L6599AF

L6599AF Very low temperature improved high voltage resonant controller Datasheet - production data 61 Features  50% duty cycle, variable frequency control of resonant half bridge  High accuracy oscillator  Up to 500 kHz operating frequency  Two-level OCP: frequency-shift and latched shutdown  Interface with PFC controller  Latched disable input  Burst mode operation at light load  Input for power-ON/OFF sequencing or brownout protection  Non-linear soft-start for monotonic output voltage rise  600 V - rail compatible high-side gate driver with integrated bootstrap diode and high dv/dt immunity  -300/700 mA high-side and low-side gate drivers with UVLO pull-down  Guaranteed for temperatures as low as -50 °C Applications  Outdoor LED drivers  Street lighting  AC-DC adapters, open frame SMPS Table 1. Device summary Order code Package Packaging L6599AFD L6599AFDTR SO16N Tube Tape and reel August 2015 This is information on a product in full production. DocID028175 Rev 3 1/32 www.st.com Contents Contents L6599AF 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...