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LM2623AMMX from NSNS,National Semiconductor

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LM2623AMMX

Manufacturer: NSNS

General Purpose, Gated Oscillator Based, DC/DC Boost Converter

Partnumber Manufacturer Quantity Availability
LM2623AMMX NSNS 4158 In Stock

Description and Introduction

General Purpose, Gated Oscillator Based, DC/DC Boost Converter The LM2623AMMX is a step-up DC-DC switching regulator manufactured by Texas Instruments (NS/N).  

### **Key Specifications:**  
- **Input Voltage Range:** 1.2V to 14V  
- **Output Voltage Range:** Adjustable up to 14V  
- **Output Current:** Up to 1.5A (switch current limit)  
- **Switching Frequency:** 300kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin SOIC (MMX)  

### **Descriptions:**  
The LM2623AMMX is a high-efficiency, low-voltage, step-up DC-DC converter designed for battery-powered applications. It integrates a power MOSFET switch, reducing external component count.  

### **Features:**  
- Low start-up voltage (1.2V)  
- Adjustable output voltage  
- Internal soft-start  
- Low shutdown current (0.1µA typical)  
- Over-temperature protection  
- Current-mode control for improved stability  

This information is sourced from Texas Instruments' official documentation.

Application Scenarios & Design Considerations

General Purpose, Gated Oscillator Based, DC/DC Boost Converter

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