TPS65181BRGZR

Product Overview

Category

The TPS65181BRGZR belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This IC is primarily used for managing power in electronic devices, particularly in applications where multiple voltage levels need to be regulated efficiently.

Characteristics

• The TPS65181BRGZR is a highly efficient power management IC that integrates various functions into a single chip.
• It offers excellent performance and reliability, making it suitable for a wide range of applications.
• This IC provides precise voltage regulation, ensuring stable power supply to the connected components.
• It supports multiple output voltages, allowing flexibility in powering different parts of an electronic device.

Package and Quantity

The TPS65181BRGZR is available in a small outline package (SOP) with a thermal pad. It is supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 1.8V to 5.5V
• Output Current: Up to 200mA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOP-16

Pin Configuration

The TPS65181BRGZR has a total of 16 pins arranged as follows:

Pin 1: VOUT1 Pin 2: GND Pin 3: EN Pin 4: VCOM Pin 5: VPOS Pin 6: VNEG Pin 7: VOUT2 Pin 8: VOUT3 Pin 9: VOUT4 Pin 10: VOUT5 Pin 11: VOUT6 Pin 12: VOUT7 Pin 13: VOUT8 Pin 14: VOUT9 Pin 15: VOUT10 Pin 16: VIN

Functional Features

• Integrated Boost Converter: The TPS65181BRGZR incorporates a boost converter that efficiently steps up the input voltage to the desired output levels.
• Multiple Output Channels: This IC provides ten output channels, allowing for simultaneous regulation of multiple voltages.
• Adjustable Output Voltages: Each output channel can be independently adjusted within the specified range, providing flexibility in power supply design.
• Overcurrent Protection: The TPS65181BRGZR includes built-in overcurrent protection, safeguarding the connected components from excessive current flow.
• Thermal Shutdown: In case of excessive temperature, the IC automatically shuts down to prevent damage, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Compact Integration: The TPS65181BRGZR combines multiple functions into a single chip, reducing the overall component count and board space requirements.
• High Efficiency: With its efficient boost converter and precise voltage regulation, this IC minimizes power losses and maximizes energy efficiency.
• Flexibility: The adjustable output voltages and multiple channels make it suitable for various applications with different power requirements.

Disadvantages

• Limited Output Current: The maximum output current of 200mA may not be sufficient for high-power applications.
• Temperature Considerations: The operating temperature range of -40°C to +85°C may limit its use in extreme temperature environments.

Working Principles

The TPS65181BRGZR operates by converting the input voltage to a higher level using the integrated boost converter. The boosted voltage is then regulated and distributed to the multiple output channels as per the user's configuration. The IC continuously monitors the output voltages and adjusts them to maintain stability. It also incorporates protection mechanisms such as overcurrent protection and thermal shutdown to ensure safe operation.

Application Field Plans

The TPS65181BRGZR finds applications in various electronic devices that require efficient power management. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players can benefit from the precise voltage regulation and multiple output channels provided by this IC.
2. Display Panels: LCD and OLED display panels often require different voltages for their various components. The TPS65181BRGZR can efficiently regulate these voltages.
3. Industrial Control Systems: The IC's compact integration and flexibility make it suitable for industrial control systems that require reliable power management.
4. Automotive Electronics: In-car infotainment systems, navigation units, and other automotive electronics can utilize the TPS65181BRGZR for efficient power supply.

Alternative Models

• TPS65180BRGZR
• TPS65182BRGZR
• TPS65183BRGZR
• TPS65184BRGZR

These alternative models offer similar functionality and characteristics to the TPS65181BRGZR, providing options for different design requirements.