| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT8056 | Dual 1A 1.5MHz Synchronous Step-Down Converters General Description The RT8056 is a high efficiency synchronous dual stepdown converter. Capable of delivering two independent 1A output current over a wide input voltage range from 2.8V to 5.5V. The RT8056 is ideally suited for portable electronic devices that are powered from 1-cell Li-ion batt 文件:295.97 Kbytes 頁(yè)數(shù):11 Pages | RICHTEK 立锜科技 | RICHTEK | |
RT8056 | 1A, 1.5MHz 雙通道同步降壓型 DC/DC 轉(zhuǎn)換器 RT8056為高效率脈波寬度調(diào)變(PWM)的雙通道同步降壓型 DC/DC 轉(zhuǎn)換器。輸入范圍2.8V 至5.5V時(shí),輸出電流可達(dá)1A。RT8056適用于由單一鋰電池供電的可攜式電子裝置,例如移動(dòng)電話(huà)、PDA、PC WLAN卡與掌上型裝置。RT8056提供了兩種操作模式:PWM/低壓降自動(dòng)切換模式與關(guān)機(jī)模式。內(nèi)部的低RDS(ON)同步整流元件降低了操作在PWM模式的的導(dǎo)通損耗,且不需外加蕭特基二極管于實(shí)際設(shè)計(jì)中。RT8056當(dāng)PWM操作時(shí)無(wú)法連續(xù)導(dǎo)通上端P-MOSFET時(shí),進(jìn)入低壓降模式。當(dāng)EN腳位為低電位時(shí),進(jìn)入關(guān)機(jī)模式,消耗電流小于0.1μA。由于操作在恒定頻率1.5MH ? 2.8V 至 5.5V 的輸入電壓范圍\n? 2 x 1A輸出電流\n? 不需外加蕭特基二極管\n? 低壓降操作 : 100% 的占空比\n? 符合RoHS規(guī)范與無(wú)鹵特性; | Richtek 立锜科技 | Richtek | |
Dual 1A 1.5MHz Synchronous Step-Down Converters General Description The RT8056 is a high efficiency synchronous dual stepdown converter. Capable of delivering two independent 1A output current over a wide input voltage range from 2.8V to 5.5V. The RT8056 is ideally suited for portable electronic devices that are powered from 1-cell Li-ion batt 文件:295.97 Kbytes 頁(yè)數(shù):11 Pages | RICHTEK 立锜科技 | RICHTEK | ||
Package:10-WFDFN 裸露焊盤(pán);包裝:卷帶(TR) 功能:降壓 類(lèi)別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJ 1A DL 10WDFN | Richtek USA Inc. | Richtek USA Inc. | ||
Package:10-WFDFN 裸露焊盤(pán);包裝:卷帶(TR) 功能:降壓 類(lèi)別:集成電路(IC) DC DC 開(kāi)關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJ 1A DL 10WDFN | Richtek USA Inc. | Richtek USA Inc. |
技術(shù)參數(shù)
- Vin(min)(V):
2.8
- 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
- Ext Sync:
No
- Ron_HS(typ)(mOhm):
280
- Ron_LS(typ)(mOhm):
290
- Iq(typ)(mA):
0.3
- Features:
100% Duty Cycle;Current Mode Control;Enable Input;Force PWM;Internal Compensation;OCP;OTP;Stable with Ceramic Capacitor
- Package Type:
WDFN3x3-10
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
25+ |
5000 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢(xún)價(jià) | |||
RichtekUSAInc. |
24+ |
10-WDFN(3x3) |
66800 |
原廠授權(quán)一級(jí)代理,專(zhuān)注汽車(chē)、醫(yī)療、工業(yè)、新能源! |
詢(xún)價(jià) | ||
RICHTEK |
20+ |
SMD |
32970 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢(xún)價(jià) | ||
RICHTEK |
24+ |
QFN |
65300 |
一級(jí)代理/放心購(gòu)買(mǎi)! |
詢(xún)價(jià) | ||
Richtek |
20+ |
N/A |
1415 |
加我qq或微信,了解更多詳細(xì)信息,體驗(yàn)一站式購(gòu)物 |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
2447 |
WDFN-10L |
100500 |
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢(xún)價(jià) | ||
RICHTEK |
25+ |
DFN-10 |
4854 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
21+ |
QFN |
223190 |
詢(xún)價(jià) | |||
RICHTEK |
23+ |
WQFN-10 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
23+ |
SMD |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) |
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