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UCC28220PW from TI,Texas Instruments

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UCC28220PW

Manufacturer: TI

Dual Interleaved PWM Controller with Programmable Max Duty Cycle

Partnumber Manufacturer Quantity Availability
UCC28220PW TI 76 In Stock

Description and Introduction

Dual Interleaved PWM Controller with Programmable Max Duty Cycle The UCC28220PW is a high-speed synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 15V  
- **Output Voltage Range:** Adjustable down to 0.7V  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TSSOP-20 (PW)  

### **Descriptions:**  
The UCC28220PW is designed for high-efficiency synchronous buck converters, providing precise voltage regulation. It supports high-frequency operation, making it suitable for applications requiring fast transient response and compact power solutions.  

### **Features:**  
- **High-Speed Operation:** Optimized for fast switching.  
- **Adjustable Output Voltage:** Uses an external resistor divider.  
- **Integrated MOSFET Drivers:** Supports both high-side and low-side FETs.  
- **Programmable Soft-Start:** Reduces inrush current.  
- **Overcurrent Protection:** Enhances system reliability.  
- **Synchronization Capability:** Can sync to an external clock.  
- **Low Quiescent Current:** Improves efficiency at light loads.  

This controller is commonly used in point-of-load (POL) regulators, telecom, and industrial applications.

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