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L6712AQTR from ST,ST Microelectronics

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L6712AQTR

Manufacturer: ST

TWO-PHASE INTERLAVED DC/DC CONTROLLER

Partnumber Manufacturer Quantity Availability
L6712AQTR ST 2150 In Stock

Description and Introduction

TWO-PHASE INTERLAVED DC/DC CONTROLLER The **L6712AQTR** is a **synchronous buck controller** manufactured by **STMicroelectronics (ST)**. Below are its key specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 15V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** Adjustable (250kHz to 1MHz)  
- **Output Current:** Supports high-current applications (external MOSFETs required)  
- **Efficiency:** High efficiency with synchronous rectification  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** **QFN 24 (4x4mm)**  

### **Descriptions:**  
- The **L6712AQTR** is a **voltage-mode PWM controller** designed for **DC-DC step-down (buck) converters**.  
- It drives **external N-channel MOSFETs** for synchronous rectification, improving efficiency.  
- Features **adjustable soft-start**, **overcurrent protection (OCP)**, and **thermal shutdown**.  
- Suitable for **point-of-load (POL)**, **telecom**, **networking**, and **industrial applications**.  

### **Features:**  
- **Voltage-mode control** with adjustable compensation.  
- **Programmable switching frequency** (250kHz to 1MHz).  
- **Precision reference voltage (0.8V ±1%)**.  
- **Power-good (PG) output** for monitoring.  
- **Enable/disable control** for power sequencing.  
- **Synchronization capability** with external clock.  
- **Low shutdown current** (<10µA).  

For detailed application notes and schematics, refer to the **official STMicroelectronics datasheet**.

Application Scenarios & Design Considerations

TWO-PHASE INTERLAVED DC/DC CONTROLLER

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