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TPS5430DDAR from TI,Texas Instruments

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TPS5430DDAR

Manufacturer: TI

5.5V to 36V Input, 3A, 500kHz Step-Down Converter 8-SO PowerPAD -40 to 125

Partnumber Manufacturer Quantity Availability
TPS5430DDAR TI 40477 In Stock

Description and Introduction

5.5V to 36V Input, 3A, 500kHz Step-Down Converter 8-SO PowerPAD -40 to 125 The TPS5430DDAR is a switching voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 5.5V to 36V  
- **Output Voltage Range:** Adjustable down to 1.221V  
- **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 (DDAR)  

### **Descriptions:**  
The TPS5430DDAR is a step-down (buck) DC-DC converter with integrated high-side MOSFET. It is designed for high-efficiency power conversion in applications such as industrial, automotive, and consumer electronics.  

### **Features:**  
- **Integrated 80mΩ MOSFET** for high efficiency  
- **Wide Input Voltage Range** (5.5V to 36V)  
- **Adjustable Output Voltage** via external resistors  
- **Internal Compensation** simplifies design  
- **Undervoltage Lockout (UVLO)** protection  
- **Thermal Shutdown** and **Overcurrent Protection**  
- **Soft-Start** to limit inrush current  

This information is strictly based on the manufacturer's datasheet.

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