OB2278 - Current Mode PWM Controller

Product Overview

On-Bright

Datasheet Details

Part number	OB2278
Manufacturer	On-Bright
File Size	302.94 KB
Description	Current Mode PWM Controller
Datasheet	OB2278 Datasheet
Note	This datasheet PDF includes multiple part numbers: OB2278, OB2278-On. Please refer to the document for exact specifications by model.
Additional preview pages of the OB2278 datasheet.

Product details

Description

OB2278 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications.

Features

Power On Soft Start Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design.
Audio Noise Free Operation.
External Programmable PWM Switching Frequency.
Internal Synchronized Slope Compensation.
Low VIN/VDD Startup Current(3uA) and Low Operating Current (2.3mA).
Leading Edge Blanking on Current Sense Input.
Complete Protection Coverage with selective protections for Latch Shutdown o VDD Over Voltage Protection(OVP).
Latch Shutdow.

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Other Datasheets by On-Bright

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Published: Jun 12, 2014 |