OB2269 - Current Mode PWM Controller

Product Overview

Liteon

Datasheet Details

Part number	OB2269
Manufacturer	LITEON
File Size	249.45 KB
Description	Current Mode PWM Controller
Datasheet	OB2269 Datasheet
Additional preview pages of the OB2269 datasheet.

Product details

Description

OB2268/9 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications in above 20W power level.

PWM switching frequency at normal operation is externally programmable and trimmed to tight range.

Features

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(4uA) and Low Operating Current (2.3mA).
Leading Edge Blanking on Current Sense Input.
Complete Protection Coverage With Auto Self- Recovery o External Programmable Over Temperature Protection (OTP) o With or Without On-chip VDD OVP f.

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Other Datasheets by Liteon

OB2269CP - Current Mode PWM Controller
OB2268 - Current Mode PWM Controller
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Published: Sep 6, 2008 |