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UCC2541RHBR from TI,Texas Instruments

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UCC2541RHBR

Manufacturer: TI

High Efficiency Synchronous Buck PWM Controller 32-VQFN -40 to 105

Partnumber Manufacturer Quantity Availability
UCC2541RHBR TI 4 In Stock

Description and Introduction

High Efficiency Synchronous Buck PWM Controller 32-VQFN -40 to 105 The UCC2541RHBR is a high-performance synchronous buck controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UCC2541RHBR  
- **Package:** VQFN-32 (RHBR)  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** Adjustable down to 0.6V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Control Method:** Peak Current Mode Control  
- **Operating Temperature Range:** -40°C to +125°C  
- **Efficiency:** Up to 95%  
- **Integrated Features:**  
  - Adjustable soft-start  
  - Overcurrent protection (OCP)  
  - Overvoltage protection (OVP)  
  - Undervoltage lockout (UVLO)  
  - Power-good indicator  

### **Descriptions:**  
The UCC2541RHBR is a synchronous buck controller designed for high-efficiency DC-DC power conversion applications. It supports a wide input voltage range and provides precise output voltage regulation. The device is suitable for industrial, automotive, and telecom applications requiring high power density and efficiency.

### **Features:**  
- **High Efficiency:** Optimized for low power loss with synchronous rectification.  
- **Adjustable Frequency:** Allows optimization for efficiency and component size.  
- **Robust Protection:** Includes OCP, OVP, and UVLO for reliable operation.  
- **Compact Design:** Small VQFN-32 package for space-constrained applications.  
- **Flexible Configuration:** Supports external compensation for loop stability.  

For additional details, refer to the official TI datasheet.

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