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SC4509WLTRT from SEMTECH

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SC4509WLTRT

Manufacturer: SEMTECH

Highly Integrated Step-Up Converter for White LED Applications in MLPD-W8-2x2

Partnumber Manufacturer Quantity Availability
SC4509WLTRT SEMTECH 54000 In Stock

Description and Introduction

Highly Integrated Step-Up Converter for White LED Applications in MLPD-W8-2x2 The part **SC4509WLTRT** is manufactured by **SEMTECH**.  

### **Specifications:**  
- **Manufacturer:** SEMTECH  
- **Part Number:** SC4509WLTRT  
- **Package:** WDFN-8 (3x3)  
- **Type:** Synchronous Buck Converter  

### **Descriptions and Features:**  
- High-efficiency, synchronous step-down DC-DC converter  
- Input voltage range: **4.5V to 18V**  
- Output voltage range: **Adjustable from 0.6V to 5.5V**  
- Output current: **Up to 5A**  
- Switching frequency: **600kHz**  
- Integrated high-side and low-side MOSFETs  
- Overcurrent, overvoltage, and thermal protection  
- Low quiescent current for improved efficiency  
- Supports **100% duty cycle** for dropout operation  
- **AEC-Q100 qualified** (automotive-grade)  

This part is commonly used in automotive, industrial, and consumer electronics applications requiring high-efficiency power conversion.

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