• Your shopping cart is empty!

  • UC3845 Current Mode PWM Controller SMD IC

Product Images are shown for illustrative purposes only and may differ from actual product.

UC3845 Current Mode PWM Controller SMD IC


Write a review | 0 reviews

  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-01-16

  • SKU: 7792 | DAH516

Availability: NotInStock priceValidUntil: 2026-01-16

  • Rs. 37.76 (inc GST)
    Rs.32.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

UC3845 Current Mode PWM Controller SMD IC

UC3845 Current Mode PWM Controller SMD IC

The UC3845 is a current-mode controller optimized for high-frequency switching and provides better performance in energy conversion efficiency. It is typically used in isolated flyback, forward, and boost converters. The device operates in a fixed frequency with duty cycle adjustments through current feedback.

DNA solutions, Nashik has various types of IC's. Check out our complete collection of IC's.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of UC3845 Current Mode PWM Controller SMD IC

  • Current-Mode Control: Simplifies control loop design and improves transient response
  • High Frequency Operation: Supports high-frequency switching applications
  • UVLO with Hysteresis: Ensures reliable startup and shutdown
  • Soft Start Functionality: Protects the system during power-up
  • Thermal Stability: Designed for reliable operation in high-temperature environments

Specifications of UC3845 Current Mode PWM Controller SMD IC

  • Input Voltage Range: Typically 7V to 30V
  • Operating Frequency: Adjustable, up to 500 kHz
  • Output Voltage: Drives power MOSFET gates directly
  • Under-Voltage Lockout: Turn-on Threshold-16V & Turn-off Threshold-10V
  • Current Sense Threshold: 1V
  • Power Consumption: Low standby current of approximately 1 mA

Applications of UC3845 Current Mode PWM Controller SMD IC

  • Switch-Mode Power Supplies
  • DC-DC Converters
  • Battery Chargers
  • Industrial Power Equipment
  • LED Drivers

    Package Includes

          1 x UC3845 Current Mode PWM Controller SMD IC

    Extra Information
    Country of Origin China
    Imported By ElectroSource Private Limited

    Reviews (0)

    Write a review

    Note: HTML is not translated!
        Bad           Good

    NEW Products

    Product Page : New Products

    K7812-2000R3 Mornsun DC - DC Converter

    K7812-2000R3 Mornsun DC - DC Converter

    SMA Dust Cover Yellow for RF Connector SMA Dust Cover Yellow protects SMA RF connectors from dust an..

    Rs.303.21 (inc GST)
    Rs.256.96 + GST

    SKU: 9400 | DAI363
    Stock: 25
    INA333 Instrumentation Amplifier Module

    INA333 Instrumentation Amplifier Module

    INA333 Precision Instrumentation Amplifier ModuleINA333 Breakout Module for easy implementation + lo..

    Rs.649.00 (inc GST)
    Rs.550.00 + GST

    SKU: 1616 | DAB059
    Stock: 20
    AI-Thinker VC-02 Kit

    AI-Thinker VC-02 Kit

    AI-Thinker VC-02 KitAI-Thinker VC-02 voice recognition KitThe VC-02-Kit is a development board desig..

    Rs.672.60 (inc GST)
    Rs.570.00 + GST

    SKU: 8711 | DAF002
    Stock: 35
    Onspot 100 Watt Portable Mini Inverter with Inbuilt Battery

    Onspot 100 Watt Portable Mini Inverter with Inbuilt Battery

    Onspot 100 Watt Portable Mini InverterPortable 100W Mini Inverter with inbuilt battery (156Wh) &..

    Rs.6,937.22 (inc GST)
    Rs.5,879.00 + GST

    SKU: 10488 | DAJ629
    Stock: 2
    Write review

    Have You Seen

    Product Page : Have You Seen

    USB to RS485 Industrial Converter Module Adapter Board

    USB to RS485 Industrial Converter Module Adapter Board

    USB to RS485 Industrial Converter Module Adapter BoardUSB to RS485 Converter for long-range communic..

    Rs.162.84 (inc GST)
    Rs.138.00 + GST

    SKU: 3621 | DAF122
    Stock: 30
    XL4016 280W/300W CC-CV Buck Converter

    XL4016 280W/300W CC-CV Buck Converter

    XL4016 280W/300W CC-CV Buck ConverterXL4016 Buck Converter for efficient step-down voltage conversio..

    Rs.293.82 (inc GST)
    Rs.249.00 + GST

    SKU: 1602 | DAB372
    Stock: 40
    Hongfa HF49FD/012-1H11T 12 Volt Relay

    Hongfa HF49FD/012-1H11T 12 Volt Relay

    Hongfa HF49FD/012-1H11T 12 Volt Relay for Low-Power Control Hongfa HF49FD/012-1H11T Relay, SPST conf..

    Rs.92.04 (inc GST)
    Rs.78.00 + GST

    SKU: 8623 | DAH892
    Stock: 100
    Sensirion SPS30 Particulate Matter Sensor for Air Quality

    Sensirion SPS30 Particulate Matter Sensor for Air Quality

    Sensirion SPS30 Particulate Matter Sensor for Air QualitySPS30 PM2.5 Sensor, Range: 0–1000 µg/m³, pr..

    Rs.3,774.82 (inc GST)
    Rs.3,199.00 + GST

    SKU: 10398 | DAJ506
    Stock: 5
    Write review

    Related Products

    ES1JF Smaf Package SMD DIODE (MAKE:TAICANG)

    ES1JF Smaf Package SMD DIODE (MAKE:TAICANG)

    ES1JF Smaf Package SMD DIODE (MAKE:TAICANG)ES1JF Smaf Package SMD DIODE (MAKE:TAICANG)The ES1J is su..

    Rs.2.36 (inc GST)
    Rs.2.00 + GST

    SKU: 3481 | DAD610
    Stock: 2470
    Write review
    MCP2517FDT-H/SL External CAN FD 14SOIC Controller IC

    MCP2517FDT-H/SL External CAN FD 14SOIC Controller IC

    MCP2517FDT-H/SL External CAN FD 14SOIC Controller ICMCP2517FDT-H/SL External CAN FD 14SOIC Controlle..

    Rs.362.97 (inc GST)
    Rs.307.60 + GST

    SKU: 5086 | DAG858
    Stock: 0
    Write review