TPS61166DSKT

Product Overview

Category

The TPS61166DSKT belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various electronic devices to efficiently regulate and control power supply voltages.

Characteristics

• High efficiency: The TPS61166DSKT offers high conversion efficiency, ensuring minimal power loss during voltage regulation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
• Adjustable output voltage: The IC allows for adjustable output voltage levels, providing flexibility in different scenarios.
• Low quiescent current: It features low quiescent current consumption, contributing to energy efficiency.

Package

The TPS61166DSKT is available in a small surface-mount package, known as DSKT. This package type ensures easy integration into compact electronic designs.

Essence

The essence of the TPS61166DSKT lies in its ability to efficiently manage power supply voltages, enabling stable and reliable operation of electronic devices.

Packaging/Quantity

The TPS61166DSKT is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 18V
• Output Voltage Range: 1.2V to 15V
• Maximum Output Current: 3A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS61166DSKT has the following pin configuration:

1. VIN: Input voltage pin
2. EN: Enable pin
3. FB: Feedback pin
4. GND: Ground pin
5. SW: Switch pin
6. VOUT: Output voltage pin

Functional Features

• Adjustable output voltage: The TPS61166DSKT allows for precise adjustment of the output voltage level according to the requirements of the application.
• Overcurrent protection: It incorporates overcurrent protection mechanisms to safeguard the IC and connected devices from excessive current flow.
• Thermal shutdown: The IC includes a thermal shutdown feature that prevents overheating, ensuring safe operation under high-temperature conditions.
• Soft start: It employs a soft start function to gradually ramp up the output voltage, minimizing inrush current and potential damage to components.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range enables compatibility with various power sources.
• Adjustable output voltage provides flexibility for different applications.
• Small package size facilitates integration into compact designs.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Higher cost compared to some alternative models.

Working Principles

The TPS61166DSKT operates as a step-up (boost) converter, converting a lower input voltage to a higher output voltage. It utilizes a switching regulator topology to efficiently regulate the output voltage. By controlling the duty cycle of the internal switch, it adjusts the energy transfer from the input to the output, achieving the desired voltage conversion.

Detailed Application Field Plans

The TPS61166DSKT finds applications in various electronic devices, including but not limited to: - Portable electronic devices such as smartphones, tablets, and portable media players. - Battery-powered devices like digital cameras, handheld gaming consoles, and wireless headphones. - Industrial equipment requiring efficient power management, such as control systems and sensors. - Automotive electronics, including infotainment systems, navigation devices, and lighting controls.

Detailed and Complete Alternative Models

1. TPS61165DSKT: Similar to the TPS61166DSKT, but with a lower maximum output current of 2A.
2. TPS61167DSKT: Similar to the TPS61166DSKT, but with a higher maximum output current of 4A.
3. TPS61168DSKT: Similar to the TPS61166DSKT, but with additional features such as adjustable switching frequency.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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