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  • Description

    The JW®5018 is a current mode monolithic buck switching regulator. Operating with an input range of 4.7V~40V, the JW5018 delivers 600mA of continuous output current with two integrated N-Channel MOSFETs. The internal synchronous power switches provide high efficiency without the use of an external Schottky diode. At light loads, the regulator operates in low frequency to maintain high efficiency and low output ripple. Current mode control provides tight load transient response and cycle-by-cycle current limit.


    The JW5018 guarantees robustness with short-circuit protection, thermal protection, current run-away protection, and input under voltage lockout.


  • Features

    1. 4.7V to 40V operating input range

    2. 600mA output current

    3. Up to 93% efficiency

    4. High efficiency (>78%) at light load

    5. Internal Soft-Start

    6. 2MHz switching frequency

    7. Input under voltage lockout

    8. Current run-away protection

    9. Short circuit protection

    10. Thermal protection

    11. Available in SOT23-6 package

  • Specification

    1. Input voltage: 4.7V~40V

    2. Output voltage: 0.8V to Vin-3V

    3. Optional frequency: 2MHz

    4. Output current: 600mA

    5. FB Voltage: 0.8V

  • Typical Application
Software and hardware support
Title Type FileType Size( KB) Date
EV5018_S1_R0 DEMO PDF 898K 2019.01.16
Related Documents Download
Please send email to sales if you need full version of datasheet:
Eastchina:sales-eastchina@joulwatt.com
Southchina:sales-southchina@joulwatt.com
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