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TPS63021DSJT from TI,Texas Instruments

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TPS63021DSJT

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS63021DSJT TI 2 In Stock

Description and Introduction

High Efficiency Single Inductor Buck-Boost Converter with 4A Switch 14-VSON -40 to 85 The TPS63021DSJT is a high-efficiency, single-inductor buck-boost converter from Texas Instruments (TI).  

### **Key Specifications:**  
- **Input Voltage Range:** 1.8V to 5.5V  
- **Output Voltage Range:** Adjustable from 1.2V to 5.5V  
- **Output Current:** Up to 1.2A (depending on input/output conditions)  
- **Efficiency:** Up to 96%  
- **Switching Frequency:** 2.4MHz (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 14-pin VSON (DSJ)  

### **Descriptions and Features:**  
- **Buck-Boost Operation:** Seamlessly transitions between buck and boost modes for stable output.  
- **High Efficiency:** Optimized for low-power applications with power-save mode.  
- **Low Quiescent Current:** 15µA (typical) in power-save mode.  
- **Dynamic Voltage Scaling:** Supports adjustable output voltage.  
- **Integrated Power Switches:** Reduces external component count.  
- **Soft Start & Short-Circuit Protection:** Enhances reliability.  
- **I²C Interface:** Allows programmable output voltage and operation modes.  

This device is commonly used in battery-powered applications, portable electronics, and IoT devices.  

(Source: Texas Instruments datasheet for TPS63021DSJT)

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