STRS5707

Product Description

DESCRIPTION:

• The STR-S5707 and STR-S5708 are specifically designed to meet the requirement for increased integration and reliability in off-line quasi resonant flyback converters with indirect feedback. Each device incorporates the primary control and proportional drive circuit with a third-generation high-voltage bipolar switching transistor.
• Technical sheet: https://pdf1.alldatasheet.com/datasheet-pdf/view/82312/ALLEGRO/STRS5707.html

FEATURES:

• Quasi-Resonant Operation for Low EMI and High Efficiency
• Low-Power Output Standby Mode
• Indirect Feedback from Auxiliary Winding Reduces External Component Count
• Pulse-by-Pulse Over-Current Protection
• Latched Over-Voltage and Thermal Protection
  
• Third-Generation Switching Transistor with Proportional Drive
• Maximum ON Time and Off Time Set During Manufacture
• Internal Under-Voltage Lockout with Hysteresis
  
• Over-Molded SIP with Integral Isolated Heat Spreader

SPECIFICATION:

• Supply Voltage, VIN= 15 V
• Output Voltage, VCEX= 850 V, VEBO= 7 V
• Sink Current, IS= 1.5 A

  Drive Current, ID= -700 mA

  Inhibit Voltage, VINH= 15 V

  Over-Current Protection Voltage Range,VOCP= ± 3.5 V