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LP3985IM5X-4.7/NOPB from NSC,National Semiconductor

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LP3985IM5X-4.7/NOPB

Manufacturer: NSC

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator 5-SOT-23 -40 to 125

Partnumber Manufacturer Quantity Availability
LP3985IM5X-4.7/NOPB,LP3985IM5X47NOPB NSC 639 In Stock

Description and Introduction

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator 5-SOT-23 -40 to 125 The LP3985IM5X-4.7/NOPB is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** 4.7V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 190mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 6V  
- **Quiescent Current:** 75µA (typical)  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions & Features:**  
- Ultra-low dropout voltage for extended battery life.  
- Low quiescent current improves efficiency.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Thermal shutdown and current limit protection.  
- Fast transient response.  
- RoHS-compliant and lead-free.  

This regulator is designed for portable and battery-powered applications requiring stable voltage regulation.

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