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TPS54628DDA

Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 5.5V 6A 8-Pin HSOIC EP Tube

Inventory:7,828

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Submit your quote request for TPS54628DDA using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of TPS54628DDA

The TPS54628DDA is a high-performance synchronous buck DC-DC converter designed to provide efficient power supply solutions for a wide range of applications. It features a high switching frequency and integrated high- and low-side MOSFETs to enable compact and robust power designs.

Pinout

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

  • SW: Switch node connection for the inductor
  • VIN: Input voltage connection
  • GND: Ground connection
  • FB: Feedback pin for output voltage regulation
  • PGOOD: Power good indicator
  • EN: Enable pin for turning the device on or off
  • BOOT: Bootstrap capacitor connection
  • PH: Phase pin for advanced multiphase operation
  • RT: Timing resistor connection for setting the oscillator frequency
  • SS/TR: Soft-start or tracking pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS54628DDA for a visual representation.

Key Features

  • High Efficiency: The TPS54628DDA offers high efficiency and provides low-power consumption for energy-sensitive applications.
  • Wide Input Voltage Range: This DC-DC converter can accommodate a wide input voltage range, making it suitable for various power supply designs.
  • Integrated MOSFETs: With integrated high- and low-side MOSFETs, the TPS54628DDA simplifies the design and layout of power supply circuits.
  • Adjustable Output Voltage: The output voltage can be easily adjusted using the feedback pin, allowing for flexibility in different applications.
  • Protection Features: The TPS54628DDA includes overcurrent protection, thermal shutdown, and undervoltage lockout for reliable and safe operation.

Note: For detailed technical specifications, please refer to the TPS54628DDA datasheet.

Application

  • Power Supply Modules: Ideal for use in power supply modules for various electronic devices and systems.
  • Embedded Systems: Suitable for providing power to microcontroller-based embedded systems and IoT devices.
  • Telecommunication Equipment: Used in telecommunications infrastructure for efficient power management.

Functionality

The TPS54628DDA is a synchronous buck DC-DC converter that delivers efficient power conversion and is designed to meet the demands of modern electronic systems with its integrated features and high performance.

Usage Guide

  • Input Connection: Connect VIN (Pin 2) to the input voltage source and GND (Pin 3) to the ground reference.
  • Output Adjustment: Use the FB pin (Pin 4) to set the desired output voltage according to the application requirements.
  • Enable Control: Utilize the EN pin (Pin 5) to enable or disable the device as needed.

Frequently Asked Questions

Q: What is the typical efficiency of the TPS54628DDA?
A: The TPS54628DDA offers high efficiency, typically above 90%, depending on the operating conditions.

Q: Can the TPS54628DDA handle wide input voltage variations?
A: Yes, the TPS54628DDA is designed to accommodate a wide input voltage range, making it versatile for different applications.

Equivalent

For similar functionalities, consider these alternatives to the TPS54628DDA:

  • TPS54329DDA: Another high-performance synchronous buck DC-DC converter with similar features and performance characteristics.
  • LMR23630DDA: This DC-DC converter from Texas Instruments offers comparable functionality and is suitable for various power supply 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) 4.5 Vin (max) (V) 18
Vout (min) (V) 0.76 Vout (max) (V) 5.5
Iout (max) (A) 6 Iq (typ) (mA) 0.95
Switching frequency (min) (kHz) 650 Switching frequency (max) (kHz) 650
Features Enable, Light Load Efficiency, Soft Start Adjustable, Synchronous Rectification Operating temperature range (°C) -40 to 150
Rating Catalog Regulated outputs (#) 1
Control mode D-CAP2 Duty cycle (max) (%) 65
Type Converter

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.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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TPS54628DDA

Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 5.5V 6A 8-Pin HSOIC EP Tube

Inventory:

7,828
Overview of TPS54628DDA Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

What channels of transportation of goods does the website support?

We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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Payment

Which payment methods can be used to pay for goods

Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.

Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.

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