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LM2576WT from MIC

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LM2576WT

Manufacturer: MIC

52kHz Simple 3A Buck Regulator

Partnumber Manufacturer Quantity Availability
LM2576WT MIC 11 In Stock

Description and Introduction

52kHz Simple 3A Buck Regulator The LM2576WT is a step-down (buck) switching regulator manufactured by MIC (Micro Integrated Circuits).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 40V  
- **Output Voltage Options:** 3.3V, 5V, 12V, 15V, or adjustable (1.23V to 37V)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 52 kHz (fixed)  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-5 (D2PAK)  
- **Protection Features:** Thermal shutdown and current limit  

### **Descriptions:**  
The LM2576WT is a monolithic integrated circuit that simplifies the design of step-down switching regulators. It requires minimal external components and provides high efficiency, making it suitable for various power supply applications.  

### **Features:**  
- Simple and easy-to-use design  
- Requires only 4 external components  
- Internal frequency compensation  
- Low power standby mode (IQ ≈ 50 μA)  
- TTL shutdown capability  
- Soft-start function to reduce inrush current  

This information is based on the manufacturer's datasheet. For detailed application notes, refer to the official documentation.

Partnumber Manufacturer Quantity Availability
LM2576WT MICREL 2320 In Stock

Description and Introduction

52kHz Simple 3A Buck Regulator The LM2576WT is a switching voltage regulator manufactured by MICREL.  

### **Specifications:**  
- **Input Voltage Range:** 4.75V to 40V  
- **Output Voltage Options:** 3.3V, 5V, 12V, 15V, and adjustable versions  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 52 kHz (fixed)  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-263 (D2PAK)  
- **Protection Features:** Thermal shutdown and current limit  

### **Descriptions:**  
The LM2576WT is a step-down (buck) switching regulator that provides a simple and efficient solution for DC-DC voltage conversion. It is designed to deliver a fixed or adjustable output voltage with minimal external components.  

### **Features:**  
- Simple and easy-to-use design  
- Requires only 4 external components  
- Internal frequency compensation  
- Low power standby mode  
- Wide input voltage range  
- High efficiency  
- Thermal shutdown and current limit protection  

This information is based on the manufacturer's datasheet.

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