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LT3021EDH-1.2 from LT

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LT3021EDH-1.2

Manufacturer: LT

500mA, Low Voltage, Very Low Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
LT3021EDH-1.2,LT3021EDH12 LT 1168 In Stock

Description and Introduction

500mA, Low Voltage, Very Low Dropout Linear Regulator The LT3021EDH-1.2 is a low dropout (LDO) linear regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 1.2V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 160mV (typical) at 500mA load  
- **Input Voltage Range:** 1.8V to 20V  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.04% (typical)  
- **Quiescent Current:** 30µA (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 10-Lead DFN (3mm × 3mm)  

### **Descriptions:**
- The LT3021EDH-1.2 is a high-performance, low-noise LDO regulator designed for applications requiring stable, low-voltage power.  
- It features very low dropout voltage, making it suitable for battery-powered and high-efficiency systems.  
- The device includes protection features such as reverse-battery protection, reverse-current protection, and thermal shutdown.  

### **Features:**
- **Ultra-Low Dropout Voltage:** 160mV at 500mA load  
- **Low Quiescent Current:** 30µA (typical)  
- **Wide Input Voltage Range:** 1.8V to 20V  
- **Low Noise Output:** Optimized for noise-sensitive applications  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥2.2µF)  
- **Protection Features:**  
  - Reverse-battery protection  
  - Reverse-current protection  
  - Thermal shutdown  
  - Current limit  
- **Small Package:** 10-Lead DFN (3mm × 3mm)  

This regulator is commonly used in portable electronics, industrial systems, and precision analog circuits requiring a stable 1.2V supply.

Partnumber Manufacturer Quantity Availability
LT3021EDH-1.2,LT3021EDH12 LINEAR 24 In Stock

Description and Introduction

500mA, Low Voltage, Very Low Dropout Linear Regulator The LT3021EDH-1.2 is a low dropout (LDO) linear regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** 1.2V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** 1.8V to 20V  
- **Quiescent Current:** 30µA (typical)  
- **Package:** 12-Lead DFN (4mm × 3mm)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/mA (typical)  
- **Protection Features:** Overcurrent, reverse battery, and reverse current protection  

### **Descriptions and Features:**  
- Designed for low voltage, high-performance applications.  
- Ultra-low dropout voltage enables operation with very low input voltages.  
- Low quiescent current makes it suitable for battery-powered applications.  
- Stable with low ESR ceramic capacitors (≥10µF).  
- Includes power-good flag for monitoring output status.  
- Thermal shutdown and current limit protection enhance reliability.  
- Ideal for portable electronics, industrial, and automotive applications.  

This regulator provides precise voltage regulation with minimal power loss.

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