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LTC1143LCS-ADJ. from LT

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LTC1143LCS-ADJ.

Manufacturer: LT

Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers

Partnumber Manufacturer Quantity Availability
LTC1143LCS-ADJ.,LTC1143LCSADJ LT 48 In Stock

Description and Introduction

Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers The LTC1143LCS-ADJ is a high-efficiency switching regulator controller manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:**  
- Linear Technology (LT)  

### **Specifications:**  
- **Output Voltage:** Adjustable (ADJ) via external resistors  
- **Input Voltage Range:** 4V to 16V  
- **Switching Frequency:** 200kHz  
- **Output Current:** Up to 2A (with external components)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 16-Lead SOIC (LCS)  

### **Descriptions:**  
- The LTC1143LCS-ADJ is a synchronous step-down (buck) switching regulator controller.  
- It is designed for high-efficiency DC-DC conversion with minimal external components.  
- The adjustable output allows flexibility in setting the desired voltage.  

### **Features:**  
- **High Efficiency:** Up to 95% efficiency in synchronous operation.  
- **Low Quiescent Current:** Typically 1.5mA in operation.  
- **Synchronous Rectification:** Reduces power loss compared to diode-based designs.  
- **Soft-Start:** Prevents inrush current during startup.  
- **Short-Circuit Protection:** Includes current limiting for fault conditions.  
- **Adjustable Output:** Configurable via external resistors.  

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

Application Scenarios & Design Considerations

Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers

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