TL2575-05I

series introduction

# Introduction to the TL2575 - 05I Product Series

## 1. Overview
The TL2575 - 05I is a highly reliable and efficient product series belonging to the family of voltage regulators. These regulators are designed to provide a stable and precise output voltage, making them an essential component in a wide range of electronic circuits and systems. The "TL2575" is the base model designation, and the "- 05I" indicates a specific output voltage of 5 volts, which is a commonly used voltage level in many electronic devices.

## 2. Key Features

### 2.1 High Output Voltage Accuracy
The TL2575 - 05I is engineered to deliver an output voltage with a high degree of accuracy. It can maintain the 5 - volt output within a tight tolerance range, typically ± 4%. This precision is crucial for applications where stable power supply is required to ensure the proper functioning of sensitive electronic components.

### 2.2 Wide Input Voltage Range
One of the significant advantages of this product series is its ability to accept a wide range of input voltages. It can operate with input voltages ranging from 7 volts up to 40 volts. This wide input voltage range makes it suitable for use in various power supply scenarios, whether it is powered by a battery, a wall adapter, or other power sources.

### 2.3 Low Dropout Voltage
The regulator has a relatively low dropout voltage, which means it can maintain a stable output voltage even when the input voltage is only slightly higher than the output voltage. This feature is particularly useful in battery - powered applications, as it helps to extend the battery life by allowing the regulator to operate efficiently over a wider range of battery voltages.

### 2.4 Built - in Protection Features
- **Over - current Protection**: The TL2575 - 05I is equipped with over - current protection circuitry. In case of a short - circuit or excessive load current, the regulator will automatically limit the output current to prevent damage to the device and the connected components.
- **Thermal Shutdown**: To prevent overheating, the regulator has a thermal shutdown feature. When the internal temperature of the device exceeds a certain threshold, it will shut down the output to protect itself from damage. This ensures the long - term reliability of the regulator, especially in high - power or high - temperature environments.

### 2.5 Adjustable Output (in some variants)
Although the TL2575 - 05I is primarily designed to provide a fixed 5 - volt output, some variants in the series may offer adjustable output capabilities. This allows designers to fine - tune the output voltage according to the specific requirements of their applications, providing greater flexibility in circuit design.

## 3. Applications

### 3.1 Consumer Electronics
In consumer electronic devices such as smartphones, tablets, and portable media players, the TL2575 - 05I can be used to regulate the power supply to various internal components. For example, it can provide a stable 5 - volt power source for the USB ports, ensuring reliable data transfer and charging functionality.

### 3.2 Industrial Automation
Industrial automation systems often require stable power supplies for sensors, actuators, and control circuits. The TL2575 - 05I can be used in these systems to convert the input voltage from the industrial power grid or a battery source into a stable 5 - volt output, ensuring the accurate operation of the automation equipment.

### 3.3 Automotive Electronics
In automotive applications, the TL2575 - 05I can be used to power various electronic modules, such as infotainment systems, dashboard displays, and engine control units. Its wide input voltage range and robust protection features make it suitable for the harsh

Images for reference

D2PAK5

TO-220-5 (Bent and Staggered Leads)_4040209^E

TL2575-05IKV

Datasheets

• TL2575, TL2575HV
• TL2575, TL2575HV
• PDF 3

Partlist