SF1530 Datasheet - SiFirst

SF1530 - High Performance Current Mode PWM Controller

SF1530 is a high performance, low cost, highly integrated current mode PWM controller for offline flyback converter applications.

PWM switching frequency with shuffling is externally programmable, which can reduce conduction EMI emission of a power supply.

When the output power demands decrease, the

SF1530 Features

* Proprietary “Zero OCP/OPP Recovery Gap” Control

* Built-in Soft Start Function

* All Pins Floating Protection

* Very Low Startup Current

* High Voltage CMOS Process with Excellent ESD Protection

* Frequency Reduction and Burst Mode Control for Energy Saving

* Current Mo

Datasheet Details

SF1530

SiFirst

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High performance current mode pwm controller.

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