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LTC1149CN#PBF from LINEAR

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LTC1149CN#PBF

Manufacturer: LINEAR

High Efficiency Synchronous Step-Down Switching Regulators

Partnumber Manufacturer Quantity Availability
LTC1149CN#PBF,LTC1149CNPBF LINEAR 97 In Stock

Description and Introduction

High Efficiency Synchronous Step-Down Switching Regulators The LTC1149CN#PBF is a product from **Linear Technology** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Linear Technology  
- **Part Number:** LTC1149CN#PBF  
- **Type:** Switching Regulator Controller  
- **Topology:** Synchronous Buck (Step-Down)  
- **Input Voltage Range:** 4V to 60V  
- **Output Voltage Range:** Adjustable  
- **Switching Frequency:** Up to 200kHz  
- **Output Current:** External MOSFET Dependent  
- **Package:** 16-Pin PDIP (Plastic Dual In-Line Package)  
- **Operating Temperature Range:** 0°C to 70°C  

### **Descriptions:**  
The LTC1149CN#PBF is a high-efficiency, synchronous step-down switching regulator controller designed for DC-DC conversion applications. It drives external N-channel MOSFETs to regulate output voltage with minimal power loss. The device is suitable for battery-powered systems, industrial equipment, and automotive applications due to its wide input voltage range.  

### **Features:**  
- **High Efficiency:** Synchronous rectification improves efficiency.  
- **Wide Input Range:** Operates from 4V to 60V.  
- **Adjustable Output:** Supports user-defined output voltage via feedback resistors.  
- **Current Mode Control:** Enhances transient response and stability.  
- **Low Quiescent Current:** Reduces power consumption in standby mode.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Thermal Shutdown Protection:** Safeguards against overheating.  

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

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