RT7253A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) |
RT7253A |
| 功能描述 | 3A, 17V, 340kHz Synchronous Step-Down Converter |
| 文件大小 |
192.12 Kbytes |
| 頁(yè)面數(shù)量 |
14 頁(yè) |
| 生產(chǎn)廠商 | RICHTEK |
| 中文名稱(chēng) | 立锜科技 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-19 18:39:00 |
| 人工找貨 | RT7253A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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General Description
The RT7253A is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.5V to 17V input supply. The RT7253As current mode architecture and external compensation allow the transient response to be optimized over a wide range of loads and output capacitors.
特性 Features
? ±1.5 High Accuracy Feedback Voltage
? 4.5V to 17V Input Voltage Range
? 3A Output Current
? Integrated N-MOSFET Switches
? Current Mode Control
? Fixed Frequency Operation : 340kHz
? Output Adjustable from 0.8V to 15V
? Up to 95 Efficiency
? Programmable Soft-Start
? Stable with Low ESR Ceramic Output Capacitors
? Cycle-by-Cycle Over Current Protection
? Input Under Voltage Lockout
? Output Under Voltage Protection
? Thermal Shutdown Protection
? RoHS Compliant and Halogen Free
Applications
? Wireless AP/Router
? Set-Top-Box
? Industrial and Commercial Low Power Systems
? LCD Monitors and TVs
? Green Electronics/Appliances
? Point of Load Regulation of High-Performance DSPs
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
立琦 |
ROHS+Original |
NA |
7910 |
專(zhuān)業(yè)電子元器件供應(yīng)鏈/QQ 350053121 /正納電子 |
詢價(jià) | ||
RICHTEK/立锜 |
24+ |
SOP-8 |
87987 |
原裝正品現(xiàn)貨供應(yīng) |
詢價(jià) | ||
RICHTEK/立锜 |
21+ |
TSOT-23-8 |
15000 |
詢價(jià) | |||
RICHTEK/立锜 |
2450+ |
SOP8 |
6540 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
RICHTEK |
20+ |
SOP8 |
32970 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
Richtek |
23+ |
NA |
8719 |
專(zhuān)做原裝正品,假一罰百! |
詢價(jià) | ||
RICHTEK |
25+23+ |
SOP8 |
74031 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
立琦 |
23+ |
NA |
7910 |
專(zhuān)業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理特價(jià)，原裝元器件供應(yīng)，支持開(kāi)發(fā)樣品 |
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 USA Inc. |
25+ |
SOT-23-8 |
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 |
詢價(jià) |
