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UC2875QP from TI,Texas Instruments

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UC2875QP

Manufacturer: TI

Phase Shift Resonant Controller

Partnumber Manufacturer Quantity Availability
UC2875QP TI 31 In Stock

Description and Introduction

Phase Shift Resonant Controller The UC2875QP is a high-performance PWM controller manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UC2875QP  
- **Type:** PWM Controller  
- **Topology:** Push-Pull, Half-Bridge, Full-Bridge  
- **Operating Frequency:** Up to 1MHz  
- **Input Voltage Range:** 15V to 20V (VCC)  
- **Output Drive Current:** 2A (Peak)  
- **Duty Cycle Range:** 0% to 50% (Push-Pull)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** PLCC-20  

### **Descriptions:**
The UC2875QP is a high-speed PWM controller designed for high-frequency power supply applications. It is optimized for push-pull, half-bridge, and full-bridge converters, providing precise control with adjustable frequency and duty cycle. The device includes features for soft-start, current limiting, and fault protection.

### **Features:**
- **High-Speed Operation:** Supports switching frequencies up to 1MHz.  
- **Adjustable Dead-Time Control:** Ensures safe switching transitions.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Current Limiting:** Protects against overcurrent conditions.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage limits.  
- **Error Amplifier:** Provides feedback loop stability.  
- **Synchronous Drive Capability:** Supports external synchronization.  
- **Thermal Protection:** Prevents overheating damage.  

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

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