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SG6846G

Fairchild Semiconductor
Part Number SG6846G
Manufacturer Fairchild Semiconductor
Description Highly Integrated Green-Mode PWM Controller
Published Feb 25, 2009
Detailed Description SG6846G — Highly Integrated Green-Mode PWM Controller www.DataSheet4U.com October 2008 SG6846G Highly Integrated Gree...
Datasheet PDF File SG6846G PDF File

SG6846G
SG6846G


Overview
SG6846G — Highly Integrated Green-Mode PWM Controller www.
DataSheet4U.
com October 2008 SG6846G Highly Integrated Green-Mode PWM Controller Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ Low Startup Current: 8µA Low Operating Current: 3.
7mA Peak-Current-Mode Operation with Cycle-by-Cycle Current Limiting PWM Frequency Continuously Decreasing with Burst Mode at Light Loads VDD Over-Voltage Protection (OVP) AC Input Brownout Protection with Hysteresis Constant Output Power Limit (Full AC Input Range) Internal Latch Circuit for OVP, OTP, and OCP Two-Level OCP Delay: 110ms Programmable PWM Frequency with Frequency Hopping OCP Threshold is Half Peak Current Limit Feedback Open-Loop Protection with 110ms De...



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