SG6742HR, SG6742HL Highly Integrated Green-Mode PWM Controller

Fairchild Semiconductor

Description

SG6742HL/HR * Highly Integrated Green-Mode PWM Controller SG6742HL/HR Highly Integrated Green-Mode PWM Controller .
The highly integrated SG6742HL/HR PWM controller provides several features to enhance the performance of flyback converters.

📥 Download Datasheet

SG6742HR Datasheet Preview — This datasheet PDF includes multiple part numbers: SG6742HR, SG6742HL. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: SG6742HR, SG6742HL
Manufacturer: Fairchild Semiconductor
File Size: 935.28 KB
Datasheet: SG6742HL-FairchildSemiconductor.pdf
Description: Highly Integrated Green-Mode PWM Controller
Note: This datasheet PDF includes multiple part numbers: SG6742HR, SG6742HL.
Please refer to the document for exact specifications by model.

Features

* High-Voltage Startup
* Low Operating Current: 2.7mA
* Linearly Decreasing PWM Frequency to 22KHz
* Frequency Hopping to Reduce EMI Emission
* Fixed PWM Frequency: 100KHz
* Peak-Current-Mode Control
* Cycle-by-Cycle Current Limiting
* Leading-Edge Blanking (LEB)

Applications

* General-purpose switch-mode power supplies and flyback power converters, including:
* Power Adapters

SG6742HR Distributors

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SG6742HL Highly Integrated Green-Mode PWM Controller Fairchild Semiconductor

Fairchild Semiconductor SG6742HR-like datasheet