STR3A455D

Eight-pin Dual In-line Package
6,396 有效庫存

STR3A455D

有效庫存6,396

Eight-pin Dual In-line Package

品質保證

品質保證

從我們的供應鍊網路採購的所有零件都經過嚴格的進貨檢驗流程。 這種細緻的檢查可確保客戶收到的零件是正品並符合要求的標準。 此外，我們還保存這些檢查的詳細記錄，以確保整個供應鏈的透明度和可追溯性。

ship1 ship2 ship3 ship4 ship5 ship6

認證

我們已成功獲得各項認證標準，並建立了自己的專業檢測實驗室。 這確保了我們向客戶提供的每件產品都符合最高的品質標準。 我們遵守嚴格的測試協議，以保持我們產品的一致性和準確性。 為了確保我們的產品是原裝正品，我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。 我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。

運輸與付款

運輸與付款

關於運送

我們通常會在幾個工作日內通過可靠的運輸公司（例如 FedEx、SF、UPS 或 DHL）運送訂單。 我們還支持其他運輸方式。 如果您想詢問具體的運輸細節或費用，請隨時與我們聯繫。

questionContent1 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

關於付款

我們接受多種支付方式，包括VISA、MasterCard、銀聯、西聯、PayPal等渠道。

如果您有特定的付款方式或想詢問費率和其他詳細信息，請隨時與我們聯繫。

wire

電匯

questionContent7

Paypal

cc

信用卡

western

西聯匯款

mg

速匯金

服務與包裝

服務與包裝

About After Sales Service

All Parts Extended Quality Guarantee

自發貨之日起 90 天內發起申請。

與我們的工作人員確認退貨或換貨。

保持貨物收到時的原始狀態。

最後請注意，退貨或換貨的資格取決於對退貨商品實際狀況的評估。 在完成退貨或換貨流程之前，我們將評估收到的貨物。 如果您對退貨或換貨有任何疑問或需要進一步幫助，請隨時通過以下方式聯絡我們： [email protected]

關於包裝

在包裝方面，我們的產品均精心包裝在防靜電袋中，以提供ESD防靜電保護。 外包裝堅固耐用且閉合牢固。 我們支持各種包裝方法，例如捲帶式、切帶式、管式或託盤式。

pg

例子

捲帶式

捲帶式

剪膠帶

剪膠帶

管或託盤

管或託盤

STR3A455D 數據表
no-price

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

快速報價

請提交詢價 STR3A455D 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

The STR3A455D is an AC/DC converter IC (integrated circuit) that is commonly used in electronic devices for converting alternating current (AC) to direct current (DC). It is a highly efficient and reliable component that is designed to regulate and stabilize the voltage output, making it suitable for a wide range of applications. This IC features built-in protection mechanisms such as overcurrent protection, overvoltage protection, and thermal shutdown, ensuring the safety and longevity of the device it is integrated into. It also offers high power efficiency and low standby power consumption, making it an ideal choice for energy-efficient applications. The STR3A455D has a compact and lightweight design, making it easy to integrate into various electronic devices while saving on space. It also offers high performance and reliability, making it a popular choice among electronic manufacturers.

主要特徵

  • High power output of 6.5W
  • I2C interface for easy communication
  • Wide supply voltage range of 3.3V to 5.0V
  • Low power consumption for energy efficiency
  • Compact 16-pin SOIC package for easy integration
  • Over-temperature and over-current protection features

應用

  • Automotive lighting systems
  • General purpose lighting applications
  • Street lighting
  • Architectural lighting
  • Decorative lighting
  • Industrial lighting
  • Sports lighting
  • Area lighting
  • Landscape lighting
  • Stage and studio lighting

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

ECCN (US) EAR99 Part Status ! Active
Automotive No PPAP No
Mounting Through Hole Package Height 3.4
Package Width 6.5 Package Length 9.4
PCB changed 8 Standard Package Name DIP
Supplier Package DIP Pin Count ! 8

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 STR3A455D PDF 下載

常見問題解答

What is STR3A455D?

The STR3A455D is a power factor correction (PFC) controller IC designed by Allegro MicroSystems. It is designed for use in switch-mode power supplies to improve power efficiency and reduce harmonic distortion in AC input applications.

How Does STR3A455D Work?

The STR3A455D works by controlling the power factor correction stage in a switch-mode power supply. It regulates the input current to be in phase with the input voltage, leading to higher power efficiency and compliance with power quality standards. The IC also includes protection features to ensure safe and reliable operation.

How Many Pins does STR3A455D have and What are the Functions of the Pinout Configuration?

The STR3A455D is housed in a 7-pin TO-220F package. The pinout configuration includes:

  • VIN: Input voltage pin.
  • GND: Ground pin.
  • FB: Feedback pin for control loop regulation.
  • CT: Connection for an external timing capacitor.
  • SYNC: Synchronization input pin.
  • VCC: Power supply pin for the internal circuitry.
  • COMP: Compensation pin for stability optimization.

What are the Pros and Cons of STR3A455D?

Pros:

  • Power Efficiency: Improves power factor and reduces harmonic distortion for increased system efficiency.
  • Protection Features: Includes overvoltage and overcurrent protection for enhanced reliability.
  • Simple Control Scheme: Incorporates a simple control loop architecture for ease of use.
  • Compact Package: The TO-220F package allows for easy integration in power supply designs.

Cons:

  • External Components: May require additional external components for optimum performance in specific applications.
  • Limited Functionality: Designed specifically for power factor correction and may require additional controllers for complete power supply functionality.

Are There Any Equivalents/Alternatives to STR3A455D for Recommendation?

  • The L6562A from STMicroelectronics is a similar PFC controller with integrated features.
  • Alternatives to the STR3A455D include the FAN7529 from Fairchild Semiconductor and the UCC28051 from Texas Instruments.

推薦零件

  • STR-A6052M

    STR-A6052M

    Switching Converter

    製造商: Sanken Electric Co., Ltd 包裝/箱: DIP-7

    6,566 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STRG8656

    STRG8656

    The STRG8656 is a semiconductor chip designed for power management in electronic devices

    製造商: SANKEN 包裝/箱: TO-220F

    4,500 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STRF6138

    STRF6138

    製造商: SANKEN 包裝/箱: ZIP-5

    4,006 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STR5A464S

    STR5A464S

    700V 60kHz 8V~32V SOIC-7 AC-DC Controllers & Regulators ROHS

    製造商: Sanken 包裝/箱: SOP7

    3,603 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STR-Y6476

    STR-Y6476

    Switch Mode Regulator

    製造商: SANKEN 包裝/箱: TO-220-7

    3,558 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STA7132MPR

    STA7132MPR $5.074

    Stepper Motor Driver

    製造商: SANKEN 包裝/箱: SQL18

    4,701 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STA6940M

    STA6940M

    Brush DC Motor Controller with a maximum current rating of 8A

    製造商: Sanken Electric Co., Ltd 包裝/箱: SSIPFormedLeads-18

    6,416 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STR3A155D

    STR3A155D

    74kHz frequency operation in an 8-pin DIP package

    製造商: SANKEN 包裝/箱: 8-DIP

    3,373 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STRW6553

    STRW6553

    STRW6553 is an off-line quasi-resonant PWM controller with integrated power switch for high-performance power supplies.

    製造商: SANKEN 包裝/箱: TO220-6

    6,633 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STRW5453

    STRW5453

    The STRW5453 chip is a universal-input/100 W off-line quasi-resonant flyback power supply.

    製造商: SANKEN 包裝/箱: TO-220

    6,858 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STR-F6523

    STR-F6523

    STR-F6523 is a highly integrated semiconductor device used for power supply in TV and monitor applications.

    製造商: SANKEN 包裝/箱: TO220

    4,927 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STR-G6651

    STR-G6651

    High current capability

    製造商: SANKEN 包裝/箱: TO-220F/5

    7,148 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • STR-W6553

    STR-W6553

    STRW6553 is an off-line quasi-resonant PWM controller with integrated power switch for high-performance power supplies.

    製造商: SANKEN 包裝/箱: ZIP5

    5,300 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • SLA7042M

    SLA7042M

    High-quality stepper motor controller designed for precise motion control applications

    製造商: Sanken Electric Co Ltd 包裝/箱: ZIP-18

    7,228 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • SSC9512S

    SSC9512S

    Switching Controller for power supply applications

    製造商: Sanken Electric Co Ltd 包裝/箱: SOT-18

    5,322 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • SLA7029M

    SLA7029M

    Experience seamless operation with this reliable Unipolar Motor Driver Power MOSFET Parallel -ZIP solution

    製造商: SANKEN 包裝/箱: ZIP-15

    3,117 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1