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LTC3577EUFF#PBF from LINEAR

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15.015ms

LTC3577EUFF#PBF

Manufacturer: LINEAR

Highly Integrated 6-Channel Portable PMIC

Partnumber Manufacturer Quantity Availability
LTC3577EUFF#PBF,LTC3577EUFFPBF LINEAR 358 In Stock

Description and Introduction

Highly Integrated 6-Channel Portable PMIC The LTC3577EUFF#PBF is a product from Linear Technology (now part of Analog Devices). Here are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC3577EUFF#PBF  
- **Package:** 24-Lead QFN (4mm x 4mm)  
- **Type:** Power Management IC (PMIC)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** Adjustable (via external resistors)  
- **Number of Outputs:** 2 (Buck + Boost)  
- **Buck Converter:**  
  - Output Current: Up to 600mA  
  - Switching Frequency: 2.25MHz  
- **Boost Converter:**  
  - Output Current: Up to 1.2A  
  - Switching Frequency: 1.5MHz  
- **Quiescent Current:** 20µA (Buck Mode), 40µA (Boost Mode)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The LTC3577EUFF#PBF is a highly integrated power management IC designed for portable applications. It combines a high-efficiency buck converter and a boost converter in a compact QFN package. It is optimized for battery-powered devices, providing efficient power conversion with low quiescent current.

### **Features:**  
- **Buck-Boost Power Management:** Combines a step-down (buck) and step-up (boost) converter.  
- **High Efficiency:** Up to 95% efficiency in buck mode.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Automatic Burst Mode® Operation:** Improves light-load efficiency.  
- **Soft-Start & Short-Circuit Protection:** Ensures safe operation.  
- **Synchronous Rectification:** Reduces power loss.  
- **Adjustable Output Voltages:** Configurable via external resistors.  
- **Thermal Shutdown Protection:** Prevents overheating.  

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

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