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TPS54231DG4 from TI,Texas Instruments

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15.625ms

TPS54231DG4

Manufacturer: TI

3.5 to 28V Input, 2A, 570kHz Step-Down Converter with Eco-mode? 8-SOIC -40 to 150

Partnumber Manufacturer Quantity Availability
TPS54231DG4 TI 25 In Stock

Description and Introduction

3.5 to 28V Input, 2A, 570kHz Step-Down Converter with Eco-mode? 8-SOIC -40 to 150 The TPS54231DG4 is a step-down (buck) DC-DC converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 5.5V to 36V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 570 kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8 (DG4)  

### **Descriptions:**
- The TPS54231DG4 is a synchronous buck converter with integrated high-side and low-side MOSFETs.  
- It is designed for high-efficiency power conversion in industrial, automotive, and consumer applications.  
- Features include internal compensation, fixed-frequency PWM control, and thermal shutdown protection.  

### **Features:**
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Output Voltage:** Via external resistor divider.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Soft-Start Function:** Limits inrush current during startup.  
- **Wide Input Voltage Range:** Suitable for various power supply applications.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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