ICE3B2065

650V Current Mode Controlled Off-Line AC/DC Converter for Switch Mode Power Supplies
7,708 有效庫存

ICE3B2065

有效庫存7,708

650V Current Mode Controlled Off-Line AC/DC Converter for Switch Mode Power Supplies

  • 製造商零件號 # : ICE3B2065

  • 包裝/封裝: PDIP-8

  • 製造商: Infineon

  • 產品分類 : AC DC Converters, Offline Switches

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ICE3B2065 數據表
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詳細說明

Incorporating advanced protection features such as overcurrent protection, overvoltage protection, and overtemperature protection, this Infineon controller IC prioritizes system security and longevity, safeguarding against potential risks and maximizing operational lifespan. The compact yet thermally enhanced DSO-16 package of the ICE3B2065 facilitates seamless integration into space-constrained designs, further enhancing its appeal for designers and engineers seeking efficient and reliable power management solutions

主要特徵

  • A 650V CoolMOS-based PWM controller IC
  • Features adjustable gate drive and frequency up to 67 kHz
  • Includes overvoltage and overcurrent protection circuits

應用

  • Powerful and versatile
  • Perfect for LED lighting
  • Great for laptop adapters

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。

Pbfree Code Yes Rohs Code Yes
Part Life Cycle Code Obsolete Part Package Code DIP
Pin Count ! 8 Reach Compliance Code compliant
ECCN Code EAR99 HTS Code ! 8542.39.00.01
Analog IC - Other Type SWITCHING REGULATOR Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION Input Voltage-Max 21 V
Input Voltage-Min 9 V Input Voltage-Nom 15 V
JESD-30 Code R-PDIP-T8 JESD-609 Code e3
Length 9.52 mm Number of Functions 1
Number of Terminals 8 Package Body Material PLASTIC/EPOXY
Package Code DIP Package Equivalence Code DIP8,.3
Package Shape RECTANGULAR Package Style IN-LINE
Qualification Status ! Not Qualified Seated Height-Max 4.37 mm
Surface Mount ! NO Switcher Configuration SINGLE
Switching Frequency-Max 67 kHz Terminal Finish MATTE TIN
Terminal Form ! THROUGH-HOLE Terminal Pitch ! 2.54 mm
Terminal Position DUAL Width 7.62 mm

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 ICE3B2065 PDF 下載

常見問題解答

What is ICE3B2065?

The ICE3B2065 is a highly integrated off-line resonant mode controller designed for resonant converter topologies. It is commonly used in high-efficiency, low standby power SMPS (Switched Mode Power Supply) applications such as LED lighting, LCD TVs, and other consumer electronics.

How Does ICE3B2065 Work?

The ICE3B2065 works by providing control and regulation of the resonant converter, allowing efficient power transfer from the input to the output. It features a built-in 650V CoolMOS power MOSFET, adjustable soft switching for reduced EMI, and comprehensive protection features to ensure reliable operation.

How Many Pins does ICE3B2065 have and What are the Functions of the Pinout Configuration?

The ICE3B2065 is housed in an 8-pin DIP (Dual Inline Package) or 8-pin DSO (Dual Small Outline) package. The pinout configuration includes:

  • VCC: Supply voltage pin for the internal circuitry.
  • GND: Ground pin for the internal circuitry.
  • FB: Feedback pin for regulating output voltage.
  • CS: Current sense input for controlling the output current.
  • UV: Undervoltage lockout pin for protection.
  • SD: Soft start and shut-down pin.
  • VB: Floating high-side driver output.
  • SENSE: Connection to the resonant tank circuit for output voltage feedback sensing.

What are the Pros and Cons of ICE3B2065?

Pros:

  • Highly Integrated: Combines the control circuitry and power MOSFET in a single package, reducing external component count.
  • Efficiency: Designed for high-efficiency resonant converter applications, helping to minimize power loss.
  • Protection Features: Offers comprehensive protection functions such as overcurrent protection and overvoltage protection for increased reliability.
  • Adjustable Soft Switching: Allows for reduced electromagnetic interference (EMI) and improved system performance.
  • Compact Package: Available in space-saving DIP and DSO packages for easy integration into designs.

Cons:

  • External Components: May require additional external components for specific application requirements, such as snubbers or filters.
  • Complexity: Resonant converter design and operation may require specialized knowledge and careful consideration of component values and layout.

Are There Any Equivalents/Alternatives to ICE3B2065 for Recommendation?

  • The ICE3BR4765J from Infineon is a similar resonant mode controller designed for SMPS applications.
  • Alternatives to the ICE3B2065 include the L6599AD from STMicroelectronics and the NCP1399 from ON Semiconductor.

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