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SC2603 - Simple PWM Boost Controller

General Description

The SC2603 is a versatile, low-cost, voltage-mode PWM controller designed for 16V input DC/DC power supply applications.

A simple, fixed-voltage boost regulator can be implemented using the SC2603 with a minimum of external components.

The small device footprint allows for compact circuit design.

Key Features

  • include a temperature compensated voltage reference, triangle wave oscillator, current limit www. DataSheet4U. com comparator, frequency shift over-current protection, and an internally compensated error amplifier. Pulse by pulse current limiting is implemented by sensing the differential voltage across an external resistor, or an appropriately sized PC board trace. The SC2603 operates at a fixed frequency of 200kHz, providing an optimum compromise between efficiency, external component size, and.

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Datasheet Details

Part number SC2603
Manufacturer SEMTECH
File Size 259.06 KB
Description Simple PWM Boost Controller
Datasheet download datasheet SC2603 Datasheet

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SC2603 Simple PWM Boost Controller POWER MANAGEMENT Description The SC2603 is a versatile, low-cost, voltage-mode PWM controller designed for 16V input DC/DC power supply applications. A simple, fixed-voltage boost regulator can be implemented using the SC2603 with a minimum of external components. The small device footprint allows for compact circuit design. SC2603 features include a temperature compensated voltage reference, triangle wave oscillator, current limit www.DataSheet4U.com comparator, frequency shift over-current protection, and an internally compensated error amplifier. Pulse by pulse current limiting is implemented by sensing the differential voltage across an external resistor, or an appropriately sized PC board trace.