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TPS54526PWPR from TI,Texas Instruments

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TPS54526PWPR

Manufacturer: TI

4.5V to 18V Input, 5.5A Synchronous Step-Down Converter with Eco-Mode? 14-HTSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS54526PWPR TI 2000 In Stock

Description and Introduction

4.5V to 18V Input, 5.5A Synchronous Step-Down Converter with Eco-Mode? 14-HTSSOP -40 to 85 The TPS54526PWPR 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:** 4.5V to 28V  
- **Output Voltage Range:** 0.76V to 22V (adjustable via resistor divider)  
- **Output Current:** Up to 5A continuous  
- **Switching Frequency:** 200 kHz to 2.2 MHz (adjustable or synchronized)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** HTSSOP-20 (PowerPAD™)  

### **Descriptions:**  
- The TPS54526PWPR is a synchronous buck converter with integrated high-side and low-side MOSFETs.  
- It supports a wide input voltage range, making it suitable for industrial, automotive, and telecom applications.  
- Features adjustable soft-start and power-good indication.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency or size.  
- **Synchronization Capability:** Can sync to an external clock.  
- **Protection Features:** Overcurrent, overtemperature, and undervoltage lockout (UVLO).  
- **Low Quiescent Current:** Improves efficiency at light loads.  
- **PowerPAD™ Package:** Enhances thermal performance.  

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

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