IC Phoenix logo

Home ›  L  › L2 > L4941BP

L4941BP from STM,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

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

L4941BP

Manufacturer: STM

1A-5V LOW DROP REGULATOR

Partnumber Manufacturer Quantity Availability
L4941BP STM 100 In Stock

Description and Introduction

1A-5V LOW DROP REGULATOR The L4941BP is a low-drop voltage regulator manufactured by STMicroelectronics (STM).  

### **Key Specifications:**  
- **Output Voltage:** 5V (fixed)  
- **Output Current:** Up to 150mA  
- **Dropout Voltage:** Typically 0.4V at full load  
- **Input Voltage Range:** Up to 28V  
- **Low Quiescent Current:** Typically 1.5mA  
- **Thermal Shutdown Protection:** Yes  
- **Short-Circuit Protection:** Yes  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220, DPAK, or other variants  

### **Descriptions and Features:**  
- Designed for automotive and industrial applications.  
- Stable with low-ESR capacitors.  
- Includes overcurrent and thermal protection.  
- Suitable for battery-powered devices due to low dropout and quiescent current.  
- Compatible with a wide input voltage range.  

For exact datasheet details, refer to STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

1A-5V LOW DROP REGULATOR

Alternative Part Number

  • LM2940CT-5.0 --: Low-dropout 5V linear regulator in TO-220 with similar current rating and pinout, widely available and a common substitute for the L4941.
  • MC33269DT-5.0G --: 5V low-dropout regulator in TO-220/DPAK with comparable dropout and current capability, suitable drop-in replacement.
  • L78S05CV --: Standard 5V fixed regulator in TO-220 from the same manufacturer; usable when lower dropout is not critical.

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