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TPS2501DRCT

Hi Side Single 5.25V 0.13A to 1.4A 10-Pin VSON EP T/R

Inventory:7,001

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Overview of TPS2501DRCT

The TPS2501DRCT is a USB Dedicated Charging Port (DCP) controller IC designed to support the USB Battery Charging Specification 1.2. It facilitates fast charging of portable devices by detecting USB port conditions and enabling higher charging currents as per the USB standard.

Pinout

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

  • VBUS: USB Bus Voltage Sense
  • D-/D+: USB Data Lines
  • GND: Power Ground
  • VCON: Voltage Control
  • CTRL: Control Pin
  • PG: Power Good Indicator
  • EN: Enable Pin
  • ILIM: Current Limit Set Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS2501DRCT IC for a visual representation.

Key Features

  • USB DCP Controller: Supports USB Battery Charging Specification 1.2 for dedicated charging ports.
  • Fast Charging: Facilitates faster charging of portable devices by enabling higher charging currents based on USB port conditions.
  • Integrated Functions: Includes voltage control, current limit setting, and power good indication for efficient charging operation.
  • Wide Compatibility: Compatible with various USB devices and chargers compliant with USB BC 1.2.
  • Compact Package: Available in a space-saving package suitable for integration into USB charging ports.

Note: For detailed technical specifications, please refer to the TPS2501DRCT datasheet.

Application

  • USB Charging Ports: Ideal for integration into USB charging ports in smartphones, tablets, and other portable devices.
  • Consumer Electronics: Suitable for use in consumer electronic devices requiring fast and efficient USB charging.
  • Power Banks: Used in power bank designs to provide USB BC 1.2 compliant charging capabilities.

Functionality

The TPS2501DRCT is a USB DCP controller IC designed to enable fast charging of portable devices by detecting USB port conditions and controlling charging currents as per USB Battery Charging Specification 1.2.

Usage Guide

  • Power Supply: Connect VBUS (Pin 1) to the USB bus voltage and GND (Pin 3) to power ground.
  • Control Interface: Use CTRL (Pin 5) and EN (Pin 7) to control the enable and disable functions of the charging port.
  • Current Limiting: Set charging current limits using the ILIM (Pin 8) pin to comply with USB BC 1.2 specifications.

Frequently Asked Questions

Q: What is USB Battery Charging Specification 1.2?
A: USB BC 1.2 is a standard that defines the electrical specifications for charging portable devices via USB ports, allowing faster charging rates than standard USB data communication.

Q: Can the TPS2501DRCT be used in power-sensitive applications?
A: Yes, the TPS2501DRCT is designed with efficient power management features suitable for power-sensitive applications requiring USB charging functionality.

Equivalent

For similar functionalities, consider these alternatives to the TPS2501DRCT:

  • TPS2547: This is another USB DCP controller IC from Texas Instruments, offering similar fast-charging capabilities.
  • BQ25601: A battery charger IC with integrated power path management and USB OTG support, suitable for portable device charging.

Specifications

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

Product type Adjustable current limit, Power switch, Switch with boost Vin (min) (V) 1.8
Vin (max) (V) 5.25 Continuous current (max) (A) 1.4
Current limit (A) 0.13 to 1.4 Operating temperature range (°C) -40 to 125
Enable Active High Number of switches 1
Current limit accuracy at 1 A 0.2 Rating Catalog

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Warranty, Returns, and Additional Information

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packageimg

TPS2501DRCT

Hi Side Single 5.25V 0.13A to 1.4A 10-Pin VSON EP T/R

Inventory:

7,001