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SC1485ITSTR from SEMTECH

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SC1485ITSTR

Manufacturer: SEMTECH

Dual Synchronous Buck Pseudo Fixed Frequency Power Supply Controller

Partnumber Manufacturer Quantity Availability
SC1485ITSTR SEMTECH 317 In Stock

Description and Introduction

Dual Synchronous Buck Pseudo Fixed Frequency Power Supply Controller The part **SC1485ITSTR** is manufactured by **SEMTECH**. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**
- **Manufacturer:** SEMTECH  
- **Part Number:** SC1485ITSTR  
- **Package/Case:** SOT-23-5  
- **Mounting Type:** Surface Mount  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Type:** Adjustable  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** 0.6V to VIN  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 95%  

### **Description:**  
The **SC1485ITSTR** is a high-efficiency, step-down DC-DC converter designed for low-power applications. It operates with a fixed-frequency PWM control scheme, providing stable output voltage regulation. The device is optimized for battery-powered systems, portable electronics, and other space-constrained applications.

### **Features:**  
- **High Efficiency:** Up to 95% efficiency for extended battery life.  
- **Low Quiescent Current:** Typically 30µA in shutdown mode.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Integrated Power Switch:** Reduces external component count.  
- **Over-Temperature Protection:** Prevents damage due to overheating.  
- **Short-Circuit Protection:** Enhances reliability.  
- **Small Footprint:** SOT-23-5 package for compact designs.  

This information is based on SEMTECH's datasheet for the **SC1485ITSTR**. For detailed electrical characteristics and application notes, refer to the official manufacturer documentation.

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