IC Phoenix logo

Home ›  L  › L64 > LP3981ILDX-2.8

LP3981ILDX-2.8 from NSC,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

LP3981ILDX-2.8

Manufacturer: NSC

Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator

Partnumber Manufacturer Quantity Availability
LP3981ILDX-2.8,LP3981ILDX28 NSC 9002 In Stock

Description and Introduction

Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator The LP3981ILDX-2.8 is a low-dropout (LDO) voltage regulator manufactured by NSC (National Semiconductor Corporation).  

### **Specifications:**  
- **Output Voltage:** 2.8V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 150mV (typical at 300mA load)  
- **Input Voltage Range:** 2.5V to 6V  
- **Quiescent Current:** 75µA (typical)  
- **Low Noise:** 30µVRMS (typical)  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 6-Pin WDFN (3mm x 3mm)  

### **Descriptions:**  
- The LP3981ILDX-2.8 is a high-performance LDO regulator designed for portable and battery-powered applications.  
- It provides a stable 2.8V output with low dropout and low quiescent current, making it suitable for power-sensitive devices.  
- Includes built-in protection features such as thermal shutdown and current limit.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation with minimal headroom.  
- **Low Noise & High PSRR:** Ideal for noise-sensitive applications like RF and audio circuits.  
- **Fast Transient Response:** Maintains stable output under load variations.  
- **Thermal Shutdown & Current Limit Protection:** Enhances device reliability.  
- **Small Footprint:** 6-pin WDFN package saves board space.  

This regulator is commonly used in mobile devices, wireless modules, and other power-sensitive electronics.

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