EP53A8HQI интегральный микросхема чип 1A PowerSoC QFN-16 Step-Down DC-DC переключатель

Обломок интегральной схемаы
March 24, 2025
Brief: Our team walks you through how the EP53A8HQI PowerSoC DC-DC converter performs in common scenarios. In this video, you'll see a detailed explanation of its integrated inductor technology and compact QFN-16 package, learn how it achieves high efficiency and low output ripple, and discover its applications in portable wireless and space-sensitive designs.
Related Product Features:
  • Integrated inductor technology ensures a fully characterized power solution with matched components for high reliability.
  • Compact 3mm x 3mm x 1.1mm QFN-16 package enables a tiny total solution footprint of approximately 21mm².
  • Delivers up to 1A continuous output current with high efficiency reaching 94%.
  • Operates with a 5 MHz switching frequency for optimized performance in noise-sensitive applications.
  • Features a wide input voltage range from 2.4V to 5.5V and adjustable output from 0.6V to VIN - 0.5V.
  • Includes comprehensive protection with short circuit, over current, UVLO, and thermal safeguards.
  • Internal soft start circuit and 3-pin VID support glitch-free voltage scaling for stable operation.
  • Designed for a broad ambient temperature range from -40°C to +85°C, suitable for various environments.
Ч.З.В.:
  • What are the key applications for the EP53A8HQI PowerSoC converter?
    The EP53A8HQI is ideal for portable wireless and RF applications, wireless broadband data cards, solid-state storage, and other noise and space-sensitive applications due to its compact size and low output ripple.
  • What protection features does the EP53A8HQI include?
    It incorporates short circuit protection, over current protection, undervoltage lockout (UVLO), and thermal protection to ensure safe and reliable operation under various conditions.
  • What is the operating temperature range of the EP53A8HQI?
    The EP53A8HQI operates reliably within an ambient temperature range of -40°C to +85°C, making it suitable for a wide variety of environmental conditions.
  • How does the integrated inductor benefit the design?
    The integrated inductor ensures the complete power solution is fully characterized, with the inductor carefully matched to the silicon and compensation network, resulting in low output ripple, high reliability, and a minimized part count.
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