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LM2731XMF from NS,National Semiconductor

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LM2731XMF

Manufacturer: NS

0.6/1.6 MHz Boost Converters With 22V Internal FET Switch in SOT-23

Partnumber Manufacturer Quantity Availability
LM2731XMF NS 3000 In Stock

Description and Introduction

0.6/1.6 MHz Boost Converters With 22V Internal FET Switch in SOT-23 The LM2731XMF is a switching regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 14V  
- **Output Voltage Range:** Adjustable from 1.21V to 14V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 1.6MHz or 3MHz (depending on variant)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
- The LM2731XMF is a step-up (boost) DC-DC converter.  
- It integrates a high-side N-channel MOSFET for efficient power conversion.  
- Designed for small footprint applications due to its high switching frequency.  

### **Features:**  
- **Wide Input Voltage Range:** Supports battery-powered applications.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Internal Compensation:** Simplifies design and reduces external components.  
- **Thermal Shutdown & Current Limit Protection:** Enhances reliability.  
- **Low Shutdown Current:** <1µA in shutdown mode.  

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

Application Scenarios & Design Considerations

0.6/1.6 MHz Boost Converters With 22V Internal FET Switch in SOT-23

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