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LP2980IM5-4.5 from NS,National Semiconductor

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LP2980IM5-4.5

Manufacturer: NS

Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD Packages

Partnumber Manufacturer Quantity Availability
LP2980IM5-4.5,LP2980IM545 NS 31490 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD Packages The LP2980IM5-4.5 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 4.5V (fixed)  
- **Output Current:** 50mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** Up to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Noise:** 30µVRMS (typical)  
- **High PSRR:** 60dB at 1kHz  
- **Thermal Shutdown & Current Limit Protection**  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (IM5)  

### **Descriptions & Features:**  
- Designed for battery-powered applications requiring stable voltage regulation.  
- Ultra-low dropout performance suitable for low-input voltage conditions.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Includes reverse-battery protection and thermal shutdown for reliability.  
- Ideal for portable electronics, sensors, and power-sensitive devices.  

For detailed datasheets, refer to Texas Instruments' official documentation.

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