| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT8020 | Dual High-Efficiency PWM Step-Down DC-DC Converter General Description The RT8020 is a dual high-efficiency Pulse-WidthModulated (PWM) step-down DC-DC converter. It is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the RT8020 is ideally suited for portable electronic devices that are powered from 1-cell 文件：218.24 Kbytes 頁數(shù)：14 Pages | RICHTEK 立锜科技 | RICHTEK | |
RT8020 | 雙通道高效率PWM降壓型 DC/DC 轉(zhuǎn)換器 RT8020 為雙通道高效率脈波寬度調(diào)變(PWM)降壓型DC/DC 轉(zhuǎn)換器?？稍趯捿斎敕秶?.5V 至 5.5V輸出1A電流。RT8020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與掌上型裝置。\n\nRT8020 具備兩種操作模式:PWM/低壓降 自動切換模式以及關(guān)機模式。操作于PWM模式時可藉由內(nèi)部具備低RDS(ON)的同步整流組件大幅的降低導(dǎo)通損耗。并不需外加蕭特基二極管于實際應(yīng)用中。\n\nRT8020當PWM操作時無法連續(xù)導(dǎo)通上端PMOS時，進入低壓降模式。當EN腳位為低電位時，進入關(guān)機模式，消耗電流小于0.1μA。\n\n由于操作在固定頻率1 ? 2.5V 至5.5V 輸入范圍\n? 1.2V、1.3V、 1.8V、 2.5V 與 3.3V 的固定/可調(diào) 輸出電壓\n? 效率達95% \n? 每通道50μA 的靜態(tài)電流\n? 小型的 12-引腳 WDFN 封裝\n? 符合RoHS規(guī)范與100%的引腳無鉛特性; | Richtek 立锜科技 | Richtek | |
絲印：C2=**；Package：WDFN-123x3；Dual High-Efficiency PWM Step-Down DC-DC Converter General Description The RT8020 is a dual high-efficiency Pulse-WidthModulated (PWM) step-down DC-DC converter. It is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the RT8020 is ideally suited for portable electronic devices that are powered from 1-cell 文件：218.24 Kbytes 頁數(shù)：14 Pages | RICHTEK 立锜科技 | RICHTEK | ||
絲?。?a target="_blank" title="Marking" href="/c2-/marking.html">C2-**；Package：WDFN-123x3；Dual High-Efficiency PWM Step-Down DC-DC Converter General Description The RT8020 is a dual high-efficiency Pulse-WidthModulated (PWM) step-down DC-DC converter. It is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the RT8020 is ideally suited for portable electronic devices that are powered from 1-cell 文件：218.24 Kbytes 頁數(shù)：14 Pages | RICHTEK 立锜科技 | RICHTEK | ||
絲?。?a target="_blank" title="Marking" href="/c3=/marking.html">C3=**；Package：WDFN-123x3；Dual High-Efficiency PWM Step-Down DC-DC Converter General Description The RT8020 is a dual high-efficiency Pulse-WidthModulated (PWM) step-down DC-DC converter. It is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the RT8020 is ideally suited for portable electronic devices that are powered from 1-cell 文件：218.24 Kbytes 頁數(shù)：14 Pages | RICHTEK 立锜科技 | RICHTEK | ||
絲?。?a target="_blank" title="Marking" href="/c3-/marking.html">C3-**；Package：WDFN-123x3；Dual High-Efficiency PWM Step-Down DC-DC Converter General Description The RT8020 is a dual high-efficiency Pulse-WidthModulated (PWM) step-down DC-DC converter. It is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the RT8020 is ideally suited for portable electronic devices that are powered from 1-cell 文件：218.24 Kbytes 頁數(shù)：14 Pages | RICHTEK 立锜科技 | RICHTEK | ||
絲?。?a target="_blank" title="Marking" href="/c4=/marking.html">C4=**；Package：WDFN-123x3；Dual High-Efficiency PWM Step-Down DC-DC Converter General Description The RT8020 is a dual high-efficiency Pulse-WidthModulated (PWM) step-down DC-DC converter. It is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the RT8020 is ideally suited for portable electronic devices that are powered from 1-cell 文件：218.24 Kbytes 頁數(shù)：14 Pages | RICHTEK 立锜科技 | RICHTEK | ||
絲?。?a target="_blank" title="Marking" href="/c4-/marking.html">C4-**；Package：WDFN-123x3；Dual High-Efficiency PWM Step-Down DC-DC Converter General Description The RT8020 is a dual high-efficiency Pulse-WidthModulated (PWM) step-down DC-DC converter. It is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the RT8020 is ideally suited for portable electronic devices that are powered from 1-cell 文件：218.24 Kbytes 頁數(shù)：14 Pages | RICHTEK 立锜科技 | RICHTEK | ||
Dual High-Efficiency PWM Step-Down DC-DC Converter General Description The RT8020 is a dual high-efficiency Pulse-WidthModulated (PWM) step-down DC-DC converter. It is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the RT8020 is ideally suited for portable electronic devices that are powered from 1-cell 文件：218.24 Kbytes 頁數(shù)：14 Pages | RICHTEK 立锜科技 | RICHTEK | ||
絲印：C5-**；Package：WDFN-123x3；Dual High-Efficiency PWM Step-Down DC-DC Converter General Description The RT8020 is a dual high-efficiency Pulse-WidthModulated (PWM) step-down DC-DC converter. It is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the RT8020 is ideally suited for portable electronic devices that are powered from 1-cell 文件：218.24 Kbytes 頁數(shù)：14 Pages | RICHTEK 立锜科技 | RICHTEK |
技術(shù)參數(shù)
- Vin(min)(V)：
2.5
- Vin(max)(V)：
5.5
- Number of Outputs：
2
- Vout(min)(V)：
0.6
- Vout(max)(V)：
5.5
- Output Adj. Method：
Resistor
- Iout(max)(A)：
1
- Current Limit(typ)(A)：
1.5
- Freq(typ)(kHz)：
1500
- Freq(min)(kHz)：
1200
- Freq(max)(kHz)：
1800
- 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;Force PWM;Internal Compensation;OCP;OTP;PSM;Stable with Ceramic Capacitor
- Package Type：
WDFN3x3-12
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
立琦 |
23+ |
NA |
8910 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理特價，原裝元器件供應(yīng)，支持開發(fā)樣品 |
詢價 | ||
RICHTEK/立锜 |
24+ |
32074 |
原裝正品現(xiàn)貨供應(yīng) |
詢價 | |||
立琦 |
ROHS+Original |
NA |
8910 |
專業(yè)電子元器件供應(yīng)鏈/QQ 350053121 /正納電子 |
詢價 | ||
RICHTEK |
24+ |
36500 |
原裝現(xiàn)貨/放心購買 |
詢價 | |||
RICHTEK/立锜 |
23+ |
SOP-8 |
11200 |
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 | ||
RICHTEK/立锜 |
22+ |
SOP-8 |
18000 |
原裝正品 |
詢價 | ||
RICHTEK/立锜 |
QFN12 |
60000 |
全新、原裝 |
詢價 | |||
RICHTEK |
12+ |
QFN |
0 |
原裝現(xiàn)貨價格有優(yōu)勢量大可以發(fā)貨 |
詢價 | ||
RICHTEK |
17+ |
QFN |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
RICHTEK |
25+ |
QFN |
301 |
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 |
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