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TPS5430MDDAREPG4 from TI,Texas Instruments

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TPS5430MDDAREPG4

Manufacturer: TI

Enhanced Product 5.5V to 36V Input, 3A, 500kHz Step Down Converter 8-SO PowerPAD -55 to 125

Partnumber Manufacturer Quantity Availability
TPS5430MDDAREPG4 TI 4 In Stock

Description and Introduction

Enhanced Product 5.5V to 36V Input, 3A, 500kHz Step Down Converter 8-SO PowerPAD -55 to 125 The TPS5430MDDAREPG4 is a step-down (buck) DC-DC converter 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 1.221V  
- **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 (DDA)  

### **Descriptions:**  
- A synchronous buck converter with integrated high-side and low-side MOSFETs.  
- Designed for high-efficiency power conversion in industrial, automotive, and consumer applications.  
- Features an adjustable soft-start and undervoltage lockout (UVLO).  
- Supports a wide input voltage range, making it suitable for various power supply designs.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Output Voltage:** Via external resistor divider.  
- **Current Mode Control:** Provides fast transient response and simplified compensation.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability.  
- **Low Quiescent Current:** Improves efficiency at light loads.  
- **Adjustable Soft-Start:** Limits inrush current during startup.  

This device is part of TI’s **Enhanced Product (EP)** program, ensuring extended reliability for industrial applications.

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