TPS25741RSMR

Product Overview

The TPS25741RSMR belongs to the category of power management integrated circuits (PMICs) and is specifically designed for use in USB Type-C and USB Power Delivery applications. This IC offers a range of characteristics including high efficiency, compact package size, and advanced power delivery capabilities. The TPS25741RSMR is available in a small outline integrated circuit (SOIC) package and is typically sold in reels containing a specific quantity of units.

Specifications

Input Voltage Range: 4.5V to 24V
Output Voltage Range: 3V to 24V
Maximum Output Current: 3A
Package Type: SOIC
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TPS25741RSMR features a total of 20 pins, each serving a specific function within the IC's circuitry. A detailed pin configuration diagram can be found in the product datasheet.

Functional Features

USB Power Delivery (PD) Controller
Integrated Type-C Port Controller
Programmable Power Supply
Overcurrent Protection
Overvoltage Protection
Under Voltage Lockout

Advantages and Disadvantages

Advantages

Comprehensive USB PD support
Compact package size
Wide input voltage range
Robust protection features

Disadvantages

Limited maximum output current compared to some alternatives
Requires external components for full functionality

Working Principles

The TPS25741RSMR operates by receiving input power from a USB Type-C source and negotiating power delivery with the connected device. It utilizes an internal microcontroller to manage the power negotiation process and ensure safe and efficient power delivery.

Detailed Application Field Plans

The TPS25741RSMR is well-suited for a variety of USB Type-C and USB PD applications, including: - Laptop and tablet chargers - USB PD power banks - USB PD adapters - Industrial power supplies

Detailed and Complete Alternative Models

TPS25740RSMR - Similar functionality with lower maximum output current
STUSB4500QTR - USB PD controller with different pin configuration
FUSB307BUCX - USB Type-C port controller with integrated power switch

In conclusion, the TPS25741RSMR is a versatile and efficient PMIC designed for USB Type-C and USB PD applications, offering a comprehensive set of features and capabilities for power delivery and management.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von TPS25741RSMR in technischen Lösungen auf

What is the TPS25741RSMR?
- The TPS25741RSMR is a USB Type-C and USB Power Delivery controller that provides power negotiation and delivery for various applications.
What are the key features of TPS25741RSMR?
- The key features include support for USB Power Delivery 3.0, integrated Type-C port controller, programmable power supply, and advanced fault protection.
How does TPS25741RSMR handle power negotiation?
- TPS25741RSMR uses the USB Power Delivery protocol to negotiate power delivery between the power source and the connected device.
What are the typical applications of TPS25741RSMR?
- Typical applications include USB Type-C chargers, power banks, docking stations, and other USB Power Delivery-enabled devices.
What is the maximum power rating supported by TPS25741RSMR?
- TPS25741RSMR supports power delivery up to 100W, making it suitable for a wide range of devices requiring high power levels.
Does TPS25741RSMR support fast charging standards?
- Yes, TPS25741RSMR supports various fast charging standards such as USB Power Delivery, Quick Charge, and others.
How does TPS25741RSMR ensure safety during power delivery?
- TPS25741RSMR incorporates advanced fault protection mechanisms to ensure safe power delivery, including overcurrent protection, overvoltage protection, and thermal shutdown.
Can TPS25741RSMR be used in automotive applications?
- Yes, TPS25741RSMR is suitable for automotive applications where USB Power Delivery is required for charging and powering devices.
What are the programming options available for TPS25741RSMR?
- TPS25741RSMR can be programmed using I2C interface, allowing customization of power delivery profiles and configuration settings.
Is TPS25741RSMR compatible with different USB Type-C connector configurations?
- Yes, TPS25741RSMR is compatible with various USB Type-C connector configurations, including reversible plugs and cables, ensuring broad compatibility with modern devices.