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LM2731YMF from TI,Texas Instruments

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LM2731YMF

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
LM2731YMF TI 2000 In Stock

Description and Introduction

0.6/1.6 MHz Boost Converters With 22V Internal FET Switch in SOT-23 The LM2731YMF is a switching regulator manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **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-pin)  

### **Descriptions:**  
- The LM2731YMF is a step-up (boost) DC-DC converter designed for small, low-power applications.  
- It integrates a high-side N-channel MOSFET switch for efficient power conversion.  
- The device is optimized for battery-powered systems, portable electronics, and LED drivers.  

### **Features:**  
- **High Switching Frequency:** Allows for small external components.  
- **Internal Soft-Start:** Reduces inrush current during startup.  
- **Current Mode Control:** Provides fast transient response and stable operation.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Low Shutdown Current:** <1µA (typical) when disabled.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  

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

Application Scenarios & Design Considerations

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

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