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L6917BD from ST,ST Microelectronics

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L6917BD

Manufacturer: ST

5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER

Partnumber Manufacturer Quantity Availability
L6917BD ST 21400 In Stock

Description and Introduction

5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER The part **L6917BD** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Type:** Synchronous Buck Controller  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** Up to 1MHz  
- **Output Current:** Up to 25A (depending on external components)  
- **Efficiency:** High efficiency due to synchronous rectification  
- **Protection Features:** Overcurrent protection (OCP), undervoltage lockout (UVLO), thermal shutdown  
- **Package:** SO-8 or PowerSO-8  

### **Descriptions:**  
The **L6917BD** is a high-performance synchronous buck controller designed for DC-DC conversion applications. It operates over a wide input voltage range and provides precise output voltage regulation. It is suitable for power supplies in industrial, automotive, and computing applications.  

### **Features:**  
- **Wide Input Voltage Range (4.5V to 36V)**  
- **Adjustable Output Voltage (down to 0.8V)**  
- **High-Side and Low-Side MOSFET Drivers**  
- **Programmable Soft-Start**  
- **Synchronizable Switching Frequency**  
- **Overcurrent and Thermal Protection**  
- **Low Quiescent Current**  

This information is based on STMicroelectronics' official datasheet for the L6917BD.

Application Scenarios & Design Considerations

5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER

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