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LP3985IM5-2.6 from NSC,National Semiconductor

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LP3985IM5-2.6

Manufacturer: NSC

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator

Partnumber Manufacturer Quantity Availability
LP3985IM5-2.6,LP3985IM526 NSC 400 In Stock

Description and Introduction

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator The LP3985IM5-2.6 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC).  

**Specifications:**  
- **Output Voltage:** 2.6V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.7V to 6V  
- **Quiescent Current:** 75µA (typical)  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** 0.05% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  

**Descriptions and Features:**  
- Ultra-low dropout voltage for extended battery life  
- Low quiescent current for power-sensitive applications  
- Stable with low-ESR ceramic capacitors  
- Thermal shutdown and current limit protection  
- Fast transient response  
- Designed for portable and battery-powered devices  

This regulator is commonly used in applications such as smartphones, portable electronics, and wireless devices.

Partnumber Manufacturer Quantity Availability
LP3985IM5-2.6,LP3985IM526 NS 350 In Stock

Description and Introduction

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator The LP3985IM5-2.6 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 2.6V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 150mV (typical at 150mA load)  
- **Input Voltage Range:** 2.7V to 6V  
- **Low Quiescent Current:** 75µA (typical)  
- **High PSRR:** 70dB at 1kHz  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- Ultra-low dropout voltage for extended battery life.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Low noise and high PSRR for sensitive applications.  
- Thermal shutdown and current limit protection.  
- Small SOT-23-5 package for space-constrained designs.  

This regulator is suitable for portable electronics, battery-powered devices, and noise-sensitive applications.

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