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UC1842A-SP - current-mode PWM controller

Description

The UC184xA-SP family of control ICs is a pin-for-pin compatible improved version of the UC184x family.

Features

  • 1 QML Class V (QMLV) Qualified, SMD 5962-86704.
  • Rad-Tolerant: 30-krad(Si) TID (1) (2).
  • Optimized for Offline and DC-to-DC Converters.
  • Low Start-Up Current (< 0.5 mA).
  • Trimmed Oscillator Discharge Current.
  • Automatic Feed Forward Compensation.
  • Pulse-by-Pulse Current Limiting.
  • Enhanced Load Response Characteristics.
  • Undervoltage Lockout (UVLO) With Hysteresis.
  • Double-Pulse Suppression.
  • High-Current To.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community UC1842A-SP, UC1844A-SP SLUS872E – JANUARY 2009 – REVISED FEBRUARY 2019 UC184xA-SP QML class V, current-mode PWM controller 1 Features •1 QML Class V (QMLV) Qualified, SMD 5962-86704 • Rad-Tolerant: 30-krad(Si) TID (1) (2) • Optimized for Offline and DC-to-DC Converters • Low Start-Up Current (< 0.
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