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SC4812 Datasheet Current Mode Pwm Controller

Manufacturer: SEMTECH

Overview: Current Mode PWM Controller with Integrated Start-up Circuit and Op Amp POWER.

General Description

The SC4812 is a highly integrated current mode PWM controller designed for isolated or non-isolated dc-dc converters in telemunication and data munication applications.

It minimizes the amount of external discrete ponents needed and leads to substantial cost and space saving converter designs.

SC4812

Key Features

  • Wide input range 12V to 90V High-voltage start-up circuit Current mode control Transconductance error amplifier Leading-edge blanking Cycle by cycle current limit Programmable external soft-start Thermal shutdown SO-8 package. Fully WEEE and RoHS compliant ‹ ‹ ‹ ‹ ‹ ‹ ‹ The circuitry of the SC4812 includes an integrated high voltage start-up circuit suitable for telecom/industrial ‹ www. DataSheet4U. com voltage.

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SC4812 Distributor