REG101NA-3
Compact low dropout voltage regulators for stable power supply
Manufacturer： ['rochester', 'ti']
series introduction
# Introduction to the REG101NA - 3 Product Series
## Overview
The REG101NA - 3 product series is a cutting - edge line of voltage regulators engineered to meet the diverse and demanding power management requirements of modern electronic systems. These regulators are designed with precision and reliability in mind, offering a high - performance solution for a wide range of applications, from consumer electronics to industrial control systems.
## Key Features
### High Precision Voltage Regulation
One of the standout features of the REG101NA - 3 series is its ability to provide highly accurate output voltage regulation. With a tight tolerance, it ensures that the output voltage remains stable even in the face of varying input voltages and load conditions. This 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.
### Low Dropout Voltage
The REG101NA - 3 regulators have a low dropout voltage characteristic. This means that they can maintain a regulated output voltage even when the input voltage is only slightly higher than the desired output voltage. Low dropout operation is particularly beneficial in battery - powered applications, as it allows for more efficient use of the battery's energy. It extends the battery life by reducing the power dissipated as heat, enabling devices to run for longer periods between charges.
### Low Quiescent Current
These regulators consume very low quiescent current, which is the current drawn by the regulator when there is no load or a very light load. This low power consumption makes the REG101NA - 3 series ideal for battery - operated devices where power efficiency is of utmost importance. In standby or sleep modes, the low quiescent current helps to minimize the overall power consumption of the system, further enhancing the battery life.
### Thermal Protection
To ensure the long - term reliability of the regulators, the REG101NA - 3 series is equipped with built - in thermal protection. In case the regulator's temperature exceeds a safe operating limit, the thermal protection mechanism kicks in and reduces the output current or shuts down the regulator temporarily. This protects the device from overheating and potential damage, making it suitable for use in high - temperature environments or applications with high power dissipation.
### Short - Circuit Protection
Another important safety feature is the short - circuit protection. If the output of the regulator is accidentally short - circuited to ground or another low - impedance path, the regulator will automatically limit the output current to a safe level. This prevents excessive current flow, which could otherwise damage the regulator and other components in the system.
## Technical Specifications
### Input Voltage Range
The REG101NA - 3 series supports a wide input voltage range, typically from [minimum input voltage] to [maximum input voltage]. This wide range allows for flexibility in power source selection, making it compatible with various power supplies, such as batteries, AC - DC adapters, and power rails in larger electronic systems.
### Output Voltage Options
The regulators offer multiple fixed output voltage options, such as 1.8V, 2.5V, 3.3V, etc. This allows designers to choose the appropriate output voltage based on the requirements of their specific application. Additionally, some models may support adjustable output voltages, providing even more flexibility for custom power supply designs.
### Output Current Capacity
The REG101NA - 3 series can deliver a maximum output current of [maximum output current]. This current capacity is sufficient to power a variety of loads, from small - scale integrated circuits to moderately sized power - hungry components.
### Package Types
The regulators are available in a variety of industry - standard package types, such as SOT - 23, TO - 92, etc. These packages offer different levels of thermal performance, board
Images for reference
SOT-23-5, SC-74A
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