IC Phoenix logo

Home ›  L  › L30 > LM2731XMF

LM2731XMF from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

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

Alternative Part Number

  • TPS61040DBVR --: Boost converter in SOT-23-5 with similar input voltage range and switching frequency, widely available and pin-compatible in function.
  • AP3012KTR-G1 --: Step-up DC-DC converter in SOT-23-5 offering comparable current capability and voltage ratings, suitable drop-in functional replacement.
  • MIC2288YD5-TR --: Boost regulator in TSOT-23-5 with similar switching frequency and current limit, good alternative when LM2731XMF is unavailable.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips