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SC4524 - 2A Output 30V Step-Down Switching Regulator

Datasheet Summary

Description

The SC4524 is an adjustable frequency peak currentmode step-down switching regulator with an integrated 2.3A, 30V switch.

The SC4524 can be programmed up to 1.5MHz.

This allows the use of small inductor and ceramic capacitors, resulting in very compact power supplies.

Features

  • u u u u Up to 1.5 MHz Programmable Switching Frequency 2.3A Integrated Switch Wide Input Voltage Range 2.8V to 30V Peak Current-Mode Control with Cycle-by-Cycle Current Limiting Hiccup Overload Protection Soft-Start and Enable Thermal Shutdown Thermally Enhanced 8-Pin SOIC Package Fully WEEE and RoHS Compliant u u u The SC4524 uses peak current-mode PWM control for www. DataSheet4U. com ease of compensation. Cycle-by-cycle current limit and u hiccup overload protection reduce power dissipation u.

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Datasheet preview – SC4524

Datasheet Details

Part number SC4524
Manufacturer Semtech Corporation
File Size 1.21 MB
Description 2A Output 30V Step-Down Switching Regulator
Datasheet download datasheet SC4524 Datasheet
Additional preview pages of the SC4524 datasheet.

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Full PDF Text Transcription

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Programmable Frequency, 2A Output 30V Step-Down Switching Regulator POWER MANAGEMENT Description The SC4524 is an adjustable frequency peak currentmode step-down switching regulator with an integrated 2.3A, 30V switch. The SC4524 can be programmed up to 1.5MHz. This allows the use of small inductor and ceramic capacitors, resulting in very compact power supplies. The SC4524 is suitable for next generation XDSL modems, set-top boxes and point of load applications. SC4524 Features u u u u Up to 1.5 MHz Programmable Switching Frequency 2.3A Integrated Switch Wide Input Voltage Range 2.
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