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SG6860 Datasheet Green-Mode PWM Controller

Manufacturer: Fairchild (now onsemi)

Overview: SG6860 — Low-Cost, Green-Mode PWM Controller for Flyback Converters www.DataSheet4U.

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General Description

This highly integrated PWM controller provides several enhancements designed to meet the low standby-power needs of low-power SMPS.

To minimize standby power consumption, a proprietary green-mode function provides off-time modulation to linearly decrease the switching frequency under light-load conditions.

This green-mode function enables the power supply to meet even strict power conservation requirements.

Key Features

  • Green-Mode PWM Supports the “Blue Angel” Eco Standard Low Start-up Current: 9µA Low Operating Current: 3mA Leading-Edge Blanking Constant Output Power Limit Universal Input Built-in Synchronized Slope Compensation Current Mode Operation Cycle-by-cycle Current Limiting Under-Voltage Lockout (UVLO) Programmable PWM Frequency with Frequency Hopping VDD Over-Voltage Protection (Latch off) Gate Outpu.

More Datasheets from Fairchild (now onsemi)

Part Number Description
SG6846 Highly Integrated Green-Mode PWM Controller
SG6846A Highly Integrated Green-Mode PWM Controller
SG6846B Highly Integrated Green-Mode PWM Controller
SG6846C Highly Integrated Green-Mode PWM Controller
SG6846G Highly Integrated Green-Mode PWM Controller
SG6848DY1 Green-Mode PWM Controller
SG6848DZ1 Green-Mode PWM Controller
SG6848TZ1 Green-Mode PWM Controller
SG6849 Green-Mode PWM Flyback Power Controller
SG6858 Green-Mode PWM Controller