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RT8058A

2A, 1.2MHz 同步降壓型 DC/DC 轉(zhuǎn)換器; ? 0.6V的參考電壓允許低電壓輸出\n? 近100%的占空比操作允許輸出低壓降轉(zhuǎn)換\n? 2A 負(fù)載電流\n? < 2μA 的停機(jī)電流\n? 效率高達(dá) 95%\n? 不需外接蕭特基二極管\n? 恒定切換頻率1.2MHz\n? 低RDS(ON) 的內(nèi)部開關(guān)\n? 具內(nèi)部補(bǔ)償機(jī)制\n? 內(nèi)建緩啟動機(jī)制\n? 過熱保護(hù)\n? 短路保護(hù)機(jī)制\n? 10-引腳的 WDFN 封裝\n? 符合RoHS規(guī)范與無鹵特性\n;

RT8058A為PWM電流模式控制的降壓型 DC/DC 轉(zhuǎn)換器,適用于定頻操作,在全負(fù)載范圍低電壓輸出紋波的應(yīng)用中。輸入電壓范圍從2.6V至5.5V,可調(diào)的輸出電壓范圍0.6V至5V,輸出電流可達(dá)2A。并操作在恒定頻率1.2MHz,可適用于采用價格較低廉、較小尺寸的電容與電感元件進(jìn)行由單一鋰電池供電的應(yīng)用電路設(shè)計中。內(nèi)建的低導(dǎo)通阻的功率開關(guān),增進(jìn)了整體效率并減少了需要外加蕭特基二極管的必要性。RT8058A藉由近100%占空比的操作提供了低壓差轉(zhuǎn)換的應(yīng)用可有效延長掌上型裝置的電池使用壽命。RT8058A支持WDFN-10L 3x3的封裝規(guī)格。

RichtekRichtek Technology Corporation

立锜科技立锜科技股份有限公司

RT8058A

1.2MHz, 2A, High Efficiency PWM Step-Down DC/DC Converter

GeneralDescription TheRT8058AisacurrentmodePWMstep-downconverter.Thechipisidealforfixedfrequencyandlowrippleapplicationsoverfullrangeofloadconditions.Itsinputvoltagerangeisfrom2.6Vto5.5Vwithaconstant1.2MHzswitchingfrequencythatallowsittoadopttiny,lo

RichTekRichtek Technology Corporation

立锜科技立锜科技股份有限公司

RT8058AGQW

Marking:E9=**;Package:WDFN-103x3;1.2MHz, 2A, High Efficiency PWM Step-Down DC/DC Converter

GeneralDescription TheRT8058AisacurrentmodePWMstep-downconverter.Thechipisidealforfixedfrequencyandlowrippleapplicationsoverfullrangeofloadconditions.Itsinputvoltagerangeisfrom2.6Vto5.5Vwithaconstant1.2MHzswitchingfrequencythatallowsittoadopttiny,lo

RichTekRichtek Technology Corporation

立锜科技立锜科技股份有限公司

RT8058AGQW

Package:10-WFDFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 2A 10WDFN

Richtek USA Inc.

Richtek USA Inc.

Richtek USA Inc.

RT8058GQW

1MHz,2A,HighEfficiencyPWMStep-DownDC/DCConverter

GeneralDescription TheRT8058isacurrentmodePWMstep-downconverter.Thechipisidealforfixedfrequencyandlowrippleapplicationsoverfullrangeofloadconditions.Itsinputvoltagerangeisfrom2.6Vto5.5Vwithaconstant1MHzswitchingfrequencythatallowsittoadopttiny,lowc

RichTekRichtek Technology Corporation

立锜科技立锜科技股份有限公司

RT8058PQW

1MHz,2A,HighEfficiencyPWMStep-DownDC/DCConverter

GeneralDescription TheRT8058isacurrentmodePWMstep-downconverter.Thechipisidealforfixedfrequencyandlowrippleapplicationsoverfullrangeofloadconditions.Itsinputvoltagerangeisfrom2.6Vto5.5Vwithaconstant1MHzswitchingfrequencythatallowsittoadopttiny,lowc

RichTekRichtek Technology Corporation

立锜科技立锜科技股份有限公司

SD8058

600mAlinearlithiumionbatterycharger

SHOUDINGShouding Semiconductor

首鼎深圳市首鼎半導(dǎo)體技術(shù)研發(fā)有限公司

SP8058

HighSpeed10-channelPhotoDetectorIC

GENERALDESCRIPTION TheSP8058isatenchannelphotodetectorIC(PDIC)speciallydesignedforhighspeedDVDRAMandDVD-RWapplicationsandcanoperateatwavelengthof650and780nm.Thetenchannelsconsistoffourhighspeedchannels(A,B,C,andD),twoaveragespeedchannels(EFandGH),

SipexSipex Corporation

西伯斯西伯斯公司

SP8058DG

HighSpeed10-channelPhotoDetectorIC

GENERALDESCRIPTION TheSP8058isatenchannelphotodetectorIC(PDIC)speciallydesignedforhighspeedDVDRAMandDVD-RWapplicationsandcanoperateatwavelengthof650and780nm.Thetenchannelsconsistoffourhighspeedchannels(A,B,C,andD),twoaveragespeedchannels(EFandGH),

SipexSipex Corporation

西伯斯西伯斯公司

STA8058

Teseo??highperformanceGPSmultichipmodule(MCM)

STMICROELECTRONICSSTMicroelectronics

意法半導(dǎo)體意法半導(dǎo)體集團(tuán)

技術(shù)參數(shù)

  • Vin(min)(V):

    2.6

  • Vin(max)(V):

    5.5

  • Number of Outputs:

    1

  • Vout(min)(V):

    0.6

  • Vout(max)(V):

    5

  • Output Adj. Method:

    Resistor

  • Iout(max)(A):

    2

  • Current Limit(typ)(A):

    3

  • Freq(typ)(kHz):

    1200

  • Ext Sync:

    No

  • Ron_HS(typ)(mOhm):

    142

  • Ron_LS(typ)(mOhm):

    96

  • Iq(typ)(mA):

    0.34

  • Features:

    100% Duty Cycle;Current Mode Control;Enable Input;Force PWM;Internal Compensation;OCP;OTP;Power Good;Stable with Ceramic Capacitor;UVP

  • Package Type:

    WDFN3x3-10

供應(yīng)商型號品牌批號封裝庫存備注價格
Richtek
23+
WDFN-10
8560
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣!
詢價
Richtek
21+
WDFN-10
12588
原裝正品,自己庫存 假一罰十
詢價
RICHTEK
QBA
3200
原裝長期供貨!
詢價
RICHTEK
2016+
WDFN-10
6000
公司只做原裝,假一罰十,可開17%增值稅發(fā)票!
詢價
RICHTEK
1736+
WQFN10
8298
只做進(jìn)口原裝正品假一賠十!
詢價
Richtek(立崎)
18+
9800
代理進(jìn)口原裝/實單價格可談
詢價
Richtek
23+
DFN
2956
原裝環(huán)保房間現(xiàn)貨假一賠十
詢價
RichtekUSAInc.
24+
10-WDFN(3x3)
66800
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價
RICHTEK
20+
WQFN10
19570
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
RICHTEK/立锜
24+
WDFN-10L
1590268
原裝正品現(xiàn)貨供應(yīng)
詢價
更多RT8058A供應(yīng)商 更新時間2025-7-25 16:13:00