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TPS63021DSJR from TI,Texas Instruments

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TPS63021DSJR

Manufacturer: TI

High Efficiency Single Inductor Buck-Boost Converter with 4A Switch 14-VSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS63021DSJR TI 4500 In Stock

Description and Introduction

High Efficiency Single Inductor Buck-Boost Converter with 4A Switch 14-VSON -40 to 85 The TPS63021DSJR is a high-efficiency, single-inductor buck-boost 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:** TPS63021DSJR  

### **Descriptions:**  
- The TPS63021DSJR is a buck-boost converter designed to provide a regulated output voltage from an input voltage that can be higher or lower than the output voltage.  
- It operates over a wide input voltage range, making it suitable for battery-powered applications.  
- The device integrates power switches and supports high efficiency across various load conditions.  

### **Key Features:**  
- **Input Voltage Range:** 1.8 V to 5.5 V  
- **Output Voltage Range:** Adjustable from 1.2 V to 5.5 V (fixed versions also available)  
- **Output Current:** Up to 2 A (depending on input/output conditions)  
- **Efficiency:** Up to 96%  
- **Switching Frequency:** 2.4 MHz (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 14-pin WSON (DSJ) with PowerPAD™  
- **Low Quiescent Current:** 30 µA (typical)  
- **Automatic Transition between Buck and Boost Modes**  
- **Power Save Mode for Improved Efficiency at Light Loads**  
- **Integrated Soft Start and Over-Temperature Protection**  

### **Applications:**  
- Battery-powered devices  
- Portable electronics  
- Energy harvesting systems  
- Industrial and consumer applications  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and application circuits, refer to the official TI datasheet.

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