift Resonant Controller The UC3875QP is a phase-shift PWM 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)  
- **Category:** Integrated Circuits (ICs)  
- **Subcategory:** PMIC - Power Management - Specialized  
- **Package:** QFP (Quad Flat Package)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Voltage Supply:** 10V to 20V  

### **Descriptions:**  
The UC3875QP is a phase-shift resonant-mode PWM controller designed for high-frequency, high-efficiency power conversion applications. It provides precise control for full-bridge or half-bridge converters, optimizing efficiency through zero-voltage switching (ZVS) techniques.  

### **Features:**  
- **Phase-Shift Control:** Enables zero-voltage switching (ZVS) for reduced switching losses.  
- **Programmable Output Delay:** Adjustable dead time between outputs for optimal performance.  
- **Soft-Start Capability:** Prevents excessive inrush current during startup.  
- **Error Amplifier:** Built-in for closed-loop feedback control.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage limits.  
- **Synchronizable Oscillator:** Allows synchronization with external clock signals.  
- **Multiple Protection Features:** Includes overcurrent and fault protection.  

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

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