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SP6128ACY from EXAR

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SP6128ACY

Manufacturer: EXAR

Low Voltage, Synchronous Step Down PWM Controller Ideal for 2A to 10A, Small Footprint, DC-DC Power Converters

Partnumber Manufacturer Quantity Availability
SP6128ACY EXAR 370 In Stock

Description and Introduction

Low Voltage, Synchronous Step Down PWM Controller Ideal for 2A to 10A, Small Footprint, DC-DC Power Converters The part **SP6128ACY** is manufactured by **EXAR**. Below are the specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Manufacturer:** EXAR  
- **Part Number:** SP6128ACY  
- **Type:** Switching Regulator IC  
- **Topology:** Step-Down (Buck)  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable (0.8V to 24V)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 300kHz to 1.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-SOIC  

### **Descriptions:**  
The **SP6128ACY** is a high-efficiency, synchronous buck regulator designed for applications requiring a wide input voltage range and high output current capability. It integrates low-side and high-side MOSFETs, reducing external component count.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external components.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency or size.  
- **Overcurrent & Thermal Protection:** Enhances reliability.  
- **Soft-Start Function:** Prevents inrush current.  
- **Low Quiescent Current:** Improves efficiency in light-load conditions.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed application notes, refer to EXAR's official resources.

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