TPS54560BDDA

Switching Voltage Regulators 4.5-V to 60-V input, 5-A, step-down DC-DC converter with Eco-mode™ 8-SO PowerPAD -40 to 150
7,054 Effective Inventory

TPS54560BDDA

Effective Inventory7,054

Switching Voltage Regulators 4.5-V to 60-V input, 5-A, step-down DC-DC converter with Eco-mode™ 8-SO PowerPAD -40 to 150

  • Manufacturer Part # : TPS54560BDDA

  • Package/Case: HSOIC-8

  • Part Status : ACTIVE

  • Brand: Texas Instruments

  • Product Categories : Voltage Regulators - DC DC Switching Regulators

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Shipping & Payment

Shipping & Payment

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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.

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TPS54560BDDA DataSheet
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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 TPS54560BDDA or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The TPS54560BDDA from Texas Instruments is a high-performance DC/DC buck converter IC designed for high-efficiency step-down power supply applications. With an input voltage range of 4.5V to 18V and an output current capability of up to 5A, this IC is suitable for a wide range of industrial and automotive applications. Its voltage mode control and adjustable switching frequency features allow for stable and reliable operation, while also enabling efficient power conversion and reducing external component size. The integrated protection features, such as overcurrent protection, thermal shutdown, and undervoltage lockout circuitry, ensure safe operation under various conditions. With its 8-pin SOIC package and wide operating temperature range, the TPS54560BDDA offers flexibility and robust performance for demanding applications

Key Features

  • This synchronous converter provides high power density
  • It has a compact footprint for space-constrained designs
  • Thermal shutdown protection for safe operation

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) 60
Vout (min) (V) 0.8 Vout (max) (V) 58.8
Iout (max) (A) 5 Iq (typ) (mA) 0.146
Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 2500
Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Wettable flanks package Operating temperature range (°C) -40 to 150
Rating Catalog Regulated outputs (#) 1
Control mode current mode Duty cycle (max) (%) 98
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 TPS54560BDDA PDF Download

FAQs

What is TPS54560BDDA?

The TPS54560BDDA is a step-down voltage regulator module designed by Texas Instruments. It is capable of delivering up to 5A of continuous output current with high efficiency, making it suitable for a wide range of applications including industrial, automotive, and communications systems.

How Does TPS54560BDDA Work?

The TPS54560BDDA operates as a synchronous buck regulator, converting a higher input voltage to a lower output voltage with high efficiency. It utilizes pulse-width modulation (PWM) control to regulate the output voltage and current, offering a compact solution for power management in various electronic devices.

How Many Pins does TPS54560BDDA have and What are the Functions of the Pinout Configuration?

The TPS54560BDDA is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VIN: Input voltage pin.
  • BOOT: Bootstrap capacitor pin for high-side MOSFET driver.
  • PGND: Power ground pin.
  • SW: Switching node connection for external inductor.
  • FB: Feedback pin for output voltage regulation.
  • COMP: Compensation pin for loop stability adjustment.
  • SS/TR: Soft-start/Tracking pin for output voltage ramping.
  • PGOOD: Power good signal output pin.

What are the Pros and Cons of TPS54560BDDA?

Pros:

  • High Efficiency: Offers high efficiency power conversion for energy-conscious applications.
  • Compact Size: Small form factor suitable for space-constrained designs.
  • High Output Current: Capable of delivering up to 5A of continuous output current.
  • Integrated Protection Features: Includes overcurrent protection and thermal shutdown for robust operation.
  • Wide Input Voltage Range: Supports a wide input voltage range for versatile application compatibility.

Cons:

  • Complexity: Requires careful consideration of layout and thermal management for optimal performance.
  • External Components: Additional external components such as inductors and capacitors may be needed for proper operation.
  • Cost: High-power regulators like the TPS54560BDDA may have a higher cost compared to lower-power alternatives.

Are There Any Equivalents/Alternatives to TPS54560BDDA for Recommendation?

  • The LM2675 from Texas Instruments is a step-down voltage regulator with similar features and performance.
  • Alternatives to the TPS54560BDDA include the MP2307 from Monolithic Power Systems and the LT1763 from Linear Technology.

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