SG6842 - Highly Integrated Green-Mode PWM Controller

System General

Datasheet Details

Part number	SG6842
Manufacturer	System General
File Size	202.32 KB
Description	Highly Integrated Green-Mode PWM Controller
Datasheet	SG6842_SystemGeneral.pdf

The highly integrated SG6842 series of PWM controllers provides several

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.

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Published: Feb 5, 2009 |