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LP2953IM from NS,National Semiconductor

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LP2953IM

Manufacturer: NS

Adjustable Micropower Low-Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
LP2953IM NS 33830 In Stock

Description and Introduction

Adjustable Micropower Low-Dropout Voltage Regulator The LP2953IM is a low-dropout voltage regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** Up to 30V  
- **Output Voltage Options:** Fixed (3.3V, 5V) or Adjustable (1.24V to 29V)  
- **Output Current:** 250mA (guaranteed)  
- **Dropout Voltage:** 380mV (typical at 100mA load)  
- **Quiescent Current:** 75µA (typical)  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC (IM suffix)  

### **Descriptions:**  
- The LP2953IM is a precision voltage regulator with low dropout, designed for battery-powered applications.  
- It includes features like error flag warning for low output voltage, shutdown capability, and thermal shutdown protection.  
- Suitable for portable electronics, instrumentation, and automotive applications.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable devices.  
- **Error Flag Output:** Warns when output voltage drops out of regulation.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Short-Circuit Protection:** Safeguards the regulator during fault conditions.  
- **Adjustable or Fixed Output:** Offers flexibility in design.  

This information is strictly factual from the manufacturer's datasheet.

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