B41 TL494 PWM Controller Adjustable Frequency Module

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0.85


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B41 TL494 PWM Controller Adjustable Frequency Module

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1.98 1.98 USD 1.98

¥ 14.00

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    Categories :
    Other Modules
    SKU :
    1941955
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    Features:

    • Complete PWM power-control circuitry

    • Uncommitted outputs for 200-mA sink or source current

    • Output control selects single-ended or push-pull operation

    • Internal circuitry prohibits double pulse at either output

    • Variable dead time provides control over total range

    • Internal regulator provides a stable 5-V reference supply with 5% tolerance

    • Circuit architecture allows easy synchronization

    Parameters:

    • Working voltage: DC 7V-40V

    • Operating frequency 500Hz-100kHz (adjustable R6)

    • Maximum output current: 250mA

    • Output voltage: DC 5V

    • Size: 26 x 23mm

    Applications:

    • Desktop PCs

    • Microwave ovens

    • Power supplies: AC/DC, isolated, with PFC, > 90 W

    • Server PSUs

    • Solar micro-inverters

    • Washing machines: low-end and high-end

    • Power supplies: AC/DC, isolated, No PFC, < 90 W

    • Smoke detectors

    • Solar power inverters