TPS65141PWP

Product Overview

Category

The TPS65141PWP belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This IC is primarily used for power management in various electronic devices, including but not limited to LCD displays, mobile phones, tablets, and other portable electronic devices.

Characteristics

• The TPS65141PWP is a highly efficient and compact power management IC.
• It offers multiple voltage outputs, making it suitable for driving different components within electronic devices.
• This IC provides excellent power conversion efficiency, reducing energy consumption and extending battery life.
• It incorporates various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown, ensuring the safety and reliability of the connected devices.

Package and Quantity

The TPS65141PWP is available in a small-sized HTSSOP-28 package. Each package contains one IC.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Programmable from -4.5V to 15V
• Output Current: Up to 200mA
• Operating Temperature Range: -40°C to +85°C
• Switching Frequency: 1.2MHz

Pin Configuration

The TPS65141PWP has a total of 28 pins. The pin configuration is as follows:

Pin 1: VIN Pin 2: VCOM Pin 3: VGH Pin 4: VGL Pin 5: VSP Pin 6: VSN ...

For a detailed pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• Integrated boost converter and positive/negative charge pumps for generating required voltages.
• Adjustable output voltages through external resistors or digital control.
• Soft-start feature to minimize inrush current during power-up.
• Enable and shutdown control for power management.
• Built-in protection features such as overvoltage, overcurrent, and thermal shutdown.

Advantages

• High efficiency and compact size make it suitable for portable electronic devices.
• Multiple voltage outputs cater to the diverse requirements of various components.
• Excellent power conversion efficiency reduces energy consumption and extends battery life.
• Integrated protection features ensure the safety and reliability of connected devices.

Disadvantages

• Limited output current may not be sufficient for high-power applications.
• Requires external components for voltage adjustment and control.

Working Principles

The TPS65141PWP operates by converting the input voltage into multiple regulated output voltages using an integrated boost converter and charge pumps. These output voltages can be adjusted either through external resistors or digitally controlled using the provided interface. The IC incorporates various protection mechanisms to safeguard against overvoltage, overcurrent, and excessive temperature conditions.

Application Field Plans

The TPS65141PWP finds extensive application in various electronic devices requiring efficient power management. Some potential application fields include: - LCD displays and monitors - Mobile phones and smartphones - Tablets and e-readers - Portable gaming consoles - Digital cameras and camcorders - Portable medical devices

Alternative Models

For alternative options with similar functionality, consider the following models: - TPS65140PWP - TPS65142PWP - TPS65143PWP - TPS65144PWP

These models offer comparable features and can be evaluated based on specific project requirements.

In conclusion, the TPS65141PWP is a highly efficient and compact power management IC designed for various electronic devices. Its multiple voltage outputs, excellent power conversion efficiency, and built-in protection features make it a reliable choice for power management applications.