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    STMicroelectronics UC3845BN, PWM Controller, 500 kHz 8-Pin, PDIP

    View all PWM
    Bulk discount available

    Subtotal (1 tube of 50 units)*

    £20.85

    (exc. VAT)

    £25.00

    (inc. VAT)

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    Temporarily out of stock
    • 200 units(s) shipping from 24 June 2025
    • Plus 100 unit(s) shipping from 08 July 2025
    • Plus 999,999,650 unit(s) shipping from 21 July 2025
    Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
    Units
    Per unit
    Per Tube*
    50 - 50£0.417£20.85
    100 - 450£0.269£13.45
    500 - 950£0.256£12.80
    1000 - 1950£0.195£9.75
    2000 +£0.187£9.35

    *price indicative

    RS Stock No.:
    168-6830
    Mfr. Part No.:
    UC3845BN
    Brand:
    STMicroelectronics
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    Brand

    STMicroelectronics

    Maximum Switching Frequency

    500 kHz

    Output Current

    1 A

    Control Method

    Current

    Number of Outputs

    1

    Mounting Type

    Through Hole

    Fall Time

    50ns

    Package Type

    PDIP

    Rise Time

    50ns

    Topology

    Boost, Flyback

    Pin Count

    8

    Maximum Duty Cycle

    50%

    Dimensions

    10.92 x 6.6 x 3.32mm

    PWM Controller Type

    Current Mode

    Length

    10.92mm

    Width

    6.6mm

    Height

    3.32mm

    Minimum Operating Temperature

    -40 °C

    Maximum Operating Temperature

    +150 °C

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