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LM2670SD-12 from NS,National Semiconductor

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LM2670SD-12

Manufacturer: NS

SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync

Partnumber Manufacturer Quantity Availability
LM2670SD-12,LM2670SD12 NS 65 In Stock

Description and Introduction

SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync The LM2670SD-12 is a step-down voltage regulator manufactured by National Semiconductor (NS).  

**Specifications:**  
- **Output Voltage:** 12V (fixed)  
- **Input Voltage Range:** 8V to 40V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 260 kHz  
- **Efficiency:** Up to 90%  
- **Package:** SOIC-8 (SD)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limiting  

**Descriptions and Features:**  
- Simple and easy-to-use buck (step-down) switching regulator  
- Requires minimal external components  
- Includes an internal NPN switch for high efficiency  
- Fixed frequency operation for predictable noise performance  
- Low standby current in shutdown mode  
- Suitable for battery-powered and industrial applications  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync

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