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LM2737MTCX from NSC,National Semiconductor

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LM2737MTCX

Manufacturer: NSC

N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages

Partnumber Manufacturer Quantity Availability
LM2737MTCX NSC 22326 In Stock

Description and Introduction

N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages The LM2737MTCX is a switching regulator manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 3V to 20V  
- **Output Voltage Range:** Adjustable from 1.258V to 20V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 550 kHz (LM2737X), 1.6 MHz (LM2737Y)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TSSOP-16 (Thermally Enhanced)  

### **Descriptions:**  
- The LM2737MTCX is a step-up (boost) DC-DC converter with an integrated N-channel MOSFET.  
- It is designed for high-efficiency power conversion in battery-powered and industrial applications.  
- Features a fixed-frequency PWM control architecture for stable operation.  

### **Features:**  
- **Integrated Power MOSFET** (1A switch current capability)  
- **Wide Input Voltage Range** (3V to 20V)  
- **Adjustable Output Voltage** (via external resistors)  
- **Thermal Shutdown Protection**  
- **Under-Voltage Lockout (UVLO)**  
- **Soft-Start Function** (reduces inrush current)  
- **Low Shutdown Current** (<1µA)  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages

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