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LP2992AILD-1.8 from NS,National Semiconductor

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LP2992AILD-1.8

Manufacturer: NS

Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and LLP Packages

Partnumber Manufacturer Quantity Availability
LP2992AILD-1.8,LP2992AILD18 NS 1908 In Stock

Description and Introduction

Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and LLP Packages The LP2992AILD-1.8 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 250mA  
- **Dropout Voltage:** 300mV (typical at 250mA)  
- **Input Voltage Range:** 2.25V to 6.5V  
- **Accuracy:** ±2% over line, load, and temperature  
- **Quiescent Current:** 75µA (typical)  
- **Package:** 5-pin SOT-23 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- Designed for battery-powered applications  
- Low dropout voltage for extended battery life  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Low noise and high PSRR (Power Supply Rejection Ratio)  
- Fast transient response  
- Suitable for portable and industrial applications  

This LDO is optimized for efficiency and reliability in space-constrained designs.

Partnumber Manufacturer Quantity Availability
LP2992AILD-1.8,LP2992AILD18 NSC 643 In Stock

Description and Introduction

Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and LLP Packages The LP2992AILD-1.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** Up to 250mA  
- **Dropout Voltage:** Typically 300mV at full load  
- **Input Voltage Range:** 2.25V to 16V  
- **Low Quiescent Current:** Typically 85µA  
- **High PSRR:** 60dB at 1kHz  
- **Thermal Shutdown & Current Limit Protection**  
- **Package:** 8-Pin WSON (Exposed Pad)  

### **Descriptions and Features:**  
- Designed for low-power applications requiring stable voltage regulation.  
- Features low dropout and low quiescent current for improved efficiency.  
- Includes built-in protection against thermal overload and short circuits.  
- Suitable for battery-powered devices, portable electronics, and embedded systems.  
- The exposed pad enhances thermal performance.  

(Source: National Semiconductor datasheet)

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