REG102UA-3

series introduction

# REG102UA - 3 Product Series Introduction

## 1. Overview
The REG102UA - 3 product series is a cutting - edge line of voltage regulators designed to meet the diverse and demanding power management needs of modern electronic devices. These regulators are engineered with precision and advanced technology to provide stable, efficient, and reliable power supply solutions across a wide range of applications.

## 2. Key Features

### 2.1 High Precision Voltage Regulation
The REG102UA - 3 series offers exceptional voltage regulation accuracy. It can maintain a stable output voltage within a very narrow tolerance band, even in the face of varying input voltages and load conditions. This high precision is crucial for sensitive electronic components that require a consistent power supply to operate optimally. For example, in microcontroller - based systems, a stable voltage is essential for accurate data processing and reliable communication.

### 2.2 Low Dropout Voltage
One of the standout features of this product series is its low dropout voltage. Dropout voltage refers to the minimum difference between the input voltage and the output voltage required for the regulator to maintain proper operation. The low dropout characteristic of the REG102UA - 3 allows it to work efficiently even when the input voltage is only slightly higher than the desired output voltage. This is particularly beneficial in battery - powered applications, as it helps to extend the battery life by reducing power dissipation.

### 2.3 Low Quiescent Current
The regulators in the REG102UA - 3 series consume very low quiescent current. Quiescent current is the current drawn by the regulator when there is no load or a very light load connected. A low quiescent current is essential for power - sensitive applications, such as portable devices and IoT sensors, where minimizing power consumption is a top priority. This feature ensures that the device can operate for extended periods on a single battery charge.

### 2.4 Thermal Protection
To prevent overheating and ensure long - term reliability, the REG102UA - 3 series is equipped with built - in thermal protection. When the temperature of the regulator exceeds a certain threshold, the thermal protection mechanism kicks in and reduces the output current or shuts down the regulator temporarily. This protects the device from damage due to excessive heat and helps to maintain its performance and lifespan.

### 2.5 Short - Circuit Protection
Another important safety feature of the REG102UA - 3 series is short - circuit protection. In the event of a short - circuit at the output, the regulator automatically limits the output current to a safe level, preventing damage to the regulator itself and other components in the circuit. This protection mechanism enhances the overall reliability and durability of the system.

## 3. Technical Specifications

### 3.1 Input Voltage Range
The REG102UA - 3 series supports a wide input voltage range, typically from [minimum input voltage] to [maximum input voltage]. This wide range allows the regulators to be used in various power supply scenarios, including those with fluctuating input voltages.

### 3.2 Output Voltage Options
The product series offers multiple fixed output voltage options, such as 1.8V, 2.5V, 3.3V, etc. This flexibility enables designers to choose the appropriate output voltage for their specific application requirements. Additionally, some models may also support adjustable output voltages, providing even more customization options.

### 3.3 Output Current Capacity
The regulators in the REG102UA - 3 series can deliver a maximum output current of [maximum output current]. This current capacity is sufficient to power a variety of electronic components, from small - scale integrated circuits to larger power - hungry devices.

### 3.4 Operating Temperature Range
The REG102UA - 3 series is designed to operate over a wide temperature

Images for reference

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Datasheets

• REG102
• REG102
• REG102

Partlist