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LP2953IN-3.3 from NS,National Semiconductor

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LP2953IN-3.3

Manufacturer: NS

Adjustable Micropower Low-Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
LP2953IN-3.3,LP2953IN33 NS 3500 In Stock

Description and Introduction

Adjustable Micropower Low-Dropout Voltage Regulator The LP2953IN-3.3 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 250mA  
- **Dropout Voltage:** Typically 380mV at full load  
- **Input Voltage Range:** Up to 30V  
- **Low Quiescent Current:** Typically 75µA  
- **Low Shutdown Current:** <1µA  
- **Accuracy:** ±2% over line, load, and temperature variations  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin DIP (PDIP)  

### **Descriptions & Features:**  
- Designed for battery-powered applications requiring low power consumption.  
- Includes features such as thermal shutdown and current limit protection.  
- Stable with low-ESR capacitors (≥1µF).  
- Low noise output suitable for sensitive analog circuits.  
- Reverse battery protection and load dump protection.  
- Adjustable version available (LP2953) for custom output voltages.  

For detailed datasheet information, refer to the official National Semiconductor documentation.

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