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CUI Inc PDQ2D5S3S DC-DC Converter

The CUI Inc PDQ2-D5-S3-S is a compact and efficient DC-DC converter designed for a wide range of industrial applications. It delivers up to 2W of isolated power in a SIP-8 package, offering nominal input voltages and a 2:1 input range. The converter supports both single and dual regulated output configurations, making it versatile for various power management needs. It meets stringent safety standards like EN 62368 and is designed to meet UL 62368 requirements, ensuring reliable performance and safety in demanding environments. Its compact size and efficient operation make it ideal for space-constrained applications.

Authorized Distributors
Source:DigiKey
Part No:PDQ2-D5-S3-S
Stock:0
Inv Date:06-07-2026
Price: Unit price: $15
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Part No:PDQ2-D5-S3-S
Stock:0
Inv Date:06-08-2026
Price: Unit price: $14.71
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Part No:PDQ2-D5-S3-S
Stock:56
Inv Date:06-07-2026
Price: Unit price: $13.23
Buy/RFQ:
Part No:PDQ2-D5-S3-S
Stock:56
Inv Date:06-07-2026
Price: Unit price: $13.23
Buy/RFQ:
Part No:PDQ2-D5-S3-S
Stock:0
Inv Date:06-07-2026
Price: Unit price: $11.56
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CUI Inc PDQ2D5S3S DC-DC Converter Specifications:

  • input_voltage: 5 Vdc
  • input_voltage_range: 4.5~9 Vdc
  • output_voltage: 3.3 Vdc
  • output_current: 500 mA
  • output_power: 1.65 W
  • ripple_noise: 75 mVp-p
  • efficiency: 73%
  • isolation_voltage: 1500 Vdc
  • operating_temperature: -40 to 100 °C
  • remote_on_off_control: 4~15 Vdc
  • surge_voltage: 15 Vdc (for 5 Vdc input models)
  • under_voltage_shutdown_power_up: 3 Vdc (5 Vdc input models)
  • under_voltage_shutdown_power_down: 4.2 Vdc (5 Vdc input models)
  • voltage_accuracy: ±1.5%
  • line_regulation: ±0.5%
  • load_regulation_single_output: ±0.5%
  • cross_regulation_dual_output: ±5%
  • turn_on_delay_time: 1 ms
  • rise_time: 2.5 ms
  • switching_frequency: 100 kHz

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Frequently Asked Questions

Where can I buy CUI Inc PDQ2D5S3S?

You can click on the BUY or RFQ button to purchase PDQ2D5S3S from an authorized CUI Inc distributor.

How do I troubleshoot issues or seek technical support for part PDQ2D5S3S?

You can download the PDQ2D5S3S datasheet or visit the CUI Inc website for support.

Who is the manufacturer of PDQ2D5S3S?

CUI Inc

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