Peak Current Mode PWM Controller Boost EV Board
  • 1
    US$ 25.00 /unit


Arrives 3-4 business days.
Shipping only $5 per order.



EV3910-K-00B Evaluation Board is designed to demonstrate the capabilities of MP3910. MP3910 is a Peak Current Mode PWM controller that can drives an external MOSFET capable of handling >10A current. It can accommodate off-line, Telecom and non-isolated and isolated applications

While designed for Boost applications, the 1A gate driver minimizes the power loss of the external MOSFET while allowing the use of a wide variety of standard threshold devices. Additionally, MP3910 has pulse skipping Mode function that improves the efficiency with light load or no load

The MP3910 is available in MSOP10 package


  • Wide Supply Voltage Range of 5V to 35V
  • Wide Supply Voltage Range of 5V to 35V
  • External Soft-Start
  • Pulse Skipping Operation with Light Load
  • Programmable Switching Frequency (30kHz-to-400kHz)
  • Synchronizable from 80kHz-to-400kHz
  • Cycle-by-Cycle Current Limit
  • Over Voltage Protection
  • Available in an MSOP10 Package


  • IC Supported 1MP3910

带可编程频率、外部软启动和轻载功能的峰值电流控制模式升压 PWM 控制器

MP3910 是一款峰值电流控制模式 PWM 控制器,可驱动超过10A 电流能力的外部 MOSFET。其典型静态工作电流为288µA,可用于升压变换器和反激开关电源应用。
除了用于反激应用,MP3910 也可用于其他拓扑结构,包括 Boost 升压、正激和 SEPIC 应用。其 1A 的驱动能力降低了外部 MOSFET 的开关功率损耗,允许选择各种规格的MOSFET。此外,MP3910 具有跳频模式,可提高轻载或空载时的效率。它还提供用于过载,过压和短路条件下的打嗝保护功能。MP3910 采用 MSOP10 封装。