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UC3845BVD1R2G

Product description: Switching Controllers with 52kHz frequency and 1A current PWM with maximum 48% duty cycle

Inventory:5,141

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

  • Part Number : UC3845BVD1R2G

  • Package/Case : SOP-8

  • Brands : onsemi

  • Components Categories : DC DC Switching Controllers

  • Datesheet : UC3845BVD1R2G DataSheet (PDF)

Quick Inquiry

Please submit RFQ for UC3845BVD1R2G or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of UC3845BVD1R2G

The UC3845BVD1R2G is a current-mode PWM controller specifically designed for applications that require high-performance power conversion. This device is capable of operating in a voltage range of 8V to 30V and can handle a maximum output current of 1A. It features a precision internal reference with a 1% accuracy, ensuring stable and reliable operation.The UC3845BVD1R2G includes a wide range of protection features, such as overcurrent protection, overvoltage protection, and thermal shutdown. These protections help to safeguard the device and connected circuits from damage in case of fault conditions.Additionally, this PWM controller is equipped with a frequency programmable oscillator that can be adjusted to suit specific application requirements. The UC3845BVD1R2G also offers adjustable soft-start functionality, allowing for a controlled start-up sequence to minimize stress on components.

Key Features

  • UC3845BVD1R2G is a pulse width modulation (PWM) controller IC
  • It operates over a wide input voltage range of 7V to 30V
  • Offers adjustable deadtime control for improved efficiency
  • Provides internal soft-start function for system reliability
  • Can be used in various applications including power supplies and lighting

    • Application

  • The UC3845BVD1R2G integrated circuit is commonly used in power management applications for controlling switch mode power supplies, such as DC-DC converters and offline flyback converters
  • It can also be found in battery chargers, voltage regulators, and LED drivers, among other applications

    • Specifications

    The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

    Status Active Compliance PbAHP
    Package Type SOIC-8 Case Outline 751-07
    MSL Type 1 MSL Temp (°C) 260
    Container Type REEL Container Qty. 2500
    ON Target N Topology Step-Up
    Control Mode Current Mode fsw Typ (kHz) 52
    Stand-by Mode No UVLO (V) Yes
    Short Circuit Protection Yes Latch No
    Soft Start Yes VCC Max (V) 25
    Drive Cap. (mA) 200 / 200 Pricing ($/Unit) $0.2613

    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

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      Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

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