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TPS51124RGET from BB/TI

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TPS51124RGET

Manufacturer: BB/TI

Dual, Synchronous Step Down Controller for Low Voltage System Power 24-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS51124RGET BB/TI 269851 In Stock

Description and Introduction

Dual, Synchronous Step Down Controller for Low Voltage System Power 24-VQFN -40 to 85 The TPS51124RGET is a synchronous buck controller manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.76V to 5.5V (adjustable)  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Maximum Output Current:** Up to 20A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-pin VQFN (RGET)  

### **Descriptions:**  
- The TPS51124RGET is a high-performance, synchronous buck controller designed for high-current, low-voltage applications.  
- It supports pre-biased outputs and provides accurate voltage regulation.  
- It is commonly used in point-of-load (POL) power supplies, networking equipment, and industrial applications.  

### **Features:**  
- **Adjustable Soft-Start:** Prevents inrush current.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Overcurrent Protection (OCP):** Prevents damage from excessive current.  
- **Overvoltage Protection (OVP):** Safeguards against output voltage spikes.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage limits.  
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and noise.  

This information is based solely on the manufacturer's (TI) datasheet for the TPS51124RGET.

Application Scenarios & Design Considerations

Dual, Synchronous Step Down Controller for Low Voltage System Power 24-VQFN -40 to 85

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