| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT6258B | 8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO Features 4.5V to 23V (RT6258B) and 5.1V to 23V (RT6258C) Input Voltage Range 8A Output Current ACOT? Mode Performs Fast Transient Response ACOT? Architecture to Enable All MLCC Output Capacitor Usage Fixed 750kHz (RT6258C) and 500kHz (RT6258B) Switching Frequency High Efficient Internal Po 文件:402.06 Kbytes 頁(yè)數(shù):24 Pages | RICHTEK 立锜科技 | RICHTEK | |
絲?。?a target="_blank" title="Marking" href="/le/marking.html">LE;Package:UQFN-12HL;8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO Features 4.5V to 23V (RT6258B) and 5.1V to 23V (RT6258C) Input Voltage Range 8A Output Current ACOT? Mode Performs Fast Transient Response ACOT? Architecture to Enable All MLCC Output Capacitor Usage Fixed 750kHz (RT6258C) and 500kHz (RT6258B) Switching Frequency High Efficient Internal Po 文件:402.06 Kbytes 頁(yè)數(shù):24 Pages | RICHTEK 立锜科技 | RICHTEK | ||
RT6258B | 3.3V/5V LDO 的8A, 23V 同步降壓型轉(zhuǎn)換器 RT6258B/C是改進(jìn)型固定導(dǎo)通時(shí)間 (ACOT?) 同步Buck轉(zhuǎn)換器,采用改進(jìn)后的固定導(dǎo)通時(shí)間 (ACOT?) 控制架構(gòu),具有非??焖俚乃矐B(tài)響應(yīng)速度。RT6258B的工作電壓范圍是4.5V至23V,RT6258C的工作電壓范圍是5.1V至23V。 ? 輸入電壓范圍:4.5V至23V (RT6258B) 和5.1V至23V (RT6258C),輸入電壓范圍8A\n? ACOT?架構(gòu)啟用所有MLCC輸出電容器的使用\n? 整合20mΩ 和10mΩ內(nèi)部功率開(kāi)關(guān)\n? 內(nèi)建軟起動(dòng)功能\n? 輸入欠壓鎖定保護(hù)\n? 輸出過(guò)壓、欠壓保護(hù)\n? 支持超聲工作模式 (USM); | Richtek 立锜科技 | Richtek | |
8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO Features 4.5V to 23V (RT6258B) and 5.1V to 23V (RT6258C) Input Voltage Range 8A Output Current ACOT? Mode Performs Fast Transient Response ACOT? Architecture to Enable All MLCC Output Capacitor Usage Fixed 750kHz (RT6258C) and 500kHz (RT6258B) Switching Frequency High Efficient Internal Po 文件:402.06 Kbytes 頁(yè)數(shù):24 Pages | RICHTEK 立锜科技 | RICHTEK | ||
8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO Features 4.5V to 23V (RT6258B) and 5.1V to 23V (RT6258C) Input Voltage Range 8A Output Current ACOT? Mode Performs Fast Transient Response ACOT? Architecture to Enable All MLCC Output Capacitor Usage Fixed 750kHz (RT6258C) and 500kHz (RT6258B) Switching Frequency High Efficient Internal Po 文件:402.06 Kbytes 頁(yè)數(shù):24 Pages | RICHTEK 立锜科技 | RICHTEK | ||
8A, 23V Synchronous Step-Down Converter with 5V LDO 文件:342 Kbytes 頁(yè)數(shù):20 Pages | RICHTEK 立锜科技 | RICHTEK |
技術(shù)參數(shù)
- Vin(min)(V):
4.5
- Vin(max)(V):
23
- Number of Outputs:
1
- Vout(min)(V):
3.267
- Vout(max)(V):
3.333
- Output Adj. Method:
Fixed
- Iout(max)(A):
8
- Current Limit(typ)(A):
10.4
- Freq(typ)(kHz):
500
- Ext Sync:
No
- Ron_HS(typ)(mOhm):
20
- Ron_LS(typ)(mOhm):
10
- Iq(typ)(mA):
0.1
- Features:
ACOT Control;Built-in Bootstrap Switch;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;Fast Transient Response;OCP;OTP;OVP;PSM;Power Good;Stable with Ceramic Capacitor;UVP;Ultrasonic Mode Control
- Package Type:
UQFN3x3-12H(FC)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RICHTEK(臺(tái)灣立锜) |
2447 |
UQFN-12HL_3x3mm |
105000 |
1500個(gè)/圓盤(pán)一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨, |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
21+ |
UQFN-12HL |
15000 |
詢(xún)價(jià) | |||
RICHTEK(臺(tái)灣立锜) |
2021+ |
UQFN-12HL_3x3mm |
1924 |
詢(xún)價(jià) | |||
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢(xún)價(jià) | ||
RICHTEK |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
24+ |
QFN |
30000 |
房間原裝現(xiàn)貨特價(jià)熱賣(mài),有單詳談 |
詢(xún)價(jià) | ||
RICHTEK |
25+ |
QFN12 |
9000 |
原廠原裝,價(jià)格優(yōu)勢(shì) |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
26+ |
UQFN-12 |
76300 |
代理分銷(xiāo)全新原裝現(xiàn)貨 承諾正品價(jià)格實(shí)惠假一賠百 |
詢(xún)價(jià) | ||
RICHTEK |
24+ |
QFN |
10000 |
詢(xún)價(jià) |
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