Description
The highly integrated SG6842 series of PWM controllers provides several
Features
- Linearly decreasing PWM frequency Burst-mode at light load and zero load Low start-up current (20uA) Low operating current (4mA) Internal latch circuit for OTP, OVP Leading-edge blanking Built-in synchronized slope compensation Totem pole output with soft driving Improved EMI Constant power limit over a universal AC input range Current mode operation Cycle-by-cycle current limiting Under Voltage Lockout (UVLO) Programmable PWM frequency GATE output maximum voltage clamped at 18V VDD Over Voltage.
SG6842 Datasheet
