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UCC2897ARGPR from TI,Texas Instruments

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UCC2897ARGPR

Manufacturer: TI

Advanced Current-Mode Active Clamp PWM Controller 20-QFN -40 to 125

Partnumber Manufacturer Quantity Availability
UCC2897ARGPR TI 57 In Stock

Description and Introduction

Advanced Current-Mode Active Clamp PWM Controller 20-QFN -40 to 125 The UCC2897ARGPR is a synchronous rectifier controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UCC2897ARGPR  
- **Package:** VQFN-20 (RGP)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Input Voltage Range:** 4.5V to 15V  
- **Output Voltage Range:** Adjustable  
- **Switching Frequency:** Up to 1MHz  
- **Control Method:** Voltage Mode  
- **Duty Cycle Range:** 0% to 100%  
- **Features:** Synchronous Rectification, Adaptive Dead-Time Control, Programmable Soft-Start  

### **Descriptions:**  
The UCC2897ARGPR is a high-performance synchronous rectifier controller designed for use in high-efficiency DC-DC power converters. It provides adaptive dead-time control to minimize body diode conduction losses and improve efficiency in synchronous buck, boost, and flyback converters.  

### **Features:**  
- **Adaptive Dead-Time Control:** Optimizes efficiency by reducing body diode conduction.  
- **Wide Input Voltage Range:** Supports 4.5V to 15V operation.  
- **High-Speed Operation:** Switching frequency up to 1MHz.  
- **Programmable Soft-Start:** Reduces inrush current during startup.  
- **Voltage Mode Control:** Ensures stable and precise regulation.  
- **Low Power Consumption:** Enhances efficiency in standby modes.  
- **Protection Features:** Includes undervoltage lockout (UVLO) and thermal shutdown.  

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

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