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OB2226 - High Precision Low Cost MCM Power Switch

Download the OB2226 datasheet PDF. This datasheet also covers the OB2226-On variant, as both devices belong to the same high precision low cost mcm power switch family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OB2226-On-BrightElectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OB2226
Manufacturer On-Bright
File Size 754.24 KB
Description High Precision Low Cost MCM Power Switch
Datasheet download datasheet 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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