TPS25810TWRVCRQ1

Product Overview

Category

The TPS25810TWRVCRQ1 belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is primarily used for USB Type-C and USB Power Delivery (PD) applications. It provides a comprehensive solution for managing power delivery in USB-C ports, enabling fast charging and efficient power transfer.

Characteristics

• Supports USB PD 3.0 and USB Type-C specifications.
• Integrated USB PD controller and power switch.
• Supports various USB PD profiles and modes.
• Provides protection features like overvoltage, overcurrent, and thermal shutdown.
• Low power consumption in standby mode.
• Compact package for space-constrained designs.

Package and Quantity

The TPS25810TWRVCRQ1 is available in a small-sized VQFN package, which stands for Very Thin Quad Flat No-Lead. The package dimensions are typically 3mm x 3mm. The product is supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 3V to 21V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 85°C
• Communication Interface: I2C

Pin Configuration

The TPS25810TWRVCRQ1 has a total of 20 pins. Here is the detailed pin configuration:

1. VBUS: Input voltage from the power source.
2. GND: Ground reference.
3. CC1: USB Type-C Configuration Channel 1.
4. CC2: USB Type-C Configuration Channel 2.
5. SDA: I2C data line.
6. SCL: I2C clock line.
7. INT: Interrupt output.
8. EN: Enable pin for power switch.
9. VCONN: Power supply for USB Type-C cable.
10. D1: Data line 1.
11. D2: Data line 2.
12. VBUS_DISCHG: Discharge control for VBUS.
13. VBUS_OVP: Overvoltage protection for VBUS.
14. GND: Ground reference.
15. GND: Ground reference.
16. GND: Ground reference.
17. GND: Ground reference.
18. GND: Ground reference.
19. GND: Ground reference.
20. GND: Ground reference.

Functional Features

• USB PD Controller: The integrated controller supports USB PD 3.0 and manages the negotiation of power profiles between the power source and sink devices.
• Power Switch: The built-in power switch controls the power delivery to the connected device, ensuring efficient and safe charging.
• Protection Mechanisms: The IC incorporates various protection features like overvoltage, overcurrent, and thermal shutdown to safeguard the connected devices and the IC itself.
• Standby Mode: The TPS25810TWRVCRQ1 consumes minimal power in standby mode, enhancing energy efficiency.

Advantages and Disadvantages

Advantages

• Comprehensive USB PD solution in a single IC.
• Supports fast charging and efficient power transfer.
• Compact package suitable for space-constrained designs.
• Integrated protection mechanisms ensure device safety.

Disadvantages

• Limited maximum output current of 3A.
• Requires additional external components for complete USB PD implementation.

Working Principles

The TPS25810TWRVCRQ1 operates by monitoring the USB Type-C configuration channels (CC1 and CC2) to detect the connected device's power requirements. It negotiates the power profiles with the power source using the USB PD protocol. The integrated power switch controls the power delivery to the connected device, ensuring optimal charging and power transfer efficiency. The IC also incorporates protection mechanisms to prevent damage due to overvoltage, overcurrent, and excessive temperature.

Application Field Plans

The TPS25810TWRVCRQ1 finds extensive application in various USB Type-C and USB PD-enabled devices, including:

1. Laptops and Ultrabooks
2. Tablets and Smartphones
3. Power Banks and Portable Chargers
4. Docking Stations and Hubs
5. Automotive Infotainment Systems
6. Industrial Control Systems
7. Consumer Electronics Devices

Alternative Models

Here are some alternative models that provide similar functionality:

1. TPS25740TWRVCRQ1
2. STUSB4500LQTR
3. FUSB302BUCX

These alternatives can be considered based on specific design requirements and availability.

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