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LP3985ITLX-2.85 from NS,National Semiconductor

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LP3985ITLX-2.85

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LP3985ITLX-2.85,LP3985ITLX285 NS 708 In Stock

Description and Introduction

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator The LP3985ITLX-2.85 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 2.85V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 120mV (typical at 100mA load)  
- **Input Voltage Range:** 2.5V to 6.0V  
- **Accuracy:** ±2% over line, load, and temperature  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions:**
- Designed for battery-powered applications requiring low noise and low power consumption.  
- Provides stable voltage regulation with minimal dropout.  
- Includes thermal shutdown and current limit protection.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable devices.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Thermal & Overcurrent Protection:** Enhances reliability under fault conditions.  
- **Fast Transient Response:** Maintains stable output under dynamic load changes.  

This regulator is commonly used in portable electronics, wireless devices, and embedded systems.

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