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SC1480AITSTRT中文資料升特?cái)?shù)據(jù)手冊PDF規(guī)格書

SC1480AITSTRT
廠商型號

SC1480AITSTRT

功能描述

DDR and DDR Memory VTT power Supply Controller

文件大小

347.51 Kbytes

頁面數(shù)量

23

生產(chǎn)廠商 Semtech Corporation
企業(yè)簡稱

SEMTECH升特

中文名稱

升特官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-6-28 11:59:00

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SC1480AITSTRT規(guī)格書詳情

Description

The SC1480A is a single output, constant on-time synchronous-buck, pseudo-fixed frequency, PWM controller intended for use in notebook computers and other battery operated portable devices. Features include high efficiency and fast dynamic response with no minimum on time, a reference input and a buffered REFOUT pin capable of sourcing 3mA. The excellent transient response means that SC1480 based solutions will require less output capacitance than competing fixed frequency converters.

Features

◆ Compatible with DDR & DDR2 memory power requirements

◆ Constant on-time for fast dynamic response

◆ Programmable VOUT based on external reference

◆ VIN range = 1.8V – 25V

◆ DC current sense using low-side RDS(ON) sensing or sense resistor

◆ 3mA reference output buffer

◆ Low power S3 state

◆ Resistor programmable frequency

◆ Cycle-by-cycle current limit

◆ Digital soft start

◆ Output current source-sink capability

◆ Overvoltage/under-voltage fault protection and PGOOD output

◆ Under 10uA typical shutdown current

◆ Low quiescent power dissipation

◆ 14 Lead TSSOP

◆ Industrial temperature range

◆ Integrated gate drivers with soft switching

◆ Efficiency >80

Applications

◆ Notebook computers

◆ CPU I/O supplies

◆ Handheld terminals and PDAs

◆ LCD monitors

◆ Network power supplies

產(chǎn)品屬性

  • 型號:

    SC1480AITSTRT

  • 制造商:

    SEMTECH

  • 制造商全稱:

    Semtech Corporation

  • 功能描述:

    DDR and DDR Memory VTT power Supply Controller

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
CS
24+
TSOP20
2987
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電!
詢價(jià)
SEMTECH
25+23+
TSOP
38217
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
SC
23+
TSSOP
4500
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
詢價(jià)
SEMTECH
24+
TSSOP
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
SCEI
23+
SOP
25000
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價(jià)
SEMTECH
TSSOP14
68500
一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨
詢價(jià)
CS
25+
TSOP20
32100
⊙⊙新加坡大量現(xiàn)貨庫存,深圳常備現(xiàn)貨!歡迎查詢!⊙
詢價(jià)
SEMTECH
2025+
SSOP
3872
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售
詢價(jià)
SC
23+
SOP
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
SC
23+
TSSOP
3600
絕對全新原裝!現(xiàn)貨!特價(jià)!請放心訂購!
詢價(jià)