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TPS54318RTER

Texas Instruments

Quantity Unit Price(USD) Ext. Price
1 $1.144 $1.14
10 $0.956 $9.56
30 $0.855 $25.65
100 $0.738 $73.80
500 $0.686 $343.00
1000 $0.663 $663.00

Inventory:7,490

*The price is for reference only.
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Overview of TPS54318RTER

The TPS54318RTER is a synchronous step-down DC-DC converter that provides high efficiency and flexibility in power supply designs. It features a wide input voltage range and adjustable output voltage, making it suitable for various applications.

Pinout

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

  • VIN: Input Voltage
  • SW: Switching Node
  • PGND: Power Ground
  • AGND: Analog Ground
  • FREQ: Frequency Synchronization
  • COMP: Compensation Pin
  • EN: Enable Pin
  • FB: Feedback Pin
  • VOUT: Output Voltage
  • SS/TR: Soft Start/Tracking

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS54318RTER for better understanding.

Key Features

  • High Efficiency: The TPS54318RTER offers high efficiency to minimize power loss in applications.
  • Wide Input Voltage Range: Operates with a wide input voltage range, enhancing compatibility with different power sources.
  • Adjustable Output Voltage: Allows for flexibility in setting the desired output voltage as needed for the application.
  • Synchronous Rectification: Utilizes synchronous rectification for improved efficiency and performance.
  • Integrated Protection Features: Includes overcurrent protection, overvoltage protection, and thermal shutdown for enhanced system safety.
  • Compact Package: Available in a small and space-saving package for easy integration into designs.

Note: For detailed technical specifications, please refer to the TPS54318RTER datasheet.

Application

  • Power Supply Designs: Ideal for use in power supply designs for various electronic devices and systems.
  • Battery-Powered Devices: Suitable for applications requiring efficient power management in battery-powered devices.
  • Embedded Systems: Used in embedded systems and industrial applications for voltage regulation and power efficiency.

Functionality

The TPS54318RTER is a versatile DC-DC converter that efficiently converts input voltage to a regulated output voltage. It offers high performance and reliability in power supply applications.

Usage Guide

  • Input Voltage: Connect VIN (Pin 1) to the input voltage source within the specified range.
  • Output Voltage: Adjust the output voltage using the FB (Pin 8) pin and external components as necessary.
  • Enable Pin: Use the EN (Pin 6) pin to enable or disable the converter as needed.

Frequently Asked Questions

Q: What is the efficiency of the TPS54318RTER?
A: The TPS54318RTER offers high efficiency levels for optimized power conversion in various applications.

Q: Can the TPS54318RTER be used in automotive applications?
A: Yes, the TPS54318RTER includes protection features and operates within automotive voltage ranges, making it suitable for automotive applications.

Equivalent

For similar functionalities, consider these alternatives to the TPS54318RTER:

  • LM2678: A synchronous step-down DC-DC converter offering comparable features and performance for power supply designs.
  • MP2359: This DC-DC converter provides similar efficiency and flexibility in voltage regulation applications.

Specifications

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

Vin (min) (V) 2.95 Vin (max) (V) 6
Vout (min) (V) 0.8 Vout (max) (V) 4.5
Iout (max) (A) 3 Iq (typ) (mA) 0.35
Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2000
Features Enable, Frequency synchronization, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Synchronous Rectification, UVLO adjustable Operating temperature range (°C) -40 to 150
Rating Catalog Regulated outputs (#) 1
Control mode current mode Duty cycle (max) (%) 98
Type Converter

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Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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