IC Phoenix logo

Home ›  L  › L2 > L4979D013TR

L4979D013TR from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

L4979D013TR

Manufacturer: ST

LOW DROP VOLTAGE REGULATOR

Partnumber Manufacturer Quantity Availability
L4979D013TR ST 7488 In Stock

Description and Introduction

LOW DROP VOLTAGE REGULATOR The L4979D013TR is a switching regulator IC manufactured by STMicroelectronics. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Output Type:** Adjustable  
- **Output Voltage Range:** 3.3V to 50V  
- **Output Current:** Up to 2.5A  
- **Input Voltage Range:** 8V to 55V  
- **Switching Frequency:** 200kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** SO-20  

### **Descriptions & Features:**  
- **Step-Down (Buck) Switching Regulator**  
- **Adjustable Output Voltage** via external resistors  
- **Internal Current Limiting** and **Thermal Shutdown** for protection  
- **Soft-Start Function** to reduce inrush current  
- **Low Dropout Operation**  
- **Synchronizable Switching Frequency**  
- **Under-Voltage Lockout (UVLO)**  
- **Wide Input Voltage Range** suitable for automotive and industrial applications  

This information is strictly based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

LOW DROP VOLTAGE REGULATOR

Alternative Part Number

  • TLE4275G --: Low-dropout 5V linear regulator in a similar package with comparable current rating, widely used as a direct substitute for automotive 5V regulators.
  • LM2940CT-5.0 --: Classic 5V low-dropout regulator with 1A output capability, pin-compatible in many TO-220/DPAK designs and readily available.
  • MC33269D-5.0 --: 5V LDO regulator with similar dropout and current characteristics, suitable drop-in replacement in many ST L4979 applications.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips