OB2278 Datasheet - On-Bright

Current Mode PWM Controller

OB2278 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 Curren

OB2278 General 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. PWM switching frequency at normal operation is externally programmable and trimmed to tight range. At no load or light load condition.

OB2278 Datasheet (302.94 KB)

OB2278 Datasheet Preview — Preview of OB2278 PDF

Datasheet Details

Part number:

OB2278

Manufacturer:

On-Bright

File Size:

302.94 KB

Description:

Current mode pwm controller.

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OB2278 Current Mode PWM Controller On-Bright

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OB2278 Features

OB2278 General Description

Datasheet Details

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