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LM2766M6X from NS国半,National Semiconductor

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LM2766M6X

Manufacturer: NS国半

Switched Capacitor Voltage Converter

Partnumber Manufacturer Quantity Availability
LM2766M6X NS国半 28000 In Stock

Description and Introduction

Switched Capacitor Voltage Converter The LM2766M6X is a DC-DC converter manufactured by National Semiconductor (NS国半). Below are the specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** Fixed 5V or adjustable (via external resistors)  
- **Output Current:** Up to 50mA  
- **Switching Frequency:** 1.6MHz (typical)  
- **Efficiency:** Up to 96%  
- **Package:** SOT-23-6 (M6X)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The LM2766M6X is a high-efficiency, low-power, step-up DC-DC converter designed for battery-powered applications. It integrates a synchronous rectifier to improve efficiency and reduce external component count. The device is optimized for small form-factor designs and provides a regulated output voltage from a low input supply.  

### **Features:**  
- **High Efficiency:** Up to 96% due to synchronous rectification.  
- **Low Quiescent Current:** Typically 20µA, improving battery life.  
- **Fixed or Adjustable Output:** Supports 5V fixed or adjustable output via external resistors.  
- **Small Footprint:** SOT-23-6 package for space-constrained applications.  
- **Low Input Voltage Operation:** Works down to 2.7V, suitable for single-cell battery systems.  
- **Integrated Soft-Start:** Reduces inrush current during startup.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  

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

Application Scenarios & Design Considerations

Switched Capacitor Voltage Converter

Alternative Part Number

  • TPS60150DBVR --: Pin-compatible switched-capacitor voltage converter in SOT-23-6 with similar boost/inverting function and current capability; TI is the successor to National Semiconductor, so support and availability are strong.
  • MAX1682EUK+T --: Switched-capacitor voltage converter in SOT-23-6 offering comparable charge-pump conversion, widely available and a common drop-in choice for small boost/inverter designs.
  • LTC1515CS8-3.3 --: Regulated charge-pump converter with similar input range and output current; different series and package, suitable when layout can be adjusted and a regulated output is acceptable.

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