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TPS5420MDREP from TI,Texas Instruments

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TPS5420MDREP

Manufacturer: TI

Enhanced Product 5.5V to 36V Input, 2A, 500kHz Step Down Converter 8-SOIC -55 to 125

Partnumber Manufacturer Quantity Availability
TPS5420MDREP TI 21 In Stock

Description and Introduction

Enhanced Product 5.5V to 36V Input, 2A, 500kHz Step Down Converter 8-SOIC -55 to 125 The TPS5420MDREP 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 1.22V  
- **Output Current:** Up to 2A continuous  
- **Switching Frequency:** 500 kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin SOIC (D)  

### **Descriptions:**  
- The TPS5420MDREP is a high-efficiency, synchronous buck converter with integrated high-side and low-side MOSFETs.  
- It provides a fixed-frequency voltage mode PWM control scheme.  
- Designed for industrial and automotive applications requiring high reliability.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Wide Input Voltage Range:** Supports 5.5V to 36V operation.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Soft-Start:** Reduces inrush current during startup.  
- **Synchronous Rectification:** Improves efficiency.  

This device is commonly used in power supplies for industrial, automotive, and telecom applications.

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