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LM1770SMFX from NSNS,National Semiconductor

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LM1770SMFX

Manufacturer: NSNS

SOT-23 Synchronous Buck Controller

Partnumber Manufacturer Quantity Availability
LM1770SMFX NSNS 8838 In Stock

Description and Introduction

SOT-23 Synchronous Buck Controller The LM1770SMFX is a high-speed, low-power comparator manufactured by National Semiconductor (NS).  

### **Key Specifications:**  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Propagation Delay:** 6 ns (typical)  
- **Low Power Consumption:** 1.4 mA (typical) at 5V  
- **Input Common-Mode Range:** -0.2V to VCC + 0.2V  
- **Output Type:** Push-Pull  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions and Features:**  
- High-speed comparator with fast response time.  
- Low power consumption suitable for battery-operated applications.  
- Push-pull output eliminates the need for an external pull-up resistor.  
- Wide supply voltage range supports various logic levels.  
- Input common-mode range includes ground and supply rail.  
- Designed for precision signal detection and fast switching applications.  

This comparator is commonly used in applications requiring fast signal processing, such as level detection, line receivers, and pulse-width modulation (PWM) circuits.

Application Scenarios & Design Considerations

SOT-23 Synchronous Buck Controller

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