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OB2212, OB2211-On Datasheet - On-Bright

OB2212 - Primary-Side Regulation PWM Power Switch

OB2211/OB2212 is an offline PWM Power switch for low power AC/DC charger and adaptor applications.

It operates in primary-side sensing and regulation.

Consequently, opto-coupler and TL431 could be eliminated from design.

Proprietary Constant Voltage (CV) and Constant Current (CC) control is integrat

OB2212 Features

* including Cycle-by-Cycle current limiting, VDD over-voltage clamp and UVLO, fail-safe protection for open loop fault condition. Excellent EMI performance is achieved with On-Bright proprietary frequency shuffling technique together with soft switching control at the totem pole gate drive output with

OB2211-On-Bright.pdf

This datasheet PDF includes multiple part numbers: OB2212, OB2211-On. Please refer to the document for exact specifications by model.
OB2212 Datasheet Preview Page 2 OB2212 Datasheet Preview Page 3

Datasheet Details

Part number:

OB2212, OB2211-On

Manufacturer:

On-Bright

File Size:

330.00 KB

Description:

Primary-side regulation pwm power switch.

Note:

This datasheet PDF includes multiple part numbers: OB2212, OB2211-On.
Please refer to the document for exact specifications by model.

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