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TPS40074RHLR from TI,Texas Instruments

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TPS40074RHLR

Manufacturer: TI

MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER WITH VOLTAGE FEED-FORWARD

Partnumber Manufacturer Quantity Availability
TPS40074RHLR TI 3000 In Stock

Description and Introduction

MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER WITH VOLTAGE FEED-FORWARD The TPS40074RHLR is a synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.7V to 5.5V  
- **Switching Frequency:** Adjustable from 100kHz to 1MHz  
- **Maximum Duty Cycle:** 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin VQFN (RHL)  

### **Descriptions:**  
The TPS40074RHLR is a high-performance, wide-input-voltage synchronous buck controller designed for point-of-load (POL) applications. It supports high-efficiency power conversion with adaptive dead-time control and adjustable switching frequency.  

### **Features:**  
- **Adaptive On-Time Control:** Enables fast transient response  
- **Programmable Soft-Start:** Reduces inrush current  
- **Power-Good Output:** Monitors output voltage status  
- **Pre-Biased Startup:** Safe operation with pre-charged outputs  
- **Synchronous Rectification:** Improves efficiency  
- **Adjustable Current Limit:** Enhances system protection  

This information is sourced from TI's official documentation.

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