零件編號 | 下載 訂購 | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
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 | Richtek | |
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 | RichTek | |
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 | RichTek | ||
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. | ||
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 | RichTek | ||
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 | RichTek | ||
600mAlinearlithiumionbatterycharger | SHOUDINGShouding Semiconductor 首鼎深圳市首鼎半導(dǎo)體技術(shù)研發(fā)有限公司 | SHOUDING | ||
HighSpeed10-channelPhotoDetectorIC GENERALDESCRIPTION TheSP8058isatenchannelphotodetectorIC(PDIC)speciallydesignedforhighspeedDVDRAMandDVD-RWapplicationsandcanoperateatwavelengthof650and780nm.Thetenchannelsconsistoffourhighspeedchannels(A,B,C,andD),twoaveragespeedchannels(EFandGH), | SipexSipex Corporation 西伯斯西伯斯公司 | Sipex | ||
HighSpeed10-channelPhotoDetectorIC GENERALDESCRIPTION TheSP8058isatenchannelphotodetectorIC(PDIC)speciallydesignedforhighspeedDVDRAMandDVD-RWapplicationsandcanoperateatwavelengthof650and780nm.Thetenchannelsconsistoffourhighspeedchannels(A,B,C,andD),twoaveragespeedchannels(EFandGH), | SipexSipex Corporation 西伯斯西伯斯公司 | Sipex | ||
Teseo??highperformanceGPSmultichipmodule(MCM) | STMICROELECTRONICSSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | STMICROELECTRONICS |
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 |
相關(guān)規(guī)格書
更多- UNE5532
- SI7970DP
- SI7958DP
- SI7913DN
- SI7942DP
- SI7911DN
- SI7900EDN
- SI7922DN
- SI7946DP
- SI7945DP
- SI7921DN
- SI7905DN
- SI7938DP
- SI7925DN
- SI7948DP
- SI7946ADP
- SE1
- XRCGB25M000F3N00R0
- WNS40H100CG
- TD62308
- TD62308APG
- TD62308AFG
- TL074
- TL074
- TL074
- TL074B
- TL074M
- SN65LVDT3486B
- TXFZ1800R120P2CM
- TA0559A
- TA0557A
- TA0556A
- TA0550A
- TA0559A
- TA0558A
- STA0557A
- STA0550A
- STA0559A
- STA0556A
- SDT23C05L02
- SR6872
- SR6835
- SR681K34RD
- SR680K10D
- SR681K40D
相關(guān)庫存
更多- SI7964DP
- SI7909DN
- SI7941DP
- SI7901EDN
- SI7940DP
- SI7956DP
- SI7980DP
- SI7902EDN
- SI7998DP
- SI7960DP
- SI7943DP
- SI7991DP
- SI7923DN
- SI7983DP
- SI7973DP
- SI7949DP
- SPC5605BF1MLQ6
- WNS40H100C
- WNS40H100CB
- TD62308BFG
- TD62308BP1G
- TD62308BF
- TL074
- TL074
- TL074A
- TL074-EP
- TL074H
- SN65LVDT3486AD
- TXFZ1800R170P2CM
- TA0555A
- TA0558A
- TA0557A
- TA0555A
- TA0556B
- T510X476K035ATA055
- STA0556B
- STA0558A
- STA0555A
- TPS25740BRGET
- SR6820
- SR6873
- SR681K14D
- SR681K18E
- SR681K34R
- SR681K20E