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LP2985IM5X-3.0 from NATIONAL,National Semiconductor

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LP2985IM5X-3.0

Manufacturer: NATIONAL

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages

Partnumber Manufacturer Quantity Availability
LP2985IM5X-3.0,LP2985IM5X30 NATIONAL 3000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985IM5X-3.0 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (now part of Texas Instruments). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/mA (typical)  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions:**
- The LP2985IM5X-3.0 is a precision LDO regulator designed for battery-powered applications.  
- It provides stable 3.0V output with low dropout and low quiescent current.  
- Includes thermal shutdown and current limit protection.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation with minimal input-output differential.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Thermal Shutdown & Current Limit:** Protects against overheating and short circuits.  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum output capacitors.  
- **Fast Transient Response:** Suitable for dynamic load conditions.  

This regulator is commonly used in portable electronics, IoT devices, and power-sensitive applications.  

(Source: National Semiconductor/Texas Instruments Datasheet)

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