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OB2211 Datasheet - On-Bright

OB2211 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.

OB2211 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 Datasheet (330.00 KB)

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Datasheet Details

Part number:

OB2211

Manufacturer:

On-Bright

File Size:

330.00 KB

Description:

Primary-side regulation pwm power switch.

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OB2211 Primary-Side Regulation PWM Power Switch On-Bright

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