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LM3508TLX from NS,National Semiconductor

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LM3508TLX

Manufacturer: NS

Synchronous Magnetic Constant Current White LED Driver

Partnumber Manufacturer Quantity Availability
LM3508TLX NS 38970 In Stock

Description and Introduction

Synchronous Magnetic Constant Current White LED Driver The LM3508TLX is a step-down (buck) switching regulator manufactured by Texas Instruments (NS).  

**Specifications:**  
- **Input Voltage Range:** 4.5V to 35V  
- **Output Voltage Range:** Adjustable from 1.25V to 32V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 150kHz  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263 (D2PAK)  

**Descriptions:**  
The LM3508TLX is a monolithic integrated circuit designed for step-down voltage regulation. It provides high efficiency and requires minimal external components.  

**Features:**  
- Adjustable output voltage  
- Internal current limiting  
- Thermal shutdown protection  
- Short-circuit protection  
- Low dropout operation  
- Wide input voltage range  

This regulator is suitable for applications such as power supplies, industrial controls, and automotive systems.

Application Scenarios & Design Considerations

Synchronous Magnetic Constant Current White LED Driver

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