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TPS54226PWPR from TI,Texas Instruments

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TPS54226PWPR

Manufacturer: TI

4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode? 14-HTSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS54226PWPR TI 3590 In Stock

Description and Introduction

4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode? 14-HTSSOP -40 to 85 The TPS54226PWPR is a synchronous buck converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** TPS54226PWPR  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.8V to 25V  
- **Output Current:** Up to 2A continuous  
- **Switching Frequency:** 570 kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** HTSSOP-20 (PowerPAD™)  

### **Descriptions:**  
- The TPS54226PWPR is a step-down (buck) DC-DC converter with integrated high-side and low-side MOSFETs.  
- It operates in continuous conduction mode (CCM) for improved efficiency.  
- Features an adjustable soft-start and power-good indicator.  
- Designed for applications requiring high efficiency and compact power solutions.  

### **Features:**  
- **Integrated MOSFETs:** 100mΩ (high-side) and 80mΩ (low-side)  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and size  
- **Wide Input Voltage Range:** Supports 4.5V to 28V  
- **Adjustable Output Voltage:** 0.8V to 25V  
- **Power-Good Indicator:** Monitors output voltage status  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability  
- **Undervoltage Lockout (UVLO):** Ensures proper startup  
- **Low Quiescent Current:** 40µA (typical) in shutdown mode  

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

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