Our Products
We offer you a variety of product choices.
  • Description

    The JW®5224 is a current mode monolithic buck switching regulator. Operating with an input range of 2.5V-5.5V, the JW5224 delivers 1.5A continuous output current with integrated P-Channel and N-Channel MOSFETs by each channel. The internal synchronous power switches provide high efficiency. At light loads, the regulator operates in continual conduction mode to maintain low output voltage ripple. Current mode control provides tight load transient response and cycle-by-cycle current limit.


    The JW5224 guarantees robustness with hiccup output short-circuit protection, start-up current run-away protection, input under voltage lockout protection, hot-plug in protection, and thermal protection.


    The JW5224 is available in 8-pin DFN2X3-8 package, which provides a compact solution with minimal external components.

  • Features

    1. 2.5V to 5.5V operating input range

    2. Up to 1.5A output current by each channel

    3. Up to 95% peak efficiency

    4. Internal Soft-Start

    5. 1.5MHz switching frequency

    6. Input under voltage lockout

    7. Short circuit protection

    8. Thermal protection

    9. Hot-plug in protection

    10. Available in DFN2X3-8 package

  • Specification

    1. Input Voltage: 2.5V to 5.5V

    2. Output Voltage: 0.6V to VIN

    3. Switch Frequency: 1.5MHz

    4. Output Current: 1.5A

    5. Efficiency: up to 95%

  • Typical Application
Software and hardware support
Title Type FileType Size( KB) Date
EV5224_S0_R0 DEMO PDF 813K 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
Sample Request
Sample Request
If you want to apply Joulwatt products, please contact 0571-89807321