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LP2982IM5-3.3 from NSC,National Semiconductor

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LP2982IM5-3.3

Manufacturer: NSC

Micropower 50 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages

Partnumber Manufacturer Quantity Availability
LP2982IM5-3.3,LP2982IM533 NSC 2667 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2982IM5-3.3 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical) at 150mA load  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Shutdown Current:** <1µA  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Package:** SOT-23-5 (IM5)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- Designed for battery-powered applications  
- 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  
- RoHS compliant  

This regulator is optimized for space-constrained applications requiring stable and efficient power management.

Partnumber Manufacturer Quantity Availability
LP2982IM5-3.3,LP2982IM533 NS 899 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2982IM5-3.3 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Shutdown Current:** <1µA  
- **Accuracy:** ±2% over line, load, and temperature  
- **Package:** SOT-23-5 (Miniature 5-Pin)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:**  
  - Thermal shutdown  
  - Current limit  

### **Descriptions and Features:**  
- Ultra-low-dropout LDO regulator designed for battery-powered applications.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Low noise and high PSRR (Power Supply Rejection Ratio).  
- Suitable for portable devices, embedded systems, and power-sensitive applications.  
- Includes an enable pin (ON/OFF control) for power management.  

This regulator is optimized for space-constrained designs due to its small SOT-23-5 package.

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