零件型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
800mA, 1.5MHz 同步降壓型 DC/DC 轉(zhuǎn)換器; · 2.5V 至4V輸入電壓范圍\n·輸出電壓可調(diào)范圍 (0.6V 至VIN)\n· 800mA 輸出電流\n· 效率最高達95% \n·不需外接蕭特基二極管\n· 1.5MHz 定頻PWM操作\n· 8-接腳WDFN的小型封裝\n·符合RoHS規(guī)范與無鹵特性\n; RT8010B為高效率,脈波寬度調(diào)變(PWM)的降壓型 DC/DC 轉(zhuǎn)換器,在可輸入范圍2.5V 至4V,輸出電流可達800mA,適用于由單一鋰電池供電的可攜式電子裝置,例如移動電話、PDA等掌上型裝置。RT8010B具有兩種操作模式:可自動切換PWM/低壓差 操作狀態(tài)的工作模式與關機模式。由于內(nèi)建低RDS(ON) | RichtekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | Richtek | ||
絲?。?a target="_blank" title="Marking" href="/ea/marking.html">EA*;Package:WDFN-82x2;1.5MHz, 800mA, High Efficiency PWM Step-Down DC/DC Converter GeneralDescription TheRT8010Bisahigh-efficiencyPulse-Width-Modulated(PWM)step-downDC-DCconverter.Capableofdelivering800mAoutputcurrentoverawideinputvoltagerangefrom2.5Vto4V,theRT8010Bisideallysuitedforportableelectronicdevicesthatarepoweredfrom1-cellLi-ion | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
1.5MHz, 1A, High Efficiency PWM Step-Down DC-DC Converter; ? 2.5V to 5.5V Input Voltage Range\n? Output Voltage (Adjustable Output From 0.6V to VIN)\n? 1A Output Current\n? Up to 95% Efficiency\n? No Schottky Diode Required\n? 1.5MHz Fixed Switching Frequency\n? Current Limit\n? Input UVLO Protection\n? Thermal Shutdown\n? Small 6-Lead WDFN Package\n? RoHS Compliant and Halogen Free\n; The RT8010C is a high efficiency Pulse-Width-Modulated (PWM) step-down DC-DC converter, and is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V. The RT8010C is ideally suited for portable electronic devices that are powered from 1-cell Li-ion battery or from other power sources such as cellular phones, PDAs and hand-held devices. \n\n\n\nTwo operating modes are available including : PWM/Low-Dropout autoswitch and shutdown modes. The Internal synchronous rectifier with low RDS(ON) dramatically reduces conduction loss at PWM mode. No external Schottky diode is required in practical application. \n\n\n\nThe RT8010C enters Low Dropout mode when normal PWM cannot provide regulated output voltage by continuously turning on the upper P-MOSFET. RT8010C enters shut-down mode and consumes less than 0.1μA when the EN pin is pulled low. \n\n\n\nThe switching ripple is easily smoothed-out by small package filtering elements due to a fixed operating frequency of 1.5MHz. Small WDFN-6L 2x2 package provides small PCB area application. Other features include soft start, lower internal reference voltage with 2% accuracy, over temperature protection, and over current protection. | RichtekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | Richtek | ||
絲?。?a target="_blank" title="Marking" href="/ca/marking.html">CA*;Package:VDFN-62x2;1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter GeneralDescription TheRT8010/Aisahigh-efficiencyPulse-Width-Modulated(PWM)step-downDC-DCconverter.Capableofdelivering1Aoutputcurrentoverawideinputvoltagerangefrom2.5Vto5.5V,theRT8010/Aisideallysuitedforportableelectronicdevicesthatarepoweredfrom1-cellLi-io | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
絲?。?a target="_blank" title="Marking" href="/d5/marking.html">D5*;Package:WDFN-62x2;1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter GeneralDescription TheRT8010/Aisahigh-efficiencyPulse-Width-Modulated(PWM)step-downDC-DCconverter.Capableofdelivering1Aoutputcurrentoverawideinputvoltagerangefrom2.5Vto5.5V,theRT8010/Aisideallysuitedforportableelectronicdevicesthatarepoweredfrom1-cellLi-io | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
絲印:ET*;Package:WDFN-62x2;1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
Package:6-WDFN 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 開關穩(wěn)壓器 描述:IC REG BUCK 1V 1A 6WDFN | Richtek USA Inc. Richtek USA Inc. | Richtek USA Inc. | ||
Package:6-WDFN 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 開關穩(wěn)壓器 描述:IC REG BUCK 1.2V 1A 6WDFN | Richtek USA Inc. Richtek USA Inc. | Richtek USA Inc. | ||
Package:6-WDFN 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) DC DC 開關穩(wěn)壓器 描述:IC REG BUCK 1.2V 1A 6WDFN | Richtek USA Inc. Richtek USA Inc. | Richtek USA Inc. |
技術(shù)參數(shù)
- Vin(min)(V):
2.5
- Vin(max)(V):
5.5
- Number of Outputs:
1
- Vout(min)(V):
0.6
- Vout(max)(V):
5.5
- Output Adj. Method:
Fixed;Resistor
- Iout(max)(A):
1
- Current Limit(typ)(A):
2.1
- Freq(typ)(kHz):
1500
- Ext Sync:
No
- Ron_HS(typ)(mOhm):
280
- Ron_LS(typ)(mOhm):
250
- Iq(typ)(mA):
0.05
- Features:
100% Duty Cycle;Current Mode Control;Enable Input;Internal Compensation;OCP;OTP;PSM;Stable with Ceramic Capacitor
- Package Type:
WDFN2x2-6
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
RICHTEK |
QFN |
3000 |
原裝長期供貨! |
詢價 | |||
立琦 |
23+ |
NA |
23560 |
專業(yè)電子元器件供應鏈正邁科技特價代理特價,原裝元器件供應,支持開發(fā)樣品 |
詢價 | ||
RICHTEK |
25+23+ |
QFN |
44327 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
立琦 |
ROHS+Original |
NA |
23560 |
專業(yè)電子元器件供應鏈/QQ 350053121 /正納電子 |
詢價 | ||
RICHTEK/立锜 |
24+ |
SOT-23 |
51000 |
原裝現(xiàn)貨 |
詢價 | ||
RICHTEK/立锜 |
23+ |
QFN |
3000 |
原裝正品假一罰百!可開增票! |
詢價 | ||
RICHTEK |
25+ |
SMD |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
RICHTEK/立锜 |
22+ |
QFN |
30000 |
十七年VIP會員,誠信經(jīng)營,一手貨源,原裝正品可零售! |
詢價 | ||
RICHTEK/立锜 |
22+ |
WDFN6 |
18000 |
原裝正品 |
詢價 | ||
RICHTEK/立锜 |
23+ |
QFN |
89630 |
當天發(fā)貨全新原裝現(xiàn)貨 |
詢價 |
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