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LT3028IFE

Manufacturer: LT

Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulators with Independent Inputs

Partnumber Manufacturer Quantity Availability
LT3028IFE LT 1321 In Stock

Description and Introduction

Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulators with Independent Inputs The LT3028IFE is a low dropout (LDO) linear regulator manufactured by Analog Devices (formerly Linear Technology). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage Range:** Adjustable from 0.6V to 19.5V  
- **Output Current:** 500mA  
- **Dropout Voltage:** 300mV (typical) at full load  
- **Input Voltage Range:** 1.8V to 20V  
- **Quiescent Current:** 30µA (typical)  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead TSSOP  

### **Descriptions:**  
- The LT3028IFE is a high-performance, low-noise LDO regulator designed for applications requiring low voltage and low power dissipation.  
- It features a low dropout voltage, making it suitable for battery-powered and portable devices.  
- The device includes reverse-battery protection, reverse-current protection, and thermal shutdown.  

### **Features:**  
- **Ultralow Dropout Voltage:** 300mV at full load  
- **Low Quiescent Current:** 30µA (typical)  
- **Adjustable Output Voltage** (0.6V to 19.5V)  
- **Low Noise:** Optimized for sensitive applications  
- **Stable with Low-ESR Ceramic Capacitors** (≥10µF)  
- **Protection Features:** Reverse-battery, reverse-current, and thermal shutdown  
- **Wide Input Voltage Range:** 1.8V to 20V  
- **16-Lead TSSOP Package**  

This regulator is commonly used in battery-powered systems, industrial controls, and portable electronics.

Partnumber Manufacturer Quantity Availability
LT3028IFE LINEAR 300 In Stock

Description and Introduction

Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulators with Independent Inputs The LT3028IFE is a low dropout (LDO) voltage regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage Range:** 1.22V to 20V (adjustable)  
- **Output Current:** 200mA  
- **Dropout Voltage:** 200mV (typical at 200mA load)  
- **Input Voltage Range:** 1.8V to 20V  
- **Quiescent Current:** 30µA (typical)  
- **Low Shutdown Current:** <1µA  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead TSSOP  

### **Descriptions:**  
The LT3028IFE is a micropower, low dropout regulator designed for battery-powered applications. It features low quiescent current and low dropout voltage, making it suitable for portable and power-sensitive systems.  

### **Features:**  
- Ultra-low dropout voltage (200mV at 200mA)  
- Low quiescent current (30µA)  
- Adjustable output voltage (1.22V to 20V)  
- Stable with low-ESR ceramic capacitors  
- Low shutdown current (<1µA)  
- Thermal shutdown and current limit protection  
- Reverse-battery protection  
- Available in a 16-lead TSSOP package  

This information is based on the manufacturer's datasheet.

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