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LM2612ABPX from NS,National Semiconductor

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LM2612ABPX

Manufacturer: NS

400mA Sub-miniature, Programmable, Step-Down DC-DC Converter for Ultra Low-Voltage Circuits

Partnumber Manufacturer Quantity Availability
LM2612ABPX NS 21000 In Stock

Description and Introduction

400mA Sub-miniature, Programmable, Step-Down DC-DC Converter for Ultra Low-Voltage Circuits The LM2612ABPX is a switching regulator manufactured by Texas Instruments (NS).  

**Specifications:**  
- **Input Voltage Range:** 3V to 14V  
- **Output Voltage Range:** Adjustable from 1.24V to 13.5V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 1.1MHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin SOIC  

**Descriptions and Features:**  
- **Buck Converter:** Steps down input voltage to a lower regulated output voltage.  
- **High Efficiency:** Optimized for low power loss.  
- **Fixed Frequency Operation:** 1.1MHz PWM control for stable performance.  
- **Low Dropout Operation:** Maintains regulation even when input voltage is close to output.  
- **Internal Soft-Start:** Reduces inrush current during startup.  
- **Thermal Shutdown and Overcurrent Protection:** Enhances reliability.  
- **Wide Input Voltage Range:** Suitable for battery-powered applications.  

This device is commonly used in portable electronics, industrial systems, and automotive applications.

Application Scenarios & Design Considerations

400mA Sub-miniature, Programmable, Step-Down DC-DC Converter for Ultra Low-Voltage Circuits

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