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SC1157CS.TR from SEMTECH

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SC1157CS.TR

Manufacturer: SEMTECH

PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS

Partnumber Manufacturer Quantity Availability
SC1157CS.TR,SC1157CSTR SEMTECH 5000 In Stock

Description and Introduction

PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS **Manufacturer:** SEMTECH  

**Part Number:** SC1157CS.TR  

### **Specifications:**  
- **Type:** Synchronous Buck Controller  
- **Input Voltage Range:** 4.5V to 24V  
- **Output Voltage Range:** Adjustable (0.8V to 5.5V)  
- **Switching Frequency:** Up to 1MHz  
- **Output Current:** Up to 25A (with external FETs)  
- **Efficiency:** High efficiency (up to 95%)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Pin SOIC (Surface Mount)  

### **Descriptions:**  
The SC1157CS.TR is a synchronous buck controller designed for high-performance DC-DC conversion applications. It provides precise voltage regulation and supports high current output with external power MOSFETs.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 24V input.  
- **Adjustable Output Voltage:** Configurable from 0.8V to 5.5V.  
- **High Switching Frequency:** Up to 1MHz for compact designs.  
- **Current Mode Control:** Ensures stable operation.  
- **Integrated Protection:** Includes overcurrent, overvoltage, and thermal shutdown.  
- **Synchronous Rectification:** Improves efficiency.  
- **Soft-Start Function:** Reduces inrush current.  
- **RoHS Compliant:** Lead-free and environmentally friendly.  

This device is commonly used in power supplies, industrial equipment, and telecom applications.

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