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LP2953AIMX-3.3 from NS,National Semiconductor

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LP2953AIMX-3.3

Manufacturer: NS

Adjustable Micropower Low-Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
LP2953AIMX-3.3,LP2953AIMX33 NS 7500 In Stock

Description and Introduction

Adjustable Micropower Low-Dropout Voltage Regulator The LP2953AIMX-3.3 is a low-dropout voltage regulator manufactured by NS (National Semiconductor). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 250mA  
- **Dropout Voltage:** 380mV (typical at 250mA)  
- **Input Voltage Range:** 2.3V to 30V  
- **Line Regulation:** 0.05% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**
- The LP2953AIMX-3.3 is a precision voltage regulator designed for low-power applications.  
- It provides a fixed 3.3V output with high accuracy and low dropout voltage.  
- Includes features like thermal shutdown, current limit protection, and reverse battery protection.  
- Suitable for battery-powered devices, portable electronics, and industrial applications.  

### **Features:**
- **Low Dropout Voltage:** Ensures stable output even when input voltage is close to the output.  
- **Low Quiescent Current:** Enhances efficiency in battery-operated systems.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limit Protection:** Safeguards the regulator and load from excessive current.  
- **Reverse Battery Protection:** Protects the device if the battery is connected incorrectly.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  

This information is based on the manufacturer's datasheet and technical documentation.

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