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LP2951ACD-3.0 from ON,ON Semiconductor

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LP2951ACD-3.0

Manufacturer: ON

100mA, 3.3V or Adjustable, Low Power Low Dropout Voltage Regulator with Error Flag Output

Partnumber Manufacturer Quantity Availability
LP2951ACD-3.0,LP2951ACD30 ON 142 In Stock

Description and Introduction

100mA, 3.3V or Adjustable, Low Power Low Dropout Voltage Regulator with Error Flag Output The LP2951ACD-3.0 is a low-dropout voltage regulator manufactured by ON Semiconductor. Below are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** Up to 100mA  
- **Dropout Voltage:** 380mV (typical at 100mA load)  
- **Input Voltage Range:** Up to 30V  
- **Line Regulation:** 0.3% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**
The LP2951ACD-3.0 is a precision voltage regulator designed for applications requiring stable and low-noise power supply. It features low dropout voltage, low quiescent current, and built-in protection against reverse battery, short-circuit, and thermal overload conditions.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Ideal for battery-powered applications.  
- **Thermal and Short-Circuit Protection:** Enhances reliability.  
- **Reverse Battery Protection:** Safeguards against incorrect polarity connection.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  
- **Error Flag Output:** Provides early warning of output voltage drop (available in some variants).  

This regulator is commonly used in automotive, industrial, and portable electronics applications.

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