IC Phoenix logo

Home ›  L  › L37 > LM3544M-L

LM3544M-L from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM3544M-L

Manufacturer: NS

Quad Port USB Power Distribution Switch and Over-Current Protection

Partnumber Manufacturer Quantity Availability
LM3544M-L,LM3544ML NS 23 In Stock

Description and Introduction

Quad Port USB Power Distribution Switch and Over-Current Protection The LM3544M-L is a switching regulator manufactured by National Semiconductor (NS). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 30V  
- **Output Voltage Range:** Adjustable  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 1.6MHz (typical)  
- **Efficiency:** Up to 92%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 10-Pin MSOP  

### **Descriptions:**  
The LM3544M-L is a high-efficiency, step-down (buck) switching regulator designed for applications requiring a regulated output voltage from a higher input supply. It integrates a power MOSFET and control circuitry to minimize external components.  

### **Features:**  
- **Integrated Power MOSFET**  
- **Adjustable Output Voltage**  
- **Low Quiescent Current (40µA typical)**  
- **Soft-Start Functionality**  
- **Overcurrent and Thermal Protection**  
- **Synchronizable Switching Frequency**  
- **Small Footprint (MSOP-10 Package)**  

These details are based on the manufacturer's specifications for the LM3544M-L.

Application Scenarios & Design Considerations

Quad Port USB Power Distribution Switch and Over-Current Protection

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