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TPS54525PWP

Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 5.5V 5.5A 14-Pin HTSSOP EP Tube

Inventory:6,858

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Submit your quote request for TPS54525PWP using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of TPS54525PWP

The TPS54525PWP is a synchronous step-down DC-DC converter IC that provides efficient power management with a high switching frequency. It is designed to step down voltage from a higher input voltage to a lower output voltage, making it suitable for various power supply applications.

Pinout

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

  • VIN: Input voltage
  • PG: Power good indicator
  • SW: Switching node connection
  • FB: Feedback voltage input
  • SS/TR: Soft-start/tracking
  • EN: Enable pin for turning the IC on or off
  • GND: Ground connection
  • VOUT: Output voltage
  • COMP: Compensation pin for loop stability

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS54525PWP IC for a visual representation.

Key Features

  • Synchronous Step-Down Converter: Provides efficient power conversion with synchronous rectification.
  • High Switching Frequency: Operates at a high switching frequency, enabling smaller external components and higher power density.
  • Wide Input Voltage Range: Supports a wide input voltage range, accommodating various power supply configurations.
  • Power Good Indicator: Includes a power good indicator for monitoring the output voltage status.
  • Programmable Soft-Start: Allows for controlled start-up sequencing and reduces inrush current.

Note: For detailed technical specifications, please refer to the TPS54525PWP datasheet.

Application

  • Power Supply Modules: Ideal for use in power supply modules for telecommunications, industrial equipment, and consumer electronics.
  • Embedded Systems: Suitable for providing power to microcontroller and digital signal processor (DSP) systems.
  • Battery-Powered Devices: Used in battery-powered devices to efficiently regulate voltage and extend battery life.

Functionality

The TPS54525PWP is a versatile DC-DC converter IC that efficiently steps down voltage from a higher input to a lower output, providing stable power supply solutions across various applications.

Usage Guide

  • Input Voltage: Connect VIN (Pin 1) to the input voltage source.
  • Output Voltage: Connect VOUT (Pin 6) to the load for regulated output voltage.
  • Enable Pin: Use EN (Pin 5) to enable or disable the IC as needed.

Frequently Asked Questions

Q: What is the switching frequency of the TPS54525PWP?
A: The TPS54525PWP operates at a switching frequency range typically between 100 kHz and 2.5 MHz, depending on operating conditions and external components.

Q: Can the TPS54525PWP be used with a wide input voltage range?
A: Yes, the TPS54525PWP supports an input voltage range from approximately 4.5V to 18V, making it suitable for various power supply configurations.

Equivalent

For similar functionalities, consider these alternatives to the TPS54525PWP:

  • LM2678: A synchronous step-down DC-DC converter IC from Texas Instruments, offering comparable efficiency and features.
  • ADP2301: This IC from Analog Devices provides synchronous step-down conversion with high efficiency and a compact footprint.

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) 5.5 Iq (typ) (mA) 0.9
Switching frequency (min) (kHz) 650 Switching frequency (max) (kHz) 650
Features Enable, Power good, Soft Start Adjustable, Synchronous Rectification Operating temperature range (°C) -40 to 85
Rating Catalog Regulated outputs (#) 1
Control mode D-CAP2 Duty cycle (max) (%) 95
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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TPS54525PWP

Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 5.5V 5.5A 14-Pin HTSSOP EP Tube

Inventory:

6,858
Overview of TPS54525PWP 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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Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.

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