TPS54329EDDAR

Synchronous Step-Down Converter
7,993 Effective Inventory

TPS54329EDDAR

Effective Inventory7,993

Synchronous Step-Down Converter

  • Manufacturer Part # : TPS54329EDDAR

  • Package/Case: HSOIC-8

  • Part Status : ACTIVE

  • Brand: Texas Instruments

  • Product Categories : Voltage Regulators - DC DC Switching Regulators

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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TPS54329EDDAR DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for TPS54329EDDAR or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The TPS54329EDDAR stands out as a versatile and efficient synchronous buck DC/DC converter suitable for a variety of applications. With an input voltage range of 4.5V to 28V and an adjustable output voltage range of 0.76V to 6V, this converter can deliver up to 3A of output current, making it ideal for point-of-load regulation in telecom, networking, industrial, and automotive systems. Its integrated high- and low-side MOSFETs ensure high efficiency and thermal performance, while features such as PWM control with frequency synchronization, soft start, and adjustable compensation provide flexibility in system design

TPS54329EDDAR

Key Features

  • The TPS54329EDDAR is a highly reliable DC/DC converter
  • It provides adjustable output voltage, fixed switching frequency, and wide input range
  • The device includes overcurrent protection, thermal shutdown, and undervoltage lockout
  • A 600 kHz switching frequency ensures stability and reliability
  • MOSFET control provides high-efficiency DC/DC conversion with low ripple and noise
  • Added protection features ensure safe operation in various environments

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) 7
Iout (max) (A) 3 Iq (typ) (mA) 0.8
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 85
Rating Catalog Regulated outputs (#) 1
Control mode D-CAP2 Duty cycle (max) (%) 85
Type Converter

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification TPS54329EDDAR PDF Download

FAQs

What is TPS54329EDDAR?

The TPS54329EDDAR is a highly efficient synchronous buck DC/DC converter designed by Texas Instruments. It is ideal for applications requiring a compact, high-efficiency power supply, such as point-of-load regulation, industrial power systems, and battery-powered devices.

How Does TPS54329EDDAR Work?

The TPS54329EDDAR operates by efficiently converting a higher input voltage to a lower output voltage with synchronous rectification. It utilizes a pulse-width modulation (PWM) control scheme and provides high efficiency across a wide load range. This enables it to meet the power supply requirements of various electronic systems.

How Many Pins does TPS54329EDDAR have and What are the Functions of the Pinout Configuration?

The TPS54329EDDAR is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VIN: Input voltage pin.
  • SW: Switch pin for controlling the internal power MOSFETs.
  • GND: Ground pin.
  • FB: Feedback pin for voltage regulation.
  • EN: Enable pin for turning the device on and off.
  • PGND: Power ground pin for the internal power MOSFETs.
  • SS/TR: Soft start/track pin for controlling the start-up behavior.
  • VOUT: Output voltage pin.

What are the Pros and Cons of TPS54329EDDAR?

Pros:

  • High Efficiency: Provides high efficiency across a wide load range, minimizing power loss.
  • Compact Design: Housed in a small package, suitable for space-constrained applications.
  • Wide Input Voltage Range: Supports a wide input voltage range, enhancing flexibility in power supply design.
  • Integrated Features: Includes integrated power MOSFETs and control circuitry for simplified system design.
  • Good Thermal Performance: Efficient thermal management for reliable operation.

Cons:

  • External Components: May require external components such as inductors and capacitors for optimal performance in specific applications.
  • Complexity: Requires consideration of layout, thermal, and noise considerations for optimal operation.
  • Bank-to-Bank Spacing: The 8-pin SOIC package may have specific spacing requirements on the PCB.

Are There Any Equivalents/Alternatives to TPS54329EDDAR for Recommendation?

  • The TPS54360 from Texas Instruments is a similar synchronous buck converter with additional features.
  • Alternatives to the TPS54329EDDAR include the MP2307 from Monolithic Power Systems and the LT3976 from Analog Devices.

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