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SC1158CS from ON,ON Semiconductor

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SC1158CS

Manufacturer: ON

PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS

Partnumber Manufacturer Quantity Availability
SC1158CS ON 13 In Stock

Description and Introduction

PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS **Manufacturer:** ON Semiconductor  
**Part Number:** SC1158CS  

### **Specifications:**  
- **Output Voltage:** Adjustable (via external resistors)  
- **Output Current:** Up to 3A  
- **Input Voltage Range:** 4.5V to 18V  
- **Switching Frequency:** 300kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-16 (Surface Mount)  

### **Descriptions:**  
The SC1158CS is a synchronous buck regulator designed for high-efficiency DC-DC conversion. It integrates high-side and low-side MOSFETs, reducing external component count. The device supports adjustable output voltage and provides protection features such as overcurrent and thermal shutdown.  

### **Features:**  
- Integrated high-side and low-side MOSFETs  
- Adjustable output voltage  
- High efficiency (up to 95%)  
- Overcurrent protection  
- Thermal shutdown protection  
- Soft-start function  
- Synchronous rectification for improved efficiency  
- Low dropout operation  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application circuits, refer to the official documentation.

Application Scenarios & Design Considerations

PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS
Partnumber Manufacturer Quantity Availability
SC1158CS SEMTECH 8000 In Stock

Description and Introduction

PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS The part **SC1158CS** is manufactured by **SEMTECH**.  

### **Specifications:**  
- **Manufacturer:** SEMTECH  
- **Type:** DC-DC Converter (Step-Down Switching Regulator)  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage:** Adjustable (typically 0.8V to 16V)  
- **Output Current:** Up to 5A  
- **Switching Frequency:** 500kHz (typical)  
- **Efficiency:** Up to 95%  
- **Package:** SOIC-8 (Exposed Pad)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions & Features:**  
- **High-Efficiency Buck Regulator:** Optimized for step-down voltage conversion.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Integrated Power MOSFETs:** Simplifies design and reduces external component count.  
- **Wide Input Voltage Range:** Suitable for various applications.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability.  
- **Low Quiescent Current:** Improves efficiency in light-load conditions.  
- **Compact Package:** SOIC-8 with exposed pad for better thermal performance.  

This part is commonly used in power supply designs for industrial, automotive, and consumer electronics applications.

Application Scenarios & Design Considerations

PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS
Partnumber Manufacturer Quantity Availability
SC1158CS SEMTECH 1263 In Stock

Description and Introduction

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

**Part Number:** SC1158CS  

**Specifications:**  
- **Type:** Synchronous Buck Controller  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** 0.8V to 5.5V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Maximum Output Current:** 20A  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin SOIC  

**Descriptions:**  
The SC1158CS is a high-performance synchronous buck controller designed for high-efficiency DC-DC conversion. It supports a wide input voltage range and provides precise output voltage regulation.  

**Features:**  
- Adjustable switching frequency  
- Integrated MOSFET drivers  
- Overcurrent and overtemperature protection  
- Programmable soft-start  
- Power-good output  
- Low quiescent current  
- Synchronization capability  

This information is based on the factual specifications provided by SEMTECH for the SC1158CS.

Application Scenarios & Design Considerations

PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS

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