TFS7701-7708 HiperTFS™-2 Family
Combined Two-Switch Forward and Flyback Power Supply Controllers with Integrated High-Vo...
TFS7701-7708 HiperTFS™-2 Family
Combined Two-Switch Forward and Flyback Power Supply Controllers with Integrated High-
Voltage MOSFETs
Product Enhancements
Selectable 132 kHz main switching frequency for lower cost
and smaller magnetics
Increased main peak power vs. HiperTFS-1
Self-biased high-side driver eliminates high-side bias winding
and diode
Package lead form and pinout modified for easier insertion and
PC-board layout
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Key Benefits Single IC solution for two-switch forward main (66 kHz/132 kHz)
and flyback (132 kHz) standby High integration allows smaller form factor and higher power
density designs, with reduced component count Incorporates control, gate drivers, and three power
MOSFETs Level shift technology eliminates need for pulse transformer Protection features include: UV, OV, OTP, OVP, standby OPC, STrCanPs, faonrmd eILrIMrIeT se...
