• TPS54560DDAR HSOIC-8
TPS54560DDAR HSOIC-8

TPS54560DDAR

Conv DC-DC 4.5V to 60V Synchronous Step Down Single-Out 0.8V to 58.8V 5A 8-Pin HSOIC EP T/R

Quantity Unit Price(USD) Ext. Price
1 $1.192 $1.19
10 $1.048 $10.48
30 $0.910 $27.30
100 $0.845 $84.50
500 $0.803 $401.50
1000 $0.782 $782.00

Inventory:4,356

*The price is for reference only.
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  • Part Number : TPS54560DDAR

  • Package/Case : HSOIC-8

  • Brands : TI

  • Components Categories : Voltage Regulators - DC DC Switching Regulators

  • Datesheet : TPS54560DDAR DataSheet (PDF)

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Overview of TPS54560DDAR

The TPS54560DDAR is a high-efficiency synchronous buck converter IC designed for use in various power supply applications. This IC offers a wide input voltage range and high output current capability, making it suitable for a range of voltage regulation requirements.

Pinout

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

  • SW: Switching node
  • VIN: Input voltage
  • PGND: Power ground
  • COMP: Compensation
  • FB: Feedback
  • SS/TR: Soft-start/tracking
  • VOUT: Output voltage
  • EN: Enable
  • SS/TR: Soft-start/tracking
  • PGND: Power ground
  • GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS54560DDAR IC for a visual representation.

Key Features

  • High Efficiency: The TPS54560DDAR offers high efficiency across a wide range of input and output voltages, minimizing power loss.
  • Wide Input Voltage Range: This IC can accommodate input voltages ranging from 4.5V to 18V, making it suitable for various power supply designs.
  • Adjustable Output Voltage: The output voltage can be adjusted from 0.8V to VIN, providing flexibility in voltage regulation.
  • Integrated MOSFETs: With integrated power MOSFETs, this IC simplifies the design and reduces external component count.
  • Overcurrent Protection: The TPS54560DDAR includes overcurrent protection circuitry to safeguard against excessive currents.

Note: For detailed technical specifications, please refer to the TPS54560DDAR datasheet.

Application

  • DC-DC Conversion: Ideal for step-down voltage conversion applications, such as powering microcontrollers, FPGAs, and other digital ICs.
  • Power Supplies: Suitable for use in various power supply designs, including industrial, automotive, and consumer electronics applications.
  • Battery-Powered Devices: Can be used in battery-powered devices requiring efficient voltage regulation.

Functionality

The TPS54560DDAR is a synchronous buck converter IC that efficiently steps down input voltage to provide a regulated output voltage. It is capable of delivering high currents with minimal power loss, making it an ideal choice for a wide range of power supply applications.

Usage Guide

  • Input Power: Connect VIN (Pin 2) to the input voltage source within the specified input voltage range.
  • Output Voltage: Set the desired output voltage using the feedback (FB) pin (Pin 5) and compensation (COMP) pin (Pin 4).
  • Enable Control: Use the enable (EN) pin (Pin 7) to enable or disable the converter as needed.

Frequently Asked Questions

Q: What is the maximum input voltage supported by the TPS54560DDAR?
A: The TPS54560DDAR can accept input voltages up to 18V.

Q: Does the TPS54560DDAR include overcurrent protection?
A: Yes, the TPS54560DDAR features overcurrent protection to prevent damage from excessive currents.

Equivalent

For similar functionalities, consider these alternatives to the TPS54560DDAR:

  • LM2676S-ADJ: A synchronous buck regulator IC from Texas Instruments, offering similar performance and features to the TPS54560DDAR.
  • LT8610AB: This is a high-efficiency synchronous buck converter IC from Analog Devices, providing comparable specifications and functionality.

TPS54560DDAR

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, UVLO adjustable Operating temperature range (°C) -40 to 125, 0 to 0
Rating Catalog Regulated outputs (#) 1
Control mode current mode Duty cycle (max) (%) 98
Type Converter

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