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LM2833ZSD/NOPB from NSC,National Semiconductor

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LM2833ZSD/NOPB

Manufacturer: NSC

1.5MHz/3MHz 3.0A Step-Down DC-DC Switching Regulator 10-WSON -40 to 125

Partnumber Manufacturer Quantity Availability
LM2833ZSD/NOPB,LM2833ZSDNOPB NSC 500 In Stock

Description and Introduction

1.5MHz/3MHz 3.0A Step-Down DC-DC Switching Regulator 10-WSON -40 to 125 The LM2833ZSD/NOPB is a switching regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Input Voltage Range:** 3V to 20V  
- **Output Voltage Range:** Adjustable (0.8V to 6V)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 1.6MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin WSON (Exposed Pad)  
- **Control Method:** PWM (Pulse-Width Modulation)  
- **Protection Features:** Thermal Shutdown, Overcurrent Protection  

### **Descriptions:**  
The LM2833ZSD/NOPB is a high-efficiency, step-down DC-DC converter with integrated power MOSFETs. It is designed for applications requiring high current in a compact footprint. The device operates at a fixed frequency of 1.6MHz, allowing for small external components.  

### **Features:**  
- High-efficiency synchronous buck regulator  
- Internal compensation simplifies design  
- Adjustable output voltage via external resistors  
- Low dropout operation  
- Soft-start function to reduce inrush current  
- Thermal shutdown and current limit protection  
- Small PCB footprint due to high switching frequency  

This regulator is commonly used in power supplies for industrial, automotive, and consumer electronics.

Application Scenarios & Design Considerations

1.5MHz/3MHz 3.0A Step-Down DC-DC Switching Regulator 10-WSON -40 to 125

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