• UC1825J CDIP (J)-16
UC1825J CDIP (J)-16

UC1825J

With its advanced features and robust design, this PWM controller ensures reliable performance in high-speed systems

Inventory:4,262

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

  • Part Number : UC1825J

  • Package/Case : CDIP (J)-16

  • Brands : TI

  • Components Categories : Switching Regulator or Controllers

  • Datesheet : UC1825J DataSheet (PDF)

Quick Inquiry

Please submit RFQ for UC1825J or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of UC1825J

The UC1825J is a high-performance PWM controller designed for applications requiring precise control of switching power supplies. It operates at a high frequency, allowing for efficient power delivery with minimal ripple and noise. The device features a voltage reference, error amplifier, oscillator, and PWM comparator on a single chip, simplifying design and reducing component count.The UC1825J offers a wide range of input voltage and output current capabilities, making it suitable for a variety of power supply designs. Its internal circuitry allows for easy adjustment of frequency and duty cycle, providing flexibility in achieving the desired output characteristics. The device also includes protection features such as overcurrent and overvoltage protection, ensuring the safety and reliability of the power supply.

Key Features

  • The UC1825J is a pulse-width modulation (PWM) controller IC
  • It features adjustable frequency and duty cycle, voltage feed-forward compensation, soft-start capability, and overcurrent protection
  • With a wide input voltage range and high switching frequency capability, it's suitable for various power supply applications

    • Application

  • The UC1825J is commonly used in switch-mode power supply (SMPS) applications, particularly in offline flyback converters and forward converters
  • It finds utility in various electronic devices like TVs, computer monitors, and power adapters due to its ability to regulate and control power efficiently

    • Specifications

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

    Topology Boost, Flyback, Forward, Full bridge, Half bridge, Push pull Control mode Current
    Duty cycle (max) (%) 80 Switching frequency (max) (kHz) 1000
    Features Error amplifier, Multi-topology, Soft start, Synchronization pin UVLO thresholds on/off (V) 9.2/8.4
    Operating temperature range (°C) -55 to 125 Rating Military
    Gate drive (typ) (A) 1.5 Vin (max) (V) 20

    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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