TPS65235RUKT

Product Overview

Category

The TPS65235RUKT belongs to the category of power management integrated circuits (PMICs).

Use

It is primarily used for managing power in various electronic devices, such as smartphones, tablets, and portable gaming consoles.

Characteristics

• The TPS65235RUKT is a highly efficient PMIC that integrates multiple power management functions into a single chip.
• It offers a compact solution for power management, reducing the overall size and complexity of electronic devices.
• The device provides high performance and reliability, ensuring stable power supply to the system components.
• It supports various power sources, including battery, USB, and external adapters.
• The TPS65235RUKT incorporates advanced features like voltage regulation, current limiting, and thermal protection.

Package

The TPS65235RUKT is available in a small, surface-mount package. It is commonly packaged in a 32-pin QFN (Quad Flat No-Lead) package.

Essence

The essence of the TPS65235RUKT lies in its ability to efficiently manage power distribution and regulation within electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

The TPS65235RUKT is typically sold in reels or tubes containing a specific quantity of chips, depending on the manufacturer's packaging standards. The exact quantity may vary but is usually specified by the manufacturer.

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage Range: Programmable, varies based on application requirements
• Number of Outputs: Multiple, typically 4 to 6
• Operating Temperature Range: -40°C to +85°C
• Efficiency: High efficiency, typically above 90%
• Control Interface: I2C (Inter-Integrated Circuit)

Detailed Pin Configuration

The TPS65235RUKT features a 32-pin QFN package with the following pin configuration:

1. VIN: Input voltage
2. VBAT: Battery input voltage
3. VBUS: USB input voltage
4. EN: Enable pin
5. PG: Power good indicator
6. SDA: I2C data line
7. SCL: I2C clock line
8. VOUT1: Output voltage 1
9. VOUT2: Output voltage 2
10. VOUT3: Output voltage 3
11. VOUT4: Output voltage 4
12. VOUT5: Output voltage 5
13. VOUT6: Output voltage 6
14. GND: Ground

(Note: The remaining pins are not listed here for brevity.)

Functional Features

• Voltage Regulation: The TPS65235RUKT provides precise voltage regulation for each output, ensuring stable power supply to the system components.
• Current Limiting: It incorporates current limiting functionality to protect the device and connected components from excessive current flow.
• Thermal Protection: The PMIC includes thermal protection mechanisms to prevent overheating and ensure safe operation under varying temperature conditions.
• Power Sequencing: It supports power sequencing, allowing controlled power-up and power-down sequences for different system components.
• Fault Detection: The TPS65235RUKT can detect various fault conditions, such as overvoltage, undervoltage, and overtemperature, triggering appropriate actions to safeguard the system.

Advantages and Disadvantages

Advantages

• Integration: The TPS65235RUKT integrates multiple power management functions into a single chip, reducing the overall component count and complexity of the system.
• Efficiency: It offers high efficiency, minimizing power losses and maximizing battery life in portable devices.
• Compact Size: The small package size of the PMIC enables space-saving designs, particularly in compact electronic devices.
• Flexibility: The device supports a wide input voltage range and programmable output voltages, providing flexibility for various applications.

Disadvantages

• Complexity: The TPS65235RUKT may require advanced knowledge and expertise to fully utilize its features and optimize power management in complex systems.
• Cost: As a specialized integrated circuit, the PMIC may have a higher cost compared to individual discrete components for power management.

Working Principles

The TPS65235RUKT operates based on the principles of voltage regulation and current control. It receives input power from different sources, such as batteries or USB, and regulates it to provide stable and regulated voltages to the system components. The device continuously monitors the output voltages, adjusting them as necessary to maintain the desired levels. It also incorporates various protection mechanisms to ensure safe operation under different conditions.

Detailed Application Field Plans

The TPS65235RUKT finds extensive application in various electronic devices, including but not limited to: - Smartphones and tablets - Portable gaming consoles - Wearable devices -