| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT8279 | 5A, 36V, 500kHz Step-Down Converter General Description The RT8279 is a step-down regulator with an internal power MOSFET. It achieves 5A of continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Feature 文件:303.92 Kbytes 頁(yè)數(shù):14 Pages | RICHTEK 立锜科技 | RICHTEK | |
RT8279 | 5A, 36V, 500kHz 降壓型 DC/DC 轉(zhuǎn)換器 RT8279為內(nèi)置功率開關(guān)元件的降壓型轉(zhuǎn)壓器,可在寬輸入電壓范圍內(nèi)達(dá)到5A的的連續(xù)電流輸出,并具有良好的負(fù)載與電源電壓調(diào)節(jié)率,電流模式操作提供快速的瞬時(shí)響應(yīng)與簡(jiǎn)易的回路穩(wěn)定架構(gòu)。RT8279并提供了逐周期形式的限流機(jī)制與熱關(guān)斷保護(hù)功能,操作在關(guān)機(jī)模式時(shí),轉(zhuǎn)換器只有25μA的低電流消耗。RT8279只需要少數(shù)的外部元件,提供更便利輕巧的應(yīng)用方案。RT8279采用SOP-8 (裸露焊盤)的封裝規(guī)格。 ? 輸出電流高達(dá)5A\n? 110mΩ 內(nèi)部功率MOSFET開關(guān) \n? 效率高達(dá) 90%\n? 500kHz恒定操作頻率 \n? 逐周期的過電流保護(hù)\n? 1.222V 至 26V 可調(diào)輸出電壓范圍\n? 符合RoHS規(guī)范與無鹵特性; | Richtek 立锜科技 | Richtek | |
RT8279 Step-Down Converter Evaluation Board General Description The RT8279 is a step-down regulator with an internal power MOSFET. It achieves 5A of continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Feature 文件:887.65 Kbytes 頁(yè)數(shù):8 Pages | RICHTEK 立锜科技 | RICHTEK | ||
Package:8-SOIC(0.154",3.90mm 寬)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 5A 8SOP | Richtek USA Inc. | Richtek USA Inc. | ||
Package:8-SOIC(0.154",3.90mm 寬)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(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 5A 8SOP | Richtek USA Inc. | Richtek USA Inc. |
技術(shù)參數(shù)
- Vin(min)(V):
5.5
- Vin(max)(V):
36
- Number of Outputs:
1
- Vout(min)(V):
1.222
- Vout(max)(V):
26
- Output Adj. Method:
Resistor
- Iout(max)(A):
5
- Current Limit(typ)(A):
7.5
- Freq(typ)(kHz):
500
- Freq(min)(kHz):
425
- Freq(max)(kHz):
575
- Ext Sync:
No
- Ron_HS(typ)(mOhm):
110
- Iq(typ)(mA):
0.6
- Features:
Current Mode Control;Cycle-by-Cycle Current Limit;Enable Input;Force PWM;Internal Compensation;OCP;OTP;Stable with Ceramic Capacitor;UVP
- Package Type:
PSOP-8
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RICHTEK/立锜 |
24+ |
SOP-8 |
89743 |
原裝正品現(xiàn)貨供應(yīng) |
詢價(jià) | ||
RICHTEK |
24+ |
SOP8 |
36500 |
原裝現(xiàn)貨/放心購(gòu)買 |
詢價(jià) | ||
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價(jià) | ||
RICHTEK/立锜 |
23+ |
SOP-8 |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢價(jià) | ||
RICHTEK/立锜 |
24+ |
ESOP-8 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
RICHTEK(臺(tái)灣立锜) |
25+ |
封裝 |
500000 |
源自原廠成本,高價(jià)回收工廠呆滯 |
詢價(jià) | ||
Richtek(立崎) |
18+ |
9800 |
代理進(jìn)口原裝/實(shí)單價(jià)格可談 |
詢價(jià) | |||
RICHTEK |
18+ |
SOP-8 |
3000 |
原裝正品現(xiàn)貨,可開發(fā)票,假一賠十 |
詢價(jià) | ||
RichtekUSAInc. |
24+ |
8-SOP-EP |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
RICHTEK |
20+ |
SOP8 |
19570 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) |
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