IC Phoenix logo

Home ›  L  › L33 > LM2940IMPX-10/NOPB

LM2940IMPX-10/NOPB from NSC,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM2940IMPX-10/NOPB

Manufacturer: NSC

1A Low Dropout Regulator 4-SOT-223 -40 to 85

Partnumber Manufacturer Quantity Availability
LM2940IMPX-10/NOPB,LM2940IMPX10NOPB NSC 17500 In Stock

Description and Introduction

1A Low Dropout Regulator 4-SOT-223 -40 to 85 The **LM2940IMPX-10/NOPB** is a low-dropout (LDO) voltage regulator manufactured by **National Semiconductor (NSC)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 10V (fixed)  
- **Output Current:** 1A (max)  
- **Dropout Voltage:** 0.5V (typical at 1A)  
- **Input Voltage Range:** Up to 26V  
- **Line Regulation:** 0.3% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Quiescent Current:** 10mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-5 (D2PAK)  

### **Descriptions:**
- The LM2940 is a **positive voltage regulator** designed to provide a stable 10V output with low dropout voltage.  
- It includes **built-in thermal shutdown and current limit protection** for enhanced reliability.  
- Suitable for battery-powered applications due to its low quiescent current.  

### **Features:**
- **Low Dropout Voltage** (0.5V typical at 1A load)  
- **Reverse Battery Protection**  
- **Internal Short-Circuit Current Limiting**  
- **Thermal Overload Protection**  
- **High Ripple Rejection** (75dB typical)  
- **Pb-Free (RoHS Compliant)**  

This regulator is commonly used in **automotive, industrial, and consumer electronics** applications requiring stable power supply.

Application Scenarios & Design Considerations

1A Low Dropout Regulator 4-SOT-223 -40 to 85

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