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UC3872DWTRG4 from TI,Texas Instruments

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UC3872DWTRG4

Manufacturer: TI

Resonant Lamp Ballast Controller 16-SOIC 0 to 70

Partnumber Manufacturer Quantity Availability
UC3872DWTRG4 TI 2530 In Stock

Description and Introduction

Resonant Lamp Ballast Controller 16-SOIC 0 to 70 The UC3872DWTRG4 is a Phase-Shifted PWM Controller manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UC3872DWTRG4  
- **Type:** Phase-Shifted PWM Controller  
- **Package:** SOIC-20 (DW)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Supply Voltage (VCC):** Up to 20V  
- **Output Current:** 2A (peak)  
- **Switching Frequency:** Adjustable (up to 1MHz)  
- **Control Method:** Voltage Mode  

### **Descriptions and Features:**  
- Designed for high-frequency, high-efficiency power conversion applications.  
- Provides phase-shifted PWM control for full-bridge or half-bridge converters.  
- Features programmable dead-time control to prevent shoot-through in power switches.  
- Includes soft-start capability for controlled startup.  
- Adjustable oscillator frequency with synchronization capability.  
- Under-voltage lockout (UVLO) protection.  
- Error amplifier for feedback loop control.  
- Suitable for telecom, industrial, and computing power supplies.  

This device is optimized for resonant and zero-voltage-switching (ZVS) topologies.  

Would you like additional details on pin configuration or application notes?

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