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OB2226 - High Precision Low Cost MCM Power Switch

This page provides the datasheet information for the OB2226, a member of the OB2226-On High Precision Low Cost MCM Power Switch family.

Description

OB2226 is a high performance, high precision and low cost PWM Power switch for non-isolated buck application.

It combines a dedicated current mode PWM controller (with a high voltage power MOSFET with DIP7 package) and built-in error amplifier for low cost and component count.

Features

  • including Cycle-by-Cycle current limiting, over loading protection, output short-circuit protection, over temperature protection, VDD OVP, and UVLO. OB2226 is offered in SOP8 or DIP7 package.

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Datasheet preview – OB2226

Datasheet Details

Part number OB2226
Manufacturer On-Bright Electronics
File Size 754.24 KB
Description High Precision Low Cost MCM Power Switch
Datasheet download datasheet OB2226 Datasheet
Additional preview pages of the OB2226 datasheet.

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Full PDF Text Transcription

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On-bright Confidential to OB2226 High Precision Low Cost MCM Power Switch GENERAL DESCRIPTION OB2226 is a high performance, high precision and low cost PWM Power switch for non-isolated buck application. It combines a dedicated current mode PWM controller (with a high voltage power MOSFET with DIP7 package) and built-in error amplifier for low cost and component count. With precise inner resistor divider, precise reference of EA and load compensation, accurate constant voltage regulation at universal AC input can be guaranteed. For high efficiency, oscillator with frequency-reduction control is implemented. And EMI performance is achieved with On-Bright proprietary frequency shuffling technique.
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