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UCC28220DG4 from U/TI

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15.625ms

UCC28220DG4

Manufacturer: U/TI

Dual Interleaved PWM Controller with Programmable Max Duty Cycle 16-SOIC -40 to 105

Partnumber Manufacturer Quantity Availability
UCC28220DG4 U/TI 5 In Stock

Description and Introduction

Dual Interleaved PWM Controller with Programmable Max Duty Cycle 16-SOIC -40 to 105 The UCC28220DG4 is a synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 14V  
- **Output Voltage Range:** Adjustable down to 0.6V  
- **Switching Frequency:** Adjustable (250kHz to 1MHz)  
- **Maximum Duty Cycle:** 100%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-16  

### **Descriptions:**  
The UCC28220DG4 is a high-performance PWM controller designed for synchronous buck converters. It supports high-efficiency power conversion with adaptive dead-time control and integrated drivers for both high-side and low-side MOSFETs.  

### **Features:**  
- **Adaptive Dead-Time Control** – Optimizes efficiency by minimizing body diode conduction.  
- **Integrated MOSFET Drivers** – Reduces external component count.  
- **Programmable Soft-Start** – Prevents inrush current issues.  
- **Pre-Biased Startup** – Ensures safe operation with pre-charged outputs.  
- **Overcurrent Protection** – Enhances system reliability.  
- **Synchronization Capability** – Allows external clock synchronization.  

This information is based solely on the manufacturer's datasheet.

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