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TPS2557QDRBRQ1

Adjustable current-limited power distribution switch for automotive applications

Quantity Unit Price(USD) Ext. Price
100 $0.923 $92.30
30 $1.045 $31.35
10 $1.060 $10.60
1 $1.082 $1.08

Inventory:6,429

*The price is for reference only.
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Overview of TPS2557QDRBRQ1

The TPS2557QDRBRQ1 is an automotive eFuse with reset and reporting features designed for use in automotive electronic systems. This eFuse offers overcurrent protection, reporting of fault conditions, and a resettable function, ensuring the safety and reliability of automotive electronics.

Pinout

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

  • IN: Input voltage
  • EN: Enable pin
  • FLT: Fault indication
  • RST: Reset input
  • GND: Ground
  • VOUT: Output voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS2557QDRBRQ1 eFuse for a visual representation.

Key Features

  • Overcurrent Protection: The TPS2557QDRBRQ1 provides overcurrent protection to safeguard automotive electronics from excess current.
  • Fault Reporting: This eFuse can report fault conditions, aiding in diagnosing and troubleshooting issues in automotive systems.
  • Reset Function: With a reset input, the TPS2557QDRBRQ1 allows for resetting the eFuse after a fault condition is resolved.
  • Automotive Grade: Designed for automotive applications, this eFuse meets the stringent requirements for automotive electronics.
  • High Reliability: The TPS2557QDRBRQ1 offers high reliability and performance for critical automotive electronic systems.

Note: For detailed technical specifications, please refer to the TPS2557QDRBRQ1 datasheet.

Application

  • Automotive Electronics: Ideal for protecting sensitive automotive electronics from overcurrent events and ensuring system reliability.
  • Power Distribution: Suitable for power distribution applications in automotive systems, providing protection and control.
  • System Safety: Enhances the safety and reliability of automotive electronic systems by offering fault protection and reporting.

Functionality

The TPS2557QDRBRQ1 is an automotive eFuse that provides overcurrent protection, fault reporting, and reset capabilities. It ensures the safe operation of automotive electronics and aids in system diagnosis and maintenance.

Usage Guide

  • Input Voltage: Connect the input voltage (IN) to the power source and ground (GND) to the system ground.
  • Enable Pin: Control the eFuse operation using the enable pin (EN).
  • Reset Function: Use the reset input (RST) to reset the eFuse after a fault condition.

Frequently Asked Questions

Q: What is the fault indication mechanism of the TPS2557QDRBRQ1?
A: The TPS2557QDRBRQ1 provides a FLT pin for indicating fault conditions, allowing for quick identification of issues in automotive systems.

Q: Is the TPS2557QDRBRQ1 suitable for use in harsh automotive environments?
A: Yes, the TPS2557QDRBRQ1 is designed for automotive applications, meeting the environmental requirements of automotive electronics.

Equivalent

For similar functionalities, consider these alternatives to the TPS2557QDRBRQ1:

  • TPS25940ARSW: An automotive eFuse with advanced protection features and high reliability for automotive electronics.
  • BQ79616-Q1: This automotive eFuse offers comprehensive protection and reporting capabilities for automotive power management systems.

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 Vin (min) (V) 2.5
Vin (max) (V) 6.5 Continuous current (max) (A) 5
Current limit (A) 0.5 to 5.0 Operating temperature range (°C) -40 to 125
Enable Active High Number of switches 1
TI functional safety category Functional Safety-Capable Current limit accuracy at 1 A 7.0% (4100mA min / 4715mA max)
Rating Automotive

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

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