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LTC1147CS8-5#PBF from LINEAR

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LTC1147CS8-5#PBF

Manufacturer: LINEAR

High Efficiency Step-Down Switching Regulator Controllers

Partnumber Manufacturer Quantity Availability
LTC1147CS8-5#PBF,LTC1147CS85PBF LINEAR 37 In Stock

Description and Introduction

High Efficiency Step-Down Switching Regulator Controllers The **LTC1147CS8-5#PBF** is a high-efficiency, step-down (buck) switching regulator manufactured by **Linear Technology (now part of Analog Devices)**.  

### **Key Specifications:**  
- **Input Voltage Range:** 4V to 12V  
- **Output Voltage:** Fixed 5V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 200kHz  
- **Efficiency:** Up to 95%  
- **Package:** 8-Lead SOIC (SO-8)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Regulation Type:** Synchronous Buck Converter  

### **Descriptions & Features:**  
- **High Efficiency:** Uses synchronous rectification for improved power conversion.  
- **Low Quiescent Current:** Typically 1.5mA in operation.  
- **Burst Mode Operation:** Reduces power loss at light loads.  
- **Short-Circuit Protection:** Includes current limiting.  
- **Low Dropout Operation:** Maintains regulation even when the input voltage is close to the output.  
- **Minimal External Components:** Requires only an inductor, capacitors, and resistors for operation.  

This regulator is commonly used in battery-powered applications, portable devices, and distributed power systems.  

*(Source: Linear Technology Datasheet for LTC1147CS8-5#PBF)*

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