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LP3875EMP-1.8 from NS,National Semiconductor

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LP3875EMP-1.8

Manufacturer: NS

1.5A Fast Ultra Low Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
LP3875EMP-1.8,LP3875EMP18 NS 4985 In Stock

Description and Introduction

1.5A Fast Ultra Low Dropout Linear Regulator The LP3875EMP-1.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 1.5A  
- **Dropout Voltage:** 340mV (typical) at 1.5A load  
- **Input Voltage Range:** 2.5V to 7V  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04% (typical)  
- **Quiescent Current:** 5.5mA (typical)  
- **Operating Junction Temperature Range:** -40°C to +125°C  
- **Package:** 5-Pin SOT-223  

### **Descriptions:**  
The LP3875EMP-1.8 is a high-performance LDO regulator designed for applications requiring stable and precise voltage regulation. It features low dropout voltage, high output current capability, and excellent line/load regulation.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **High Output Current:** Supports up to 1.5A load current.  
- **Thermal Shutdown & Current Limit Protection:** Protects the device from overheating and overcurrent conditions.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  
- **Fast Transient Response:** Suitable for dynamic load applications.  
- **Low Noise & Low Quiescent Current:** Ideal for battery-powered devices.  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to the official documentation.

Partnumber Manufacturer Quantity Availability
LP3875EMP-1.8,LP3875EMP18 NSC 2000 In Stock

Description and Introduction

1.5A Fast Ultra Low Dropout Linear Regulator The LP3875EMP-1.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** Up to 1.5A  
- **Dropout Voltage:** 340mV (typical) at full load  
- **Input Voltage Range:** 2.5V to 7V  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 5.5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 5-Pin SOT-223  

### **Descriptions & Features:**  
- **High Accuracy:** ±1.5% output voltage tolerance  
- **Low Dropout:** Optimized for battery-powered applications  
- **Thermal & Overcurrent Protection:** Built-in safeguards  
- **Stable with Low-ESR Capacitors:** Requires only 10µF output capacitor  
- **Fast Transient Response:** Suitable for dynamic load conditions  
- **Low Noise:** Minimizes output voltage ripple  

This regulator is designed for applications requiring stable, low-noise power supplies, such as portable devices, embedded systems, and industrial electronics.

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