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TPS54310QPWPRQ1 from TI,Texas Instruments

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TPS54310QPWPRQ1

Manufacturer: TI

Q1

Partnumber Manufacturer Quantity Availability
TPS54310QPWPRQ1 TI 81 In Stock

Description and Introduction

Q1 The TPS54310QPWPRQ1 is a 3-A, 28-V input step-down (buck) converter manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 3.5 V to 28 V  
- **Output Voltage Range:** Adjustable down to 0.8 V  
- **Output Current:** Up to 3 A (continuous)  
- **Switching Frequency:** 570 kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Junction Temperature:** -40°C to +150°C  
- **Package:** 14-pin HTSSOP (PowerPAD™)  
- **Qualification:** AEC-Q100 qualified for automotive applications  

### **Descriptions:**  
The TPS54310QPWPRQ1 is a synchronous buck converter with integrated high-side and low-side MOSFETs. It is designed for high-efficiency power conversion in automotive and industrial applications. The device features a wide input voltage range and adjustable output voltage, making it suitable for various power supply designs.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Soft-Start:** Limits inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **PowerPAD™ Package:** Enhances thermal performance.  
- **Automotive Grade:** AEC-Q100 qualified for reliability in harsh environments.  

For detailed application information, refer to the official TI datasheet.

Partnumber Manufacturer Quantity Availability
TPS54310QPWPRQ1 TI/BB 1030 In Stock

Description and Introduction

Q1 The TPS54310QPWPRQ1 is a 3-A, 28-V input step-down (buck) converter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 3.5 V to 28 V  
- **Output Voltage Range:** Adjustable from 0.8 V to 25 V  
- **Output Current:** Up to 3 A (continuous)  
- **Switching Frequency:** 570 kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 14-pin HTSSOP (PowerPAD™)  
- **Protection Features:**  
  - Overcurrent protection (OCP)  
  - Thermal shutdown  
  - Undervoltage lockout (UVLO)  

### **Descriptions:**  
The TPS54310QPWPRQ1 is an automotive-qualified synchronous buck converter designed for high-efficiency power conversion. It integrates a low-RDS(on) high-side MOSFET and supports a wide input voltage range, making it suitable for automotive and industrial applications.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count  
- **Wide Input Voltage Range:** Supports 3.5 V to 28 V  
- **Adjustable Output Voltage:** 0.8 V to 25 V  
- **High Efficiency:** Up to 95%  
- **Fixed Switching Frequency:** 570 kHz  
- **Automotive Qualified:** AEC-Q100 compliant  
- **PowerPAD™ Package:** Enhances thermal performance  
- **Protection Features:** OCP, thermal shutdown, and UVLO  

This device is commonly used in automotive power systems, industrial applications, and point-of-load (POL) power supplies.

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