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SC603 from SEMTECH

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SC603

Manufacturer: SEMTECH

CHARGE PUMP REGULATOR WITH SELECTABLE 5.0V/4.5V OUTPUT

Partnumber Manufacturer Quantity Availability
SC603 SEMTECH 150 In Stock

Description and Introduction

CHARGE PUMP REGULATOR WITH SELECTABLE 5.0V/4.5V OUTPUT The SC603 is a power management IC (PMIC) manufactured by **SEMTECH**. Below are the specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable (programmable)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** Typically 1MHz (adjustable)  
- **Efficiency:** High efficiency (typically >90%)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** QFN (Quad Flat No-Lead)  

### **Descriptions:**  
- The **SC603** is a **synchronous buck regulator** designed for high-performance power management in portable and embedded applications.  
- It integrates **low RDS(on) MOSFETs** to minimize power loss and improve efficiency.  
- The device supports **adjustable output voltage** through external resistor programming.  
- It includes **overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO)** for robust operation.  

### **Features:**  
- **High-Efficiency Synchronous Buck Converter**  
- **Wide Input Voltage Range** (2.7V to 5.5V)  
- **3A Continuous Output Current**  
- **Adjustable Switching Frequency** (up to 1MHz)  
- **Programmable Soft-Start**  
- **Overcurrent & Thermal Protection**  
- **Small QFN Package for Space-Constrained Designs**  

This information is based on SEMTECH's official documentation for the SC603. For detailed application notes or design considerations, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

CHARGE PUMP REGULATOR WITH SELECTABLE 5.0V/4.5V OUTPUT

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