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L6712AD from ST,ST Microelectronics

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L6712AD

Manufacturer: ST

TWO-PHASE INTERLAVED DC/DC CONTROLLER

Partnumber Manufacturer Quantity Availability
L6712AD ST 5500 In Stock

Description and Introduction

TWO-PHASE INTERLAVED DC/DC CONTROLLER The **L6712AD** is a **synchronous buck controller** manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 12V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Output Current:** Up to 12A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Control Method:** Voltage mode PWM  
- **Protections:**  
  - Overcurrent protection (OCP)  
  - Overvoltage protection (OVP)  
  - Undervoltage lockout (UVLO)  
  - Thermal shutdown  
- **Package:** SO-8  

### **Descriptions & Features:**  
- Designed for **high-efficiency DC-DC conversion** in applications such as **servers, telecom, and industrial systems**.  
- Supports **synchronous rectification** for improved efficiency.  
- **Adjustable soft-start** to limit inrush current.  
- **Precision voltage reference (0.8V ±1%)** for accurate regulation.  
- **External synchronization capability** to reduce noise interference.  
- **Low-power shutdown mode** for energy-saving applications.  

This controller is commonly used in **point-of-load (POL) power supplies** and requires **external MOSFETs** for operation.

Application Scenarios & Design Considerations

TWO-PHASE INTERLAVED DC/DC CONTROLLER

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