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RT2856HGQW中文資料立锜科技數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
RT2856HGQW |
| 功能描述 | 6A, 18V, Synchronous Step-Down Converter |
| 絲印標(biāo)識(shí) | |
| 封裝外殼 | WQFN-14AL |
| 文件大小 |
241.54 Kbytes |
| 頁(yè)面數(shù)量 |
19 頁(yè) |
| 生產(chǎn)廠商 | Richtek Technology Corporation |
| 企業(yè)簡(jiǎn)稱(chēng) |
RichTek【立锜科技】 |
| 中文名稱(chēng) | 立锜科技股份有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-3-26 22:30:00 |
| 人工找貨 | RT2856HGQW價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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更多RT2856HGQW規(guī)格書(shū)詳情
General Description
The RT2856H 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 RT2856H
current-mode architecture with external compensation
allows the transient response to be optimized over a wide
range of loads and output capacitors. Cycle-by-cycle
current limit provides protection against shorted outputs
and soft-start eliminates input current surge during startup.
Fault condition protections include output under-voltage
protection, output over-voltage protection, and overtemperature
protection. The low current shutdown mode
provides output disconnection, enabling easy power
management in battery-powered systems.
Features
? Low RDS(ON) Power MOSFET Switches 26mΩ/19mΩ
? Input Voltage Range : 4.5V to 18V
? Adjustable Switching Frequency : 200kHz to 1.6MHz
? Current-Mode Control
? Synchronous to External Clock : 200kHz to 1.6MHz
? Accurate Voltage Reference 0.8V ± 1, Over ?40°C
to 85°C
? Monotonic Start-Up into Pre-biased Outputs
? Adjustable Soft-Start
? Power Good Indicator
? Under-Voltage and Over-Voltage Protection
? Input Under-Voltage Lockout
? RoHS Compliant and Halogen Free
Applications
? High Performance Point of Load Regulation
? Notebook Computers
? High Density and Distributed Power Systems
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
2020+ |
WQFN |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
1950+ |
DFN |
4856 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢(xún)價(jià) | ||
RichtekUSAInc. |
24+ |
8-SOP |
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(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) | ||
RHTEK/立锜 |
23+ |
NA/ |
3288 |
原廠直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持! |
詢(xún)價(jià) | ||
RICHTEK(立锜) |
23+ |
WQFN14AL3.5x3.5 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢(xún)價(jià) | ||
Richtek USA Inc. |
23+ |
14-WFQFN |
3800 |
只做原裝,假一賠十 |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
24+ |
QFN |
21000 |
市場(chǎng)最低 原裝現(xiàn)貨 假一罰百 可開(kāi)原型號(hào) |
詢(xún)價(jià) | ||
Richtek USA Inc. |
24+ |
8-SOIC(0.154 3.90mm 寬)裸露 |
9350 |
獨(dú)立分銷(xiāo)商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
詢(xún)價(jià) | ||
Richtek USA Inc. |
22+ |
8SOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢(xún)價(jià) |
