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TPS54352PWPR from TI,Texas Instruments

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TPS54352PWPR

Manufacturer: TI

TPS54352/3/4/5/6/7: 4.5-V to 20-V Input, 3-A Output Synchronous PWM Switcher

Partnumber Manufacturer Quantity Availability
TPS54352PWPR TI 484 In Stock

Description and Introduction

TPS54352/3/4/5/6/7: 4.5-V to 20-V Input, 3-A Output Synchronous PWM Switcher The TPS54352PWPR is a switching voltage regulator manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.76V to 24V (adjustable)  
- **Output Current:** Up to 3A (continuous)  
- **Switching Frequency:** 300 kHz to 2.2 MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** HTSSOP-20 (PowerPAD™)  

### **Descriptions:**  
- The TPS54352PWPR is a step-down (buck) DC-DC converter with integrated high-side MOSFET.  
- It is designed for high-efficiency power conversion in industrial, automotive, and consumer applications.  
- Features a wide input voltage range, making it suitable for various power supply designs.  

### **Features:**  
- **Integrated 80mΩ High-Side MOSFET** for reduced power loss.  
- **Adjustable Switching Frequency** (300 kHz to 2.2 MHz) for optimization of efficiency and component size.  
- **Synchronization Capability** with an external clock.  
- **Adjustable Soft-Start** to control inrush current.  
- **Power Good Output** for system monitoring.  
- **Thermal Shutdown & Overcurrent Protection** for enhanced reliability.  
- **Low Quiescent Current** (85µA typical) in shutdown mode.  

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

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