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LP2953AIM-3.3 from NS,National Semiconductor

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LP2953AIM-3.3

Manufacturer: NS

Adjustable Micropower Low-Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
LP2953AIM-3.3,LP2953AIM33 NS 19985 In Stock

Description and Introduction

Adjustable Micropower Low-Dropout Voltage Regulator The LP2953AIM-3.3 is a low-dropout voltage regulator manufactured by National Semiconductor (NS). 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:** 4V to 30V  
- **Line Regulation:** 0.05% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 3mA (typical)  
- **Package:** SOIC-8  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions:**  
The LP2953AIM-3.3 is a precision voltage regulator designed for applications requiring stable power with low dropout voltage. It is optimized for battery-powered systems and provides high accuracy with low quiescent current.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Suitable for battery-operated devices.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limiting:** Protects the regulator and load from excessive current.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  
- **Fixed Output Voltage:** 3.3V with high accuracy (±2%).  

This information is sourced from the manufacturer's datasheet.

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