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LTC3576EUFE-1#PBF from LINEAR

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LTC3576EUFE-1#PBF

Manufacturer: LINEAR

Switching Power Manager with USB On-the-Go + Triple Step-Down DC/DCs

Partnumber Manufacturer Quantity Availability
LTC3576EUFE-1#PBF,LTC3576EUFE1PBF LINEAR 36 In Stock

Description and Introduction

Switching Power Manager with USB On-the-Go + Triple Step-Down DC/DCs The LTC3576EUFE-1#PBF is a product from **LINEAR Technology (now part of Analog Devices)**. Below are its specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Manufacturer:** LINEAR Technology (Analog Devices)  
- **Part Number:** LTC3576EUFE-1#PBF  
- **Package:** 28-Lead QFN (4mm x 5mm)  
- **Type:** Power Management IC (PMIC)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Programmable (via external resistors)  
- **Number of Outputs:** 3 (Buck, Boost, and LDO)  
- **Buck Converter:** 1.5A, Synchronous Step-Down  
- **Boost Converter:** 1.2A, Synchronous Step-Up  
- **LDO (Low Dropout Regulator):** 300mA  
- **Switching Frequency:** Adjustable (up to 2.25MHz)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Features:** Power Path Control, USB Compatibility  

### **Descriptions:**
The LTC3576EUFE-1#PBF is a highly integrated power management IC designed for portable battery-powered applications. It combines a **synchronous buck converter**, a **synchronous boost converter**, and an **LDO regulator** in a single package. It is optimized for **USB-powered systems** and includes power path control to manage multiple power sources efficiently.

### **Features:**
- **Integrated Buck, Boost, and LDO** for compact power solutions.  
- **USB-Compatible Input** (2.7V to 5.5V).  
- **Automatic Power Path Control** for seamless transition between battery and external power.  
- **Programmable Output Voltages** for flexibility.  
- **High-Efficiency Synchronous Converters** (Buck and Boost).  
- **Low Quiescent Current** for extended battery life.  
- **Thermal Protection and Overcurrent Protection** for reliability.  
- **Small QFN Package** (4mm x 5mm) for space-constrained applications.  

This information is strictly based on manufacturer datasheets and technical documentation.

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