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UC1825A-SP - Radiation Hardened High-Speed PWM Controller

Description

The UC1825A-SP PWM controller is a radiation hardened version of the standard UC1825 family.

Performance enhancements have been made to several of the circuit blocks.

Error amplifier gain bandwidth product is 12 MHz, while input offset voltage is 2 mV.

Features

  • 1 QML-V Qualified, SMD 5962-87681.
  • 5962P8768105Vxx:.
  • Radiation Hardness Assurance (RHA) up to 30-krad(Si) Total Ionizing Dose (TID).
  • Passes Functional and Specified PostRadiation Parametric Limits at 45 krad at LDR (10 mrad(Si)/s) per 1.5× Over Test as Defined in MIL-STD-883 Test Method 1019.9 Paragraph 3.13.3.b.
  • Exhibits Low Dose Rate Sensitivity but Remains Within the Pre-Radiation Electrical Limits at 30-krad Total Dose Level, as Allowed by MIL-STD.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UC1825A-SP SLUS873C – JANUARY 2009 – REVISED DECEMBER 2016 UC1825A-SP Class-V, Radiation Hardened High-Speed PWM Controller 1 Features •1 QML-V Qualified, SMD 5962-87681 • 5962P8768105Vxx: – Radiation Hardness Assurance (RHA) up to 30-krad(Si) Total Ionizing Dose (TID) – Passes Functional and Specified PostRadiation Parametric Limits at 45 krad at LDR (10 mrad(Si)/s) per 1.5× Over Test as Defined in MIL-STD-883 Test Method 1019.9 Paragraph 3.13.3.
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