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LM3354MM-3.3 from NS,National Semiconductor

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LM3354MM-3.3

Manufacturer: NS

Regulated 90mA Buck-Boost Switched Capacitor DC/DC Converter

Partnumber Manufacturer Quantity Availability
LM3354MM-3.3,LM3354MM33 NS 286 In Stock

Description and Introduction

Regulated 90mA Buck-Boost Switched Capacitor DC/DC Converter The LM3354MM-3.3 is a step-down DC-DC converter manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.6MHz (typical)  
- **Efficiency:** Up to 95%  
- **Package:** 8-pin VSSOP (MSOP)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Low Dropout Operation:** Yes  
- **Quiescent Current:** 40µA (typical)  

### **Descriptions:**  
The LM3354MM-3.3 is a high-efficiency, step-down DC-DC converter designed for battery-powered applications. It integrates a synchronous rectifier for improved efficiency and operates at a high switching frequency, allowing the use of small external components.  

### **Features:**  
- Fixed 3.3V output  
- High efficiency (up to 95%)  
- Low quiescent current (40µA typical)  
- Internal synchronous rectification  
- Soft-start function  
- Thermal shutdown protection  
- Short-circuit protection  
- Small footprint (VSSOP-8 package)  

This information is based on the manufacturer's datasheet.

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