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LM3668SDX-2833 from NS,National Semiconductor

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LM3668SDX-2833

Manufacturer: NS

1A, High Efficiency Dual Mode Single Inductor Buck-Boost DC/DC Converter

Partnumber Manufacturer Quantity Availability
LM3668SDX-2833,LM3668SDX2833 NS 4499 In Stock

Description and Introduction

1A, High Efficiency Dual Mode Single Inductor Buck-Boost DC/DC Converter The LM3668SDX-2833 is a step-down DC-DC converter manufactured by Texas Instruments (TI). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **NS (National Semiconductor)**: The LM3668SDX-2833 was originally designed by National Semiconductor, which was acquired by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** 2.833V (fixed)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.6MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 6-pin WSON (2mm x 2mm)  

### **Descriptions:**  
- The LM3668SDX-2833 is a high-efficiency, step-down (buck) DC-DC converter optimized for low-power applications.  
- It integrates synchronous rectification for improved efficiency and reduced external component count.  
- Suitable for battery-powered devices, portable electronics, and other space-constrained applications.  

### **Features:**  
- **Fixed Output Voltage (2.833V)**  
- **Low Quiescent Current (17µA typical)**  
- **Synchronous Rectification**  
- **Internal Soft-Start**  
- **Thermal Shutdown Protection**  
- **Overcurrent Protection**  
- **Small Footprint (WSON-6 Package)**  

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

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