Product Description

DESCRIPTION:

• The UC1842/3/4/5 family of control devices provides the necessary features to implement off-line or dc-to-dc fixed frequency current mode control schemes with a minimal external parts count.
• The UC1842 and UC1844 have UVLO thresholds of 16V ON and 10VOFF, ideally suited to off-line
  applications.
• Technical sheet: https://pdf1.alldatasheet.fr/datasheet-pdf/view/564014/TI/UC3842.html

FEATURES:

• Optimized For Off-line and DC-to-DC Converters
• Low Start-Up Current (<1 mA)
• Automatic Feed Forward Compensation
• Pulse-by-Pulse Current Limiting
• 500-kHz  Operation