MP2984GR تراشه مدار یکپارچه 36 ولت کنترل کننده Buck Boost QFN32

تراشه مدار مجتمع
May 19, 2025
اتصال دسته بندی: تراشه مدار مجتمع
Brief: Discover the MP2984GR Integrated Circuit Chip, a 36V Synchronous Buck Boost Controller in QFN32 package. Ideal for USB Power Delivery and industrial PC power supplies, this high-efficiency controller features adjustable OCP via IPWM, current monitoring, and a serial interface for flexible control.
Related Product Features:
  • Wide 5V to 36V operating input voltage range for versatile applications.
  • Configurable output voltage (0.5V to 28V) and slew rate via serial interface.
  • Adjustable current limit with <50mA steps via IPWM for precise control.
  • Output current monitoring (IMON) for real-time performance tracking.
  • Selectable switching frequency (200kHz to 600kHz) with frequency spread spectrum to reduce EMI.
  • Integrated VOUT discharge and configurable soft-start time for safe operation.
  • Comprehensive protection features including OCP, OVP, SCP, and OTP.
  • Available in a compact QFN-32 (4mmx4mm) package for space-constrained designs.
سوالات متداول:
  • What is the input voltage range for the MP2984GR?
    The MP2984GR operates within a wide 5V to 36V input voltage range, with a start-up range of 6V to 36V.
  • Can the output voltage be adjusted?
    Yes, the output voltage can be configured from 0.5V to 28V via the serial interface, along with adjustable slew rate and constant-current limit.
  • What protection features does the MP2984GR offer?
    The MP2984GR includes over-current protection (OCP), over-voltage protection (OVP), short-circuit protection (SCP), and over-temperature protection (OTP) for robust operation.
  • Is the MP2984GR suitable for USB Power Delivery applications?
    Yes, the MP2984GR is specifically designed for USB Power Delivery (PD) applications in USB Type-C power supplies, offering high efficiency and flexible control.
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