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TPS2546QRTERQ1

USB Switch ICs Auto USB Charg Port Controller & Power Switch

Inventory:6,215

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Overview of TPS2546QRTERQ1

The TPS2546QRTERQ1 is a USB charging port controller suitable for automotive applications. This IC is designed to manage the charging process of USB devices in vehicles, ensuring efficient and safe charging operations.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VBUS_IN: Input voltage from the USB power source
  • VBUS_OUT: Output voltage to the connected device
  • FLT/FAULTRST#: Fault indicator or fault reset pin
  • RBIAS: Bias resistor connection
  • EN: Enable pin for controlling device operation
  • ILIMSET: Current limit setting pin
  • DLSD/SBDET: Detects short between D+ and D-
  • CC: Configuration channel for USB Power Delivery
  • STAT/RDY: Status or ready indicator pin
  • GND: Ground connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS2546QRTERQ1 IC for a visual representation.

Key Features

  • USB Charging Controller: Manages the charging process for USB devices in automotive environments.
  • Fault Detection: Includes fault indicators and protection features for safe and reliable charging operations.
  • Input Current Limiting: Supports current limit setting for efficient power management.
  • USB Power Delivery Support: Enables configuration for USB PD communication.
  • Automotive Grade: Designed and tested for automotive applications, ensuring high reliability in harsh environments.

Note: For detailed technical specifications, please refer to the TPS2546QRTERQ1 datasheet.

Application

  • Automotive USB Charging: Ideal for managing USB charging ports in vehicles or automotive systems.
  • Power Management: Suitable for power distribution and charging control in automotive electronics.
  • USB Power Delivery: Enables USB PD support for advanced charging capabilities in automotive settings.

Functionality

The TPS2546QRTERQ1 is a USB charging port controller specifically designed for automotive applications. It ensures efficient and safe charging of USB devices in vehicles, making it a crucial component for modern automotive electronics.

Usage Guide

  • Power Supply: Connect VBUS_IN to the input voltage source and VBUS_OUT to the device being charged.
  • Fault Monitoring: Use the FLT/FAULTRST# pin to monitor fault conditions and reset the device if needed.
  • Current Limit Setting: Adjust the ILIMSET pin to set the desired current limit for charging.

Frequently Asked Questions

Q: What is the main function of the TPS2546QRTERQ1?
A: The TPS2546QRTERQ1 acts as a USB charging port controller for automotive applications, managing and optimizing the charging process for connected devices.

Q: Is the TPS2546QRTERQ1 compliant with automotive safety standards?
A: Yes, the TPS2546QRTERQ1 is designed to meet automotive quality and safety requirements, ensuring reliable performance in vehicle environments.

Equivalent

For similar functionalities, consider these alternatives to the TPS2546QRTERQ1:

  • MAX2099: An automotive USB charging controller with advanced features for efficient power management.
  • STUSB4500: This IC offers USB PD support and comprehensive charging control capabilities for automotive applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product type Charge port controller Vin (min) (V) 4.5
Vin (max) (V) 5.5 Continuous current (max) (A) 2.5
Current limit (A) 0.25 to 3 Operating temperature range (°C) -40 to 125
Enable Active High Number of switches 1
Current limit accuracy at 1 A 0.1 Rating Automotive

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Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

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packageimg

TPS2546QRTERQ1

USB Switch ICs Auto USB Charg Port Controller & Power Switch

Inventory:

6,215