| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT8249 | Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs General Description The RT8249A/B/C is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up t 文件：295.55 Kbytes 頁數(shù)：23 Pages | RICHTEK 立锜科技 | RICHTEK | |
RT8249 | Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs 文件：252.86 Kbytes 頁數(shù)：21 Pages | RICHTEK 立锜科技 | RICHTEK | |
Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs General Description The RT8249A/B/C is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up t 文件：295.55 Kbytes 頁數(shù)：23 Pages | RICHTEK 立锜科技 | RICHTEK | ||
絲?。?a target="_blank" title="Marking" href="/2q/marking.html">2Q；Package：WQFN-20L；Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs General Description The RT8249A/B/C is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up t 文件：295.55 Kbytes 頁數(shù)：23 Pages | RICHTEK 立锜科技 | RICHTEK | ||
Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs General Description The RT8249A/B/C is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up t 文件：295.55 Kbytes 頁數(shù)：23 Pages | RICHTEK 立锜科技 | RICHTEK | ||
絲印：2P；Package：WQFN-20L；Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs General Description The RT8249A/B/C is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up t 文件：295.55 Kbytes 頁數(shù)：23 Pages | RICHTEK 立锜科技 | RICHTEK | ||
Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs General Description The RT8249A/B/C is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up t 文件：295.55 Kbytes 頁數(shù)：23 Pages | RICHTEK 立锜科技 | RICHTEK | ||
絲?。?a target="_blank" title="Marking" href="/2n/marking.html">2N；Package：WQFN-20L；Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs General Description The RT8249A/B/C is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up t 文件：295.55 Kbytes 頁數(shù)：23 Pages | RICHTEK 立锜科技 | RICHTEK | ||
Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs 文件：252.86 Kbytes 頁數(shù)：21 Pages | RICHTEK 立锜科技 | RICHTEK | ||
Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs 文件：252.86 Kbytes 頁數(shù)：21 Pages | RICHTEK 立锜科技 | RICHTEK |
技術參數(shù)
- Vs(typ)(V)：
12;19
- Vin(min)(V)：
5
- Vin(max)(V)：
25
- Vout(min)(V)：
2
- Vout(max)(V)：
5.5
- Output Adj. Method：
Resistor
- Accuracy(+/- %)：
1
- Freq(typ)(kHz)：
400
- Iq(typ)(mA)：
0.015
- Ext Sync：
No
- Features：
COT Control;Diode Emulation Mode;OCP;OVP;PSM;Power Good;UVP
- Package Type：
WQFN3x3-20
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗原裝進口正品,做服務型企業(yè) |
詢價 | ||
RICHTEK |
23+ |
QFN20 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
RICHTEK/立錡 |
22+ |
QFN |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
RICHTEK |
20+ |
QFN |
14 |
原裝 |
詢價 | ||
RICHTEK(臺灣立锜) |
25+ |
封裝 |
500000 |
源自原廠成本,高價回收工廠呆滯 |
詢價 | ||
RICHTEK |
13+ |
SOP-8 |
4509 |
原裝分銷 |
詢價 | ||
RICHTEK |
23+ |
NA |
5641 |
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/立锜 |
24+ |
SOP-8 |
98743 |
原裝正品現(xiàn)貨供應 |
詢價 | ||
RICHTEK |
24+ |
SOP-8 |
36500 |
原裝現(xiàn)貨/放心購買 |
詢價 | ||
RICHTEK/立锜 |
2447 |
HSOP8 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 |
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