TPS60252RTER

Product Overview

Category

The TPS60252RTER belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators category.

Use

This product is primarily used as a boost converter, which means it is designed to step up or increase the input voltage to a higher output voltage level.

Characteristics

• The TPS60252RTER is a highly efficient boost converter with a wide input voltage range.
• It offers a fixed output voltage that can be adjusted through external resistors.
• This IC operates at high switching frequencies, enabling compact designs and minimizing the size of external components.
• It incorporates various protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout.

Package

The TPS60252RTER is available in a small package known as a QFN (Quad Flat No-Lead) package. This package type provides excellent thermal performance and ease of manufacturing.

Essence

The essence of the TPS60252RTER lies in its ability to efficiently convert lower input voltages into higher output voltages, making it suitable for applications where a higher voltage level is required.

Packaging/Quantity

The TPS60252RTER is typically sold in reels containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer and distributor.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 3.3V to 5.5V
• Switching Frequency: Up to 1.2MHz
• Efficiency: Up to 90%
• Operating Temperature Range: -40°C to 85°C
• Package Type: QFN

Detailed Pin Configuration

The TPS60252RTER has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for adjusting the output voltage
4. EN: Enable pin to control the device's operation
5. SW: Switching node pin connected to the inductor
6. VOUT: Output voltage pin

Functional Features

• High efficiency conversion of input voltage to output voltage.
• Adjustable output voltage through external resistors.
• Integrated protection features for safe operation.
• Compact design due to high switching frequencies.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Efficient conversion minimizes power losses and extends battery life.
• Small package size enables space-saving designs.
• Integrated protection features enhance system reliability.

Disadvantages

• Limited output voltage adjustment range.
• Higher switching frequencies may introduce additional noise.

Working Principles

The TPS60252RTER operates as a boost converter by utilizing an inductor, a diode, and a capacitor. When the input voltage is applied, the internal switch (SW) alternately connects and disconnects the inductor to ground. This action causes energy to be stored in the inductor during the switch-on period and released to the output during the switch-off period. The feedback mechanism adjusts the duty cycle of the internal switch to maintain the desired output voltage.

Detailed Application Field Plans

The TPS60252RTER finds applications in various fields, including:

1. Portable electronic devices: It can be used to power microcontrollers, sensors, and other low-power components in smartphones, tablets, and wearable devices.
2. Battery-powered systems: The boost converter can step up the battery voltage to power higher voltage components such as displays or wireless communication modules.
3. Industrial automation: It can be employed in industrial control systems that require stable and regulated voltage levels for sensors, actuators, and communication interfaces.
4. Automotive electronics: The TPS60252RTER can be utilized in automotive applications to power infotainment systems, lighting modules, and other electronic components.

Detailed and Complete Alternative Models

1. TPS61040RTER: A similar boost converter with a higher input voltage range and adjustable output voltage.
2. TPS61220RTER: Another boost converter with a lower input voltage range but higher efficiency.
3. TPS61305RTER: A compact boost converter with integrated power management features for portable devices.

These alternative models offer different specifications and features, allowing designers to choose the most suitable option based on their specific requirements.

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