描述 Description

The complete datasheet for this product is restricted to IMVP licensees only. To request a datasheet, email: salesinfo@semtech.com.

特性 Features

·IMVP3-compliant single-chip solution
·High-speed dual-phase hysteretic controller
·VID programmable output
·Dual integrated 2 A / 4 A drivers
·Integrated VID regulator controller
·Automatic performance/battery-mode detection
·Dynamic phase current matching
·Under-voltage lock out on all Vcc inputs
·Over-voltage protection on CORE
·Current limit protection on CORE
·Thermal protection
·Programmable soft start
·Power-good flag with blanking during VID changes
·Automatic power-save at light load
·Industrial temperature range
·TSSOP-38 package

應(yīng)用 Application

·Advanced Intel microprocessors

簡介

SC1474屬于集成電路（IC）的特殊用途穩(wěn)壓器。由制造生產(chǎn)的SC1474特殊用途穩(wěn)壓器該系列產(chǎn)品用于電源控制、某種形式的轉(zhuǎn)換，適用于特定的復(fù)雜應(yīng)用。因此，各種產(chǎn)品特性集差異較大，包括空燃比傳感器接口、汽車交流發(fā)電機(jī)電壓調(diào)節(jié)、DDR 端接、液體透鏡控制、摩托車轉(zhuǎn)向信號控制、熱電 (peltier) 冷卻器控制、壓電觸覺控制、閥門控制、小型發(fā)動機(jī)管理等。