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  • Description

    The JW®5031S is a current mode monolithic buck voltage converter. Operating with an input range of 3.7V-23V, the JW5031S delivers 2A of continuous output current with two integrated N-Channel MOSFETs. At light loads, regulators operate in low frequency to maintain high efficiency and low output ripple.

    The JW5031S guarantees robustness with short circuit protection, thermal protection,   current run-away protection, and input under voltage lockout.

    The JW5031S is available in a 6-pin TSOT23-6 package, which provides a compact solution with minimal external components.

  • Features

    1. 3.7V to 23V operating input range

        2A output current

    2. Up to 95% efficiency

    3. High efficiency(>80%) at light load

    4. Fixed 800kHz Switching frequency

    5. Input under voltage lockout

    6. Start-up current run-away protection

    7. Over current protection and Hiccup

    8. Thermal protection

    9. Available in TSOT23-6 package

  • Specification

    1. Input Voltage: 3.7V to 23V

    2. Output Voltage: 0.8V to VIN-3V

    3. Switch Frequency: 800kHz

    4. Output Current: 2A

    5. Efficiency: up to 95%

  • Typical Application
Software and hardware support
Title Type FileType Size( KB) Date
EV5031S_S0_R0 DEMO PDF 389K 2019.01.16
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