IC Phoenix logo

Home ›  L  › L59 > LP2981IM5-3.8

LP2981IM5-3.8 from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

LP2981IM5-3.8

Manufacturer: NS

Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages

Partnumber Manufacturer Quantity Availability
LP2981IM5-3.8,LP2981IM538 NS 32000 In Stock

Description and Introduction

Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2981IM5-3.8 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 3.8V (fixed)  
- **Output Current:** 100mA  
- **Dropout Voltage:** 300mV (typical at 100mA load)  
- **Input Voltage Range:** Up to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Shutdown Current:** 0.01µA (typical)  
- **Package Type:** SOT-23-5 (IM5)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±2% over line, load, and temperature  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Descriptions:**  
The LP2981IM5-3.8 is a precision LDO regulator designed for battery-powered applications. It provides a stable 3.8V output with very low dropout voltage and minimal quiescent current, making it suitable for portable devices.  

### **Features:**  
- Ultra-low dropout voltage  
- Low noise operation  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Thermal shutdown and current limit protection  
- Low shutdown current for power-sensitive applications  
- Fast transient response  

This regulator is commonly used in battery-powered systems, wireless devices, and portable 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