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TPS5124DBTRG4 from TI/BB,Texas Instruments

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TPS5124DBTRG4

Manufacturer: TI/BB

TPS5124 Dual Channel Synchronous Step-Down PWM Controller

Partnumber Manufacturer Quantity Availability
TPS5124DBTRG4 TI/BB 2689 In Stock

Description and Introduction

TPS5124 Dual Channel Synchronous Step-Down PWM Controller The TPS5124DBTRG4 is a synchronous buck controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.7V to 5.5V (adjustable)  
- **Output Current:** Up to 20A (with external MOSFETs)  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin TSSOP (DBT)  

### **Descriptions:**  
The TPS5124DBTRG4 is a high-performance synchronous buck controller designed for high-current, low-voltage applications. It provides precise voltage regulation and supports adjustable output voltage through external resistor dividers. The device integrates gate drivers for external N-channel MOSFETs and includes features like soft-start, overcurrent protection, and thermal shutdown.  

### **Features:**  
- **Wide Input Voltage Range (4.5V–28V)**  
- **Adjustable Output Voltage (0.7V–5.5V)**  
- **Programmable Switching Frequency (300kHz–1MHz)**  
- **Integrated Gate Drivers for External MOSFETs**  
- **Pre-Biased Output Startup**  
- **Soft-Start and Overcurrent Protection**  
- **Thermal Shutdown Protection**  
- **Low Quiescent Current in Standby Mode**  

This information is strictly based on the manufacturer's datasheet and does not include any additional recommendations or guidance.

Application Scenarios & Design Considerations

TPS5124 Dual Channel Synchronous Step-Down PWM Controller

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