IC Phoenix logo

Home ›  L  › L4 > L6911DTR

L6911DTR from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

L6911DTR

Manufacturer: ST

5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION

Partnumber Manufacturer Quantity Availability
L6911DTR ST 4000 In Stock

Description and Introduction

5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION The L6911DTR is a synchronous step-down switching regulator manufactured by STMicroelectronics.  

### **Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** Adjustable from 0.9V to VIN  
- **Output Current:** Up to 4A  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** PowerSO-8  

### **Descriptions:**  
- The L6911DTR is a high-efficiency, synchronous buck regulator with integrated power MOSFETs.  
- It features a fixed-frequency PWM control architecture with adjustable frequency.  
- Includes overcurrent protection, thermal shutdown, and under-voltage lockout (UVLO).  

### **Features:**  
- **Integrated Power MOSFETs** (low-side and high-side)  
- **Adjustable Output Voltage** (via external resistor divider)  
- **Adjustable Switching Frequency** (300kHz to 1MHz)  
- **Soft-Start Function** (reduces inrush current)  
- **Synchronous Rectification** (improves efficiency)  
- **Overcurrent Protection** (hiccup mode)  
- **Thermal Shutdown Protection**  
- **Under-Voltage Lockout (UVLO)**  

This information is based on the manufacturer's datasheet. For detailed application notes and design considerations, refer to the official STMicroelectronics documentation.

Application Scenarios & Design Considerations

5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips