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SG6846B - Highly Integrated Green-Mode PWM Controller

Description

The highly integrated PWM controller, SG6846B, provides several

Features

  • 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 (BLSY, BLSZ) Two-level OCP Delay with 200ms Programmable PWM Frequ.

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SG6846B — Highly Integrated Green-Mode PWM Controller www.DataSheet4U.com October 2008 SG6846B Highly Integrated Green-Mode PWM Controller Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ Low Startup Current: 8µA Low Operating Current: 3.
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