RT8253B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) |
RT8253B |
| 功能描述 | 3A, 23V, 1.2MHz Synchronous Step-Down Converter |
| 文件大小 |
205.9 Kbytes |
| 頁(yè)面數(shù)量 |
15 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 | 2025-9-6 23:01:00 |
| 人工找貨 | RT8253B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RT8253B規(guī)格書(shū)詳情
General Description
The RT8253B is a high-efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.5V to 23V input supply. The RT8253Bs 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 23V Input Voltage Range
● 3A Output Current
● Integrated N-MOSFET Switches
● Current Mode Control
● Fixed Frequency Operation : 1.2MHz
● Adjustable Output from 0.8V to 20V
● 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
● External Storage Device
● 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
產(chǎn)品屬性
- 型號(hào)：
RT8253B
- 制造商：
RICHTEK
- 制造商全稱(chēng)：
Richtek Technology Corporation
- 功能描述：
3A, 23V, 1.2MHz Synchronous Step-Down Converter
| 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) |
24+ |
NA/ |
8735 |
原廠直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持! |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢(xún)價(jià) | ||
RITHCEK |
24+ |
SOP-8 |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅?。?/div> |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
詢(xún)價(jià) | |||
RICHTEK |
18+ |
SOP |
100 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
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/立锜 |
24+ |
SOP |
30000 |
房間原裝現(xiàn)貨特價(jià)熱賣(mài),有單詳談 |
詢(xún)價(jià) | ||
RICHTEK/立锜 |
25+ |
SOP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)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(xún)價(jià) | ||
RITHCEK |
17+ |
SOP-8 |
6200 |
100%原裝正品現(xiàn)貨 |
詢(xún)價(jià) |
