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MAXIM INTEGRATED / ANALOG DEVICES MAXREFDES9 isolated power supply

The Oceanside system board is a versatile isolated power supply designed for industrial sensors, automation, process control, and medical applications. It converts a wide input range of 3.3V to 15V into a stable +15V (+12V) output, utilizing a step-up controller, transformer driver, and linear regulators. Compact and efficient, it features UL/EN 60950-compliant 5100VRMS isolation, making it suitable for many demanding environments. The design offers adjustable output voltages through feedback resistor modifications, ensuring flexibility for various industrial power needs within a small PCB form factor.

Authorized Distributors
Source:Newark
Part No:MAXREFDES9#
Stock:3
Inv Date:06-05-2026
Price: Unit price: $180.73
Buy/RFQ:
Source:DigiKey
Part No:MAXREFDES9#
Stock:1
Inv Date:06-05-2026
Price: Unit price: $185.73
Buy/RFQ:
Part No:MAXREFDES9#
Stock:5
Inv Date:06-06-2026
Price: Unit price: $184.42
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAXREFDES9 isolated power supply Specifications:

  • Input Voltage Range: 3.3V to 15V DC
  • Output Voltage: Adjustable, typically +15V or +12V
  • Isolation Voltage: 5100VRMS, UL EN 60950 compliant
  • Transformer: Halo® Electronics T@MR-501V6LF with 1:1 ratio
  • Transformer Driver: MAX13256 switching at 425kHz
  • Regulators: Two low dropout linear regulators (MAX1659 x2)
  • Maximum Output Current: 300mA per rail
  • Protection: Zener diodes keep input below 16.5V, overcurrent limit via R5 (2.2kΩ)
  • Efficiency: Up to 86%, varying with load and input voltage
  • Physical form factor: Pmod™-compatible, small PCB design
  • Adjustable output voltages via feedback resistor modifications
  • Switching frequency: 425kHz, low output ripple
  • Designed for demanding environments requiring isolation and stable power supply

Buy the OCEANSIDE 5509 – Reliable Isolated Power Supply for Industrial Applications

Purchase the Oceanside 5509 online today to ensure your industrial sensors, automation, and medical equipment are powered with dependable, efficient, and isolated voltage solutions. This compact PCB-mounted design offers adjustable output voltages (+15V or +12V), UL/EN 60950 compliance, and robust isolation up to 5100VRMS. Perfect for challenging environments, it guarantees stable operation with minimal noise and high efficiency. Invest in a proven, versatile power supply for your critical applications today and elevate your system’s reliability.

Buy Oceanside 5509 now and experience unmatched reliability and performance in industrial and medical power solutions.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAXREFDES9?

You can click on the BUY or RFQ button to purchase MAXREFDES9 from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAXREFDES9?

You can download the MAXREFDES9 datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAXREFDES9?

MAXIM INTEGRATED / ANALOG DEVICES

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