| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT7298A | 6A, 18V, Synchronous Step-Down Converter General Description The RT7298A is a high efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 6A output current from a 4.5V to 18V input supply. The RT7298A current-mode architecture with external compensation allows the transient response to be optimized over 文件:323.75 Kbytes 頁(yè)數(shù):21 Pages | RICHTEK 立锜科技 | RICHTEK | |
絲?。?a target="_blank" title="Marking" href="/0b/marking.html">0B;Package:WQFN-14AL;6A, 18V, Synchronous Step-Down Converter General Description The RT7298A is a high efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 6A output current from a 4.5V to 18V input supply. The RT7298A current-mode architecture with external compensation allows the transient response to be optimized over 文件:323.75 Kbytes 頁(yè)數(shù):21 Pages | RICHTEK 立锜科技 | RICHTEK | ||
絲?。?a target="_blank" title="Marking" href="/0a/marking.html">0A;Package:WQFN-14AL;6A, 18V, Synchronous Step-Down Converter General Description The RT7298A is a high efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 6A output current from a 4.5V to 18V input supply. The RT7298A current-mode architecture with external compensation allows the transient response to be optimized over 文件:323.75 Kbytes 頁(yè)數(shù):21 Pages | RICHTEK 立锜科技 | RICHTEK | ||
RT7298A | 6A, 18V 同步降壓型 DC/DC 轉(zhuǎn)換器 RT7298A是一個(gè)高效率,單片同步降壓型DC / DC轉(zhuǎn)換器,在4.5V至18V的輸入電源下可提供高達(dá)6A的輸出電流。RT7298A的電流模式架構(gòu)和外部補(bǔ)償使得在很寬范圍的負(fù)載及輸出電容中,都可得到最佳的瞬態(tài)響應(yīng)。逐周期電流限制保護(hù)組件不受輸出短路影響,軟啟動(dòng)功能可在啟動(dòng)過程中防止了輸入電流過沖。故障保護(hù)包括輸出欠壓保護(hù)、輸出過電壓保護(hù)和過熱保護(hù)。低電流消耗之電源關(guān)閉模式會(huì)將輸出關(guān)閉,有助于電池供電系統(tǒng)的電源管理。 ? 低 RDS(ON) MOSFET 開關(guān):26mΩ/19mΩ \n? 可調(diào)切換頻率:200kHz至1.6MHz \n? 外部時(shí)鐘同步:200kHz至1.6MHz \n? 單調(diào)啟動(dòng)進(jìn)入預(yù)偏置輸出\n? 電源良好指示\n? 過溫和過電壓保護(hù)\n? 符合RoHS規(guī)范與無(wú)鹵特性; | Richtek 立锜科技 | Richtek | |
Package:14-PowerWFQFN;包裝:卷帶(TR) 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 6A 14WQFN | Richtek USA Inc. | Richtek USA Inc. | ||
Package:14-PowerWFQFN;包裝:卷帶(TR) 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 6A 14WQFN | Richtek USA Inc. | Richtek USA Inc. |
技術(shù)參數(shù)
- Vin(min)(V):
4.5
- Vin(max)(V):
18
- Number of Outputs:
1
- Vout(min)(V):
0.6
- Vout(max)(V):
15
- Output Adj. Method:
Resistor
- Iout(max)(A):
6
- Current Limit(typ)(A):
11
- Freq(typ)(kHz):
480
- Freq(min)(kHz):
200
- Freq(max)(kHz):
1600
- Ext Sync:
Yes
- Ron_HS(typ)(mOhm):
26
- Ron_LS(typ)(mOhm):
19
- Iq(typ)(mA):
0.6
- Features:
100% Duty Cycle;Adjustable Frequency;Adjustable Soft-Start;Current Mode Control;Cycle-by-Cycle Current Limit;Enable Input;External Synchronization;OCP;OTP;PSM;Power Good;Stable with Ceramic Capacitor;UVP
- Package Type:
WQFN3.5x3.5-14A
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RichtekUSAInc. |
24+ |
14-WQFN(3.5x3.5) |
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+ |
QFN |
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) | ||
RICHTEK/立锜 |
24+ |
QFN |
14788 |
原裝正品現(xiàn)貨供應(yīng) |
詢價(jià) | ||
RICHTKE |
24+ |
QFN |
65200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
RICHTEK |
25+ |
QFN-14 |
3854 |
就找我吧!--邀您體驗(yàn)愉快問購(gòu)元件! |
詢價(jià) | ||
RICHTEK/立锜 |
21+ |
WQFN-14AL |
18000 |
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 |
16+ |
QFN |
220 |
原裝/現(xiàn)貨 |
詢價(jià) | ||
RICHTEK/立锜 |
23+ |
QFN |
8678 |
原廠原裝 |
詢價(jià) | ||
RICHTEK |
23+ |
WQFN14 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) |
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