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TPS54527DDAR from TI,Texas Instruments

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TPS54527DDAR

Manufacturer: TI

4.5V to 18V Input, 5-A Synchronous Step-Down Converter 8-SO PowerPAD -40 to 85

Partnumber Manufacturer Quantity Availability
TPS54527DDAR TI 5000 In Stock

Description and Introduction

4.5V to 18V Input, 5-A Synchronous Step-Down Converter 8-SO PowerPAD -40 to 85 The TPS54527DDAR is a synchronous buck converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** 0.76V to 7V  
- **Output Current:** Up to 5A continuous  
- **Switching Frequency:** Adjustable from 200kHz to 2.2MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin SO PowerPAD (DDAR)  

### **Descriptions:**  
- The TPS54527DDAR is a high-efficiency, synchronous step-down DC-DC converter.  
- It integrates low-RDS(on) MOSFETs for reduced power loss.  
- Features an adjustable soft-start and power-good indicator.  
- Designed for applications requiring high power density and efficiency.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Frequency:** Allows optimization for efficiency or size.  
- **Wide Input Voltage Range:** Supports 4.5V to 18V operation.  
- **Power-Good Output:** Monitors output voltage status.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability.  
- **Adjustable Soft-Start:** Prevents inrush current.  

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

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