• TPS54628DDAR HSOIC (DDA)-8
TPS54628DDAR HSOIC (DDA)-8

TPS54628DDAR

The compact and versatile design of this voltage regulator makes it ideal for use in a wide range of electronic devices and power management systems

Quantity Unit Price(USD) Ext. Price
1 $0.658 $0.66
10 $0.547 $5.47
30 $0.493 $14.79
100 $0.437 $43.70
500 $0.351 $175.50
1000 $0.334 $334.00

Inventory:6,676

*The price is for reference only.
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  • Part Number : TPS54628DDAR

  • Package/Case : HSOIC (DDA)-8

  • Brands : TI

  • Components Categories : Voltage Regulators - DC DC Switching Regulators

  • Datesheet : TPS54628DDAR DataSheet (PDF)

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Overview of TPS54628DDAR

The TPS54628DDAR is a highly efficient synchronous step-down DC-DC converter IC that offers a wide input voltage range and high current capability. It is designed to provide a regulated output voltage from a variety of input sources, making it ideal for a wide range of power supply applications.

Pinout

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

  • VIN: Input Voltage
  • VOUT: Output Voltage
  • EN: Enable Pin
  • FB: Feedback Pin
  • SS/TR: Soft Start/Tracking Pin
  • PG: Power Good Indicator
  • PGND: Power Ground
  • SW: Switch Node
  • LX: Inductor Connection


Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS54628DDAR IC for a visual representation.

Key Features

  • High Efficiency: The TPS54628DDAR offers high efficiency over a wide load range, reducing power dissipation and maximizing battery life.
  • Wide Input Voltage Range: With a wide input voltage range, this IC can accommodate various input sources for versatile applications.
  • Adjustable Output Voltage: The output voltage of the TPS54628DDAR can be easily programmed through external resistors, allowing flexibility in design.
  • Current Mode Control: Utilizing current mode control architecture, this IC provides reliable and stable regulation of output voltage.
  • Overcurrent Protection: The TPS54628DDAR features overcurrent protection to safeguard the system against excessive current draw.

Note: For detailed technical specifications, please refer to the TPS54628DDAR datasheet.

Application

  • Power Supply Units: Ideal for use in power supply units for various electronic devices and systems.
  • Embedded Systems: Suitable for powering embedded systems, microcontrollers, and other digital components.
  • Industrial Equipment: Used in industrial equipment and machinery for efficient power management and regulation.

Functionality

The TPS54628DDAR is a high-performance DC-DC converter IC that efficiently converts input voltage to a regulated output voltage. It provides reliable and stable power supply solutions for a wide range of applications.

Usage Guide

  • Input Voltage: Connect the VIN pin to the input voltage source within the specified range.
  • Output Voltage: Connect the VOUT pin to the load requiring a regulated voltage supply.
  • Enable Pin: Use the EN pin to control the operation of the IC, enabling or disabling the output.

Frequently Asked Questions

Q: What is the efficiency of the TPS54628DDAR at full load?
A: The TPS54628DDAR offers high efficiency, typically above 90% at full load conditions.

Q: Can the TPS54628DDAR handle input voltages outside the specified range?
A: It is recommended to operate the TPS54628DDAR within the specified input voltage range for optimal performance and reliability.

Equivalent

For similar functionalities, consider these alternatives to the TPS54628DDAR:

  • LMR23610: A synchronous buck converter IC with comparable efficiency and input voltage range.
  • MP2315: This DC-DC step-down converter offers high efficiency and adjustable output voltage similar to the TPS54628DDAR.

TPS54628DDAR

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

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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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