REG102NA-A

series introduction

# REG102NA - A Product Series Introduction

## 1. Overview
The REG102NA - A product series represents a cutting - edge line of voltage regulators engineered to meet the diverse and demanding power management needs of modern electronic systems. These regulators are designed with a focus on high performance, reliability, and efficiency, making them an ideal choice for a wide range of applications across multiple industries.

## 2. Key Features

### 2.1 High Precision Voltage Regulation
The REG102NA - A series offers exceptional voltage regulation accuracy. It can maintain a stable output voltage within a very narrow tolerance band, even in the face of significant input voltage variations and load changes. This high precision is crucial for applications where sensitive electronic components require a consistent and reliable power supply to function optimally. For example, in precision measurement equipment, a stable voltage supply ensures accurate readings and reliable operation.

### 2.2 Low Dropout Voltage
One of the standout features of this product series is its low dropout voltage. The low dropout characteristic allows the regulator to operate 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. For instance, in portable electronic devices such as smartphones and tablets, the low dropout voltage of the REG102NA - A regulators enables longer battery run - times.

### 2.3 Low Quiescent Current
The REG102NA - A regulators consume very low quiescent current in standby and normal operating modes. This low power consumption is essential for battery - operated systems, as it minimizes the power drain when the device is in idle or low - power states. It also contributes to overall system efficiency, reducing the heat generated and improving the reliability of the electronic components.

### 2.4 Thermal Protection
To ensure the long - term reliability of the regulators, the REG102NA - A series is equipped with built - in thermal protection. In case of excessive heat generation due to high load currents or high ambient temperatures, the thermal protection circuitry automatically reduces the output current or shuts down the regulator to prevent damage. This feature safeguards the regulator and the connected electronic components from overheating, enhancing the overall system's durability.

### 2.5 Short - Circuit Protection
Another important safety feature of the REG102NA - A series is short - circuit protection. In the event of a short - circuit at the output, the regulator quickly detects the abnormal condition and limits the output current to a safe level. This protects the regulator from damage and prevents potential hazards such as overheating and fire, ensuring the safety of the entire electronic system.

## 3. Technical Specifications

### 3.1 Input Voltage Range
The REG102NA - A 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 configurations, including those with different battery chemistries and power sources.

### 3.2 Output Voltage Options
The regulators offer multiple output voltage options, which can be selected according to the specific requirements of the application. The output voltage can be set to standard values such as 1.8V, 2.5V, 3.3V, etc., or can be adjusted within a certain range using external resistors.

### 3.3 Output Current Capacity
The REG102NA - A series is capable of delivering 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
These regulators are designed to operate over a wide temperature range, typically from [minimum operating temperature] to [maximum operating temperature

Images for reference

SOT-23-5, SC-74A

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Datasheets

• REG102
• REG102
• PDF 3

Partlist