The LT8306 is a micropower isolated flyback controller in a 6-lead ThinSOT™ package. By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires no third winding or opto-isolator for regulation. The output voltage is programmed with a single external resistor. Internal compensation and soft-start further reduce external component count. Boundary mode operation provides a small magnetic solution with excellent load regulation. Low ripple burst mode operation maintains high efficiency at light load while minimizing the output voltage ripple. The LT8306 drives a low side N-channel power MOSFET with 8V gate drive. The LT8306 has a wide input voltage range of 4.5V to 60V. The high level of integration and the use of boundary and low ripple burst modes result in a simple-to-use, low component count, and high efficiency application solution for isolated power delivery. APPLICATIONS * Isolated Telecom, Automotive, Industrial, Medical Power Supplies * Isolated Auxiliary/Housekeeping Power Supplies * Wide Input Voltage Range: 4.5V to 60V * Low Quiescent Current * 120μA in Sleep Mode * 390μA in Active Mode * Quasi-Resonant Boundary Mode Operation at Heavy Load * Low Ripple Burst Mode® Operation at Light Load * Minimum Load < 0.5% (Typ) of Full Output * VOUT Set with a Single External Resistor https://elecena.pl/product/23432224/60v-low-i-no-opto-isolated-flyback-controller 2023-05-12 https://elecena.pl/product/23432224/60v-low-i-no-opto-isolated-flyback-controller 2025-01-20