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LP2954AIT from NSC,National Semiconductor

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LP2954AIT

Manufacturer: NSC

5V Micropower Low-Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
LP2954AIT NSC 34 In Stock

Description and Introduction

5V Micropower Low-Dropout Voltage Regulator The LP2954AIT is a low-dropout voltage regulator manufactured by NSC (National Semiconductor Corporation). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** Adjustable (1.24V to 29V) or fixed (5V, 3.3V, 3V)  
- **Output Current:** 250mA  
- **Dropout Voltage:** 380mV (typical at 100mA load)  
- **Input Voltage Range:** Up to 30V  
- **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:** TO-220, TO-263 (D2PAK), and SOT-223  

### **Descriptions:**  
- The LP2954AIT is a precision voltage regulator with low dropout, designed for battery-powered applications.  
- It includes features such as current limiting, thermal shutdown, and reverse battery protection.  
- The adjustable version allows setting the output voltage with external resistors.  

### **Features:**  
- Low dropout voltage (380mV typical at 100mA)  
- Low quiescent current (75µA typical)  
- Stable with low-ESR capacitors (≥1µF)  
- Built-in thermal shutdown and current limit protection  
- Reverse battery protection  
- Adjustable or fixed output voltage options  

This information is based on the manufacturer's datasheet for the LP2954AIT.

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