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UCC28220D from TI,Texas Instruments

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UCC28220D

Manufacturer: TI

Dual Interleaved PWM Controller with Programmable Max Duty Cycle

Partnumber Manufacturer Quantity Availability
UCC28220D TI 98 In Stock

Description and Introduction

Dual Interleaved PWM Controller with Programmable Max Duty Cycle The UCC28220D is a high-speed PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 15V  
- **Operating Frequency:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Output Drive Current:** 2A (peak)  
- **Propagation Delay:** 50ns (typical)  
- **Package:** SOIC-16  

### **Descriptions:**  
The UCC28220D is a dual-output synchronous buck controller designed for high-efficiency DC-DC converters. It features adaptive dead-time control, programmable soft-start, and adjustable switching frequency.  

### **Features:**  
- **Adaptive Dead-Time Control:** Minimizes body diode conduction losses.  
- **Programmable Soft-Start:** Reduces inrush current.  
- **Synchronous Rectification:** Improves efficiency.  
- **Adjustable Switching Frequency:** Up to 1MHz.  
- **Overcurrent Protection:** Enhances system reliability.  
- **Wide Input Voltage Range:** Supports various power supply designs.  

This information is based on TI's official datasheet for the UCC28220D.

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