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TPS5430 from TI,Texas Instruments

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TPS5430

Manufacturer: TI

5.5V to 36V Input, 3A, 500kHz Step-Down Converter

Partnumber Manufacturer Quantity Availability
TPS5430 TI 36 In Stock

Description and Introduction

5.5V to 36V Input, 3A, 500kHz Step-Down Converter The TPS5430 is a step-down (buck) switching regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 5.5V to 36V  
- **Output Voltage Range:** Adjustable down to 1.22V  
- **Output Current:** Up to 3A (continuous)  
- **Switching Frequency:** 500 kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 8-pin SOIC (DDA)  

### **Descriptions:**  
- The TPS5430 is a high-efficiency, synchronous buck converter with integrated high-side and low-side MOSFETs.  
- It is designed for applications requiring high power density and efficiency, such as industrial, automotive, and telecom systems.  
- Features include internal compensation, soft-start, and overcurrent/thermal protection.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Wide Input Voltage Range:** Supports 5.5V to 36V operation.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Internal Compensation:** Simplifies design.  
- **Protection Features:** Overcurrent, thermal shutdown, and undervoltage lockout (UVLO).  
- **Soft-Start:** Reduces inrush current.  

For detailed electrical characteristics and application circuits, refer to the official TI datasheet.

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