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MC78L15ACDR2 from ON,ON Semiconductor

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MC78L15ACDR2

Manufacturer: ON, microchip

100mA, 15V, Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
MC78L15ACDR2 ON, microchip 8256 In Stock

Description and Introduction

100mA, 15V, Positive Voltage Regulator **Reliable Voltage Regulation with the MC78L15ACDR2**  

In the world of electronic design, stable and efficient voltage regulation is crucial for ensuring the optimal performance of circuits. The **MC78L15ACDR2** is a dependable fixed-voltage regulator that delivers a consistent **+15V output**, making it an excellent choice for low-power applications where precision and reliability are key.  

### **Key Features and Benefits**  

1. **Fixed +15V Output**  
   The MC78L15ACDR2 provides a stable 15V DC output, ideal for powering analog circuits, sensors, and low-power digital components. Its fixed-voltage design simplifies circuit implementation, reducing the need for additional external components.  

2. **Low Dropout Voltage**  
   With a low dropout voltage, this regulator maintains stable performance even when the input voltage is only slightly higher than the required output. This efficiency ensures reliable operation in battery-powered or energy-sensitive applications.  

3. **Wide Input Voltage Range (Up to 30V)**  
   The device can accept input voltages up to 30V, offering flexibility in various power supply configurations. This wide range makes it suitable for automotive, industrial, and consumer electronics applications.  

4. **Thermal and Short-Circuit Protection**  
   Built-in thermal shutdown and current-limiting features safeguard the regulator against overheating and excessive current draw, enhancing system durability and preventing damage from unexpected faults.  

5. **Compact and Space-Efficient**  
   Housed in an **SOIC-8 package**, the MC78L15ACDR2 is designed for space-constrained PCB layouts. Its small footprint makes it an excellent choice for portable and embedded systems where board real estate is limited.  

### **Applications**  

The MC78L15ACDR2 is well-suited for a variety of applications, including:  
- **Power supplies for microcontrollers and logic circuits**  
- **Sensor interfaces and signal conditioning**  
- **Industrial control systems**  
- **Automotive electronics**  
- **Consumer electronics such as audio amplifiers and small appliances**  

### **Why Choose the MC78L15ACDR2?**  

Engineers and designers seeking a cost-effective, high-performance voltage regulator will appreciate the MC78L15ACDR2’s combination of precision, efficiency, and robustness. Its ability to deliver a clean and stable 15V output with minimal external components makes it a practical solution for both prototyping and production environments.  

For projects requiring dependable voltage regulation in a compact form factor, the MC78L15ACDR2 stands out as a reliable and efficient choice. Whether used in industrial automation, portable devices, or embedded systems, this regulator ensures consistent performance under varying load conditions.  

By integrating the MC78L15ACDR2 into your design, you can achieve a stable power supply solution that meets the demands of modern electronic applications while maintaining simplicity and reliability.

Application Scenarios & Design Considerations

100mA, 15V, Positive Voltage Regulator

Alternative Part Number

  • LM78L15ACZ --: Same 15V 100mA positive linear regulator in a different series and TO-92 package, widely available and pin-compatible.
  • UA78L15ACLP --: Equivalent 15V fixed linear regulator with similar dropout and current rating, different naming series for easy distinction.
  • L78L15ACUTR --: 15V 100mA positive voltage regulator in SOT-89, functionally equivalent alternative from a different manufacturer and series.
  • LM7815ACMX/NOPB --: Widely available 15V positive linear regulator in SOIC-8, functionally equivalent to the MC78L15ACDR2 with similar dropout and current capability.
  • UA78L15ACDR --: Direct 15V 100mA linear regulator in SOIC-8 package, same pinout and electrical characteristics as the original Microchip part.
  • L78L15ACD13TR --: 15V fixed positive voltage regulator in SOIC-8, drop-in compatible replacement with comparable thermal and current ratings.

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