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LTC3446EDE#PBF from LINEAR

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LTC3446EDE#PBF

Manufacturer: LINEAR

Monolithic Buck Regulator with Dual VLDO Regulators

Partnumber Manufacturer Quantity Availability
LTC3446EDE#PBF,LTC3446EDEPBF LINEAR 96 In Stock

Description and Introduction

Monolithic Buck Regulator with Dual VLDO Regulators The LTC3446EDE#PBF is a synchronous buck-boost DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Input Voltage Range:** 2.4V to 5.5V  
- **Output Voltage Range:** Adjustable from 2.5V to 5.25V  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1MHz (fixed)  
- **Efficiency:** Up to 96%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 14-Lead DFN (4mm × 3mm)  

### **Descriptions and Features:**  
- **Buck-Boost Operation:** Seamlessly transitions between buck and boost modes for stable output voltage.  
- **Low Quiescent Current:** 20μA in Burst Mode operation, extending battery life.  
- **Automatic Burst Mode:** Enhances efficiency at light loads.  
- **Synchronous Rectification:** Improves efficiency and eliminates the need for an external Schottky diode.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Short-Circuit Protection:** Includes thermal shutdown and current limiting.  
- **Applications:** Portable devices, battery-powered systems, and regulated power supplies.  

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

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