Datasheet4U Logo Datasheet4U.com

SG6846A - Highly Integrated Green-Mode PWM Controller

Description

The SG6846A is especially designed for SMPS with surge-current output, incorporated with a two-level OCP function.

Features

  • Low Startup Current: 8µA.
  • Low Operating Current: 3.7mA.
  • Peak-Current Mode of 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: 1600ms.
  • Output Short-Circuited Delay Time: 100ms.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
SG6840 Highly Integrated Green-Mode PWM Controller ETC
SG6841 High-integrated Green-mode PWM Controller System General
SG6842 Highly Integrated Green-Mode PWM Controller System General
SG6842J Highly-Integrated Green-Mode PWM Controller System General
SG6848 Low Cost Green-Mode PWM Controller System General

Other Datasheets by Fairchild (onsemi)

Part Number Description
SG6846 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

Full PDF Text Transcription

Click to expand full text
SG6846A — Highly Integrated Green-Mode PWM Controller SG6846A Highly Integrated Green-Mode PWM Controller Features  Low Startup Current: 8µA  Low Operating Current: 3.
Published: |