| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT8015A | 3A, 2MHz, Synchronous Step-Down Converter General Description The RT8015A is a high efficiency synchronous, step-down DC/DC converter. Its input voltage range is from 2.6V to 5.5V and provides an adjustable regulated output voltage from 0.8V to 5V while delivering up to 3A of output current. The internal synchronous low on-resistanc 文件:230.42 Kbytes 頁數(shù):14 Pages | RICHTEK 立锜科技 | RICHTEK | |
絲印:EL=**;Package:WDFN-103x3;3A, 2MHz, Synchronous Step-Down Converter General Description The RT8015A is a high efficiency synchronous, step-down DC/DC converter. Its input voltage range is from 2.6V to 5.5V and provides an adjustable regulated output voltage from 0.8V to 5V while delivering up to 3A of output current. The internal synchronous low on-resistanc 文件:230.42 Kbytes 頁數(shù):14 Pages | RICHTEK 立锜科技 | RICHTEK | ||
RT8015A | 3A, 2MHz 同步降壓型 DC/DC 轉(zhuǎn)換器 RT8015A為高效率的同步降壓型 DC/DC 轉(zhuǎn)換器,輸入電壓范圍從2.6V至5.5V,可調(diào)的輸出電壓范圍0.8V至5V,輸出電流可達3A。內(nèi)建的同步低導通阻的功率開關(guān),增進了整體效率并減少了需要外加蕭特基二極管的必要性。切換頻率可由外部電阻進行設計或由外部時序訊號進行同步操作。藉由近100%占空比的操作提供了低壓差轉(zhuǎn)換的應用可有效延長掌上型裝置的電池使用壽命。RT8015A的電流模式架構(gòu)與外部的補償機制可因應大范圍的輸出電容與負載變化的瞬時響應進行優(yōu)化的補償。RT8015A強制操作在連續(xù)的PWM模式,大幅降低電壓紋波值與RF干擾所造成的噪聲。藉由近100%占空比的操作提供了 ? 效率高達 95%\n? 可控制操作頻率范圍: 300kHz至2MHz\n? 0.8V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? 符合RoHS規(guī)范與100%的引腳無鉛特性; | Richtek 立锜科技 | 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 3A 10WDFN | Richtek USA Inc. | Richtek USA Inc. |
技術(shù)參數(shù)
- Vin(min)(V):
2.6
- Vin(max)(V):
5.5
- Number of Outputs:
1
- Vout(min)(V):
0.8
- Vout(max)(V):
5
- Output Adj. Method:
Resistor
- Iout(max)(A):
3
- Current Limit(typ)(A):
3.8
- Freq(typ)(kHz):
1000
- Freq(min)(kHz):
300
- Freq(max)(kHz):
2000
- Ext Sync:
No
- Ron_HS(typ)(mOhm):
110
- Ron_LS(typ)(mOhm):
110
- Iq(typ)(mA):
0.46
- Features:
100% Duty Cycle;Adjustable Frequency;Current Mode Control;Force PWM;OCP;Stable with Ceramic Capacitor;UVP
- Package Type:
WDFN3x3-10
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
23+ |
WDFN10 |
3000 |
原裝正品假一罰百!可開增票! |
詢價 | ||
RICHTEK/立锜 |
18+ |
ic |
1000 |
只做原裝,庫存和價格請咨詢?yōu)闇?/div> |
詢價 | ||
RICHTEK |
25+ |
QFN |
960 |
詢價 | |||
RICHTEK |
WDQFN10L |
1000 |
原裝長期供貨! |
詢價 | |||
RICHTEK |
16+ |
WDFN-10L |
3000 |
全新原裝現(xiàn)貨 |
詢價 | ||
RICHTEK |
24+ |
SOP8 |
6868 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
RICHTEK |
2016+ |
WDFN-10L |
2500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
RICHTEK |
25+ |
WDFN10 |
516 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
RICHTEK |
23+ |
NA |
15230 |
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 |
23+ |
NA |
9376 |
專做原裝正品,假一罰百! |
詢價 |
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