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LM2574DW-ADJ from MOTOR0LA

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LM2574DW-ADJ

Manufacturer: MOTOR0LA

EASY SWITCHER 0.5 A STEP-DOWN VOLTAGE REGULATOR

Partnumber Manufacturer Quantity Availability
LM2574DW-ADJ,LM2574DWADJ MOTOR0LA 49 In Stock

Description and Introduction

EASY SWITCHER 0.5 A STEP-DOWN VOLTAGE REGULATOR The LM2574DW-ADJ is a switching voltage regulator manufactured by Motorola. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 40V  
- **Output Voltage Range:** Adjustable (1.23V to 37V)  
- **Output Current:** 500mA (max)  
- **Switching Frequency:** 52 kHz (fixed)  
- **Efficiency:** Up to 80%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-14 (DW suffix)  

### **Descriptions:**
- A step-down (buck) switching regulator with adjustable output voltage.  
- Designed for simplicity and efficiency in power supply applications.  
- Requires minimal external components for operation.  

### **Features:**
- **Adjustable Output:** Set via external resistors.  
- **Internal Current Limiting:** Protects against overloads.  
- **Thermal Shutdown:** Prevents overheating damage.  
- **Low Standby Current:** Typically 50µA in shutdown mode.  
- **Wide Input Voltage Range:** Suitable for various applications.  

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

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