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LT1120A from LT

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LT1120A

Manufacturer: LT

Micropower Regulator with Comparator and Shutdown

Partnumber Manufacturer Quantity Availability
LT1120A LT 57 In Stock

Description and Introduction

Micropower Regulator with Comparator and Shutdown The LT1120A is a low dropout voltage regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage Options:** Fixed (3.3V, 5V) or Adjustable (1.24V to 10V)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 300mV (typical at 500mA)  
- **Input Voltage Range:** Up to 20V  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.05%/A (typical)  
- **Quiescent Current:** 1.5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** TO-220, DD-Pak, and SOT-223  

### **Descriptions:**  
The LT1120A is a high-performance, low dropout linear regulator designed for applications requiring stable power with minimal voltage overhead. It features low quiescent current and excellent line/load regulation, making it suitable for battery-powered and precision systems.  

### **Features:**  
- Low dropout voltage (300mV at 500mA)  
- Adjustable or fixed output voltage options  
- Low quiescent current (1.5mA)  
- Thermal shutdown and current limit protection  
- Stable with low-ESR capacitors  
- Wide input voltage range (up to 20V)  
- Available in multiple package options  

This information is based on the manufacturer's datasheet for the LT1120A.

Application Scenarios & Design Considerations

Micropower Regulator with Comparator and Shutdown

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