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OB2223F Datasheet High Precision Low Cost Mcm Power Switch

Manufacturer: On-Bright

Overview: OB2223F High Precision Low Cost MCM Power Switch GENERAL.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

OB2223F is a high performance, high precision and low cost PWM Power switch for non-isolated buck and flyback application.

It combines a dedicated current mode PWM controller (with a high voltage power MOSFET with SOP8/DIP7 package) and built-in error amplifier optimized for good overshoot and dynamic response for low cost and component count.

With precise inner resistor divider, precise reference of EA , accurate constant voltage regulation 12V at universal AC input can be guaranteed.

Key Features

  • including Cycle-by-Cycle current limiting, Over Loading Protection, Output Short-Circuit Protection, On-Chip OTP,VDD OVP, and UVLO.

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