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TPS54424RNVT

Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.6V to 12V 4A 18-Pin VQFN-HR T/R

Inventory:5,394

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Overview of TPS54424RNVT

The TPS54424RNVT is a synchronous step-down DC-DC converter IC that provides high efficiency and compact size for various power supply applications. It features an integrated high-side and low-side MOSFET, making it suitable for both industrial and consumer electronics.

Pinout

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

  • VIN:Input voltage supply
  • EN:Enable pin for turning the IC on/off
  • PGOOD:Power good indicator
  • COMP:Compensation pin for loop stability
  • SS/TR:Soft start/Tracking pin for controlling startup and tracking features
  • FB:Feedback pin for voltage regulation
  • SW:Switching node for connecting the inductor and capacitor
  • GND:Power ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS54424RNVT IC for a visual representation.

Key Features

  • Synchronous Step-Down Converter:The TPS54424RNVT provides efficient step-down conversion from higher voltage supplies to lower voltages, minimizing power loss.
  • High Efficiency:With integrated MOSFETs and advanced control algorithms, this IC achieves high efficiency across various load conditions.
  • Wide Input Voltage Range:Operates from a wide input voltage range, suitable for different power supply designs.
  • Adjustable Output Voltage:Supports adjustable output voltages to meet specific application requirements.
  • Compact Package:Available in a small footprint package, ideal for space-constrained applications.

Note:For detailed technical specifications,please refer to the TPS54424RNVT datasheet.

Application

  • Point-of-Load Regulation:Ideal for regulating voltages at the point of load in various electronic devices and systems.
  • Embedded Systems:Suitable for use in embedded systems requiring efficient and compact power conversion.
  • Consumer Electronics:Used in consumer electronics such as TVs, routers, and set-top boxes for efficient power management.

Functionality

The TPS54424RNVT is a synchronous step-down DC-DC converter IC that efficiently converts higher input voltages to lower output voltages, ensuring reliable power supply for electronic devices.

Usage Guide

  • Power Supply:Connect VIN(Pin 1)to the input voltage supply and GND(Pin 8)to the power ground.
  • Enable Control:Use the EN(Pin 2)pin to enable or disable the IC as needed.
  • Voltage Regulation:Adjust the output voltage using the FB(Pin 6)and COMP(Pin 4)pins as per the application requirements.

Frequently Asked Questions

Q:What is the efficiency of the TPS54424RNVT?
A:The TPS54424RNVT offers high efficiency, typically above 90%, across its operating range.

Q:Can the TPS54424RNVT handle wide input voltage variations?
A:Yes, the TPS54424RNVT operates from a wide input voltage range, making it versatile for different power supply applications.

Equivalent

For similar functionalities, consider these alternatives to the TPS54424RNVT:

  • LM22678: A synchronous step-down DC-DC converter from Texas Instruments, offering comparable performance and features.
  • MP2315: This is a high-efficiency synchronous step-down converter IC from MPS, suitable for compact power supply designs.

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) 17
Vout (min) (V) 0.6 Vout (max) (V) 12
Iout (max) (A) 4 Iq (typ) (mA) 0.58
Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 1600
EMI features Low parasitic Hotrod packaging Features Enable, Frequency synchronization, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Synchronous Rectification, Tracking
Operating temperature range (°C) -40 to 150 Rating Catalog
Regulated outputs (#) 1 Control mode current mode
Duty cycle (max) (%) 98 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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TPS54424RNVT

Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.6V to 12V 4A 18-Pin VQFN-HR T/R

Inventory:

5,394
Overview of TPS54424RNVT 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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Which payment methods can be used to pay for goods

Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.

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