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SC2443MLTRT集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號(hào) |
SC2443MLTRT |
參數(shù)屬性 | SC2443MLTRT 封裝/外殼為24-VFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的特殊用途穩(wěn)壓器;SC2443MLTRT應(yīng)用范圍:控制器,DDR;產(chǎn)品描述:IC REG CTRLR DDR 2OUT 24MLPQ |
功能描述 | Dual-Phase Single or Two Output Synchronous Step-Down Controller |
封裝外殼 | 24-VFQFN 裸露焊盤 |
文件大小 |
1.042 Mbytes |
頁(yè)面數(shù)量 |
20 頁(yè) |
生產(chǎn)廠商 | Semtech Corporation |
企業(yè)簡(jiǎn)稱 |
SEMTECH |
中文名稱 | Semtech Corporation官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-4-10 17:39:00 |
人工找貨 | SC2443MLTRT價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
SC2443MLTRT規(guī)格書詳情
SC2443MLTRT屬于集成電路(IC)的特殊用途穩(wěn)壓器。由Semtech Corporation制造生產(chǎn)的SC2443MLTRT特殊用途穩(wěn)壓器該系列產(chǎn)品用于電源控制、某種形式的轉(zhuǎn)換,適用于特定的復(fù)雜應(yīng)用。因此,各種產(chǎn)品特性集差異較大,包括空燃比傳感器接口、汽車交流發(fā)電機(jī)電壓調(diào)節(jié)、DDR 端接、液體透鏡控制、摩托車轉(zhuǎn)向信號(hào)控制、熱電 (peltier) 冷卻器控制、壓電觸覺控制、閥門控制、小型發(fā)動(dòng)機(jī)管理等。
Description
The SC2443 is a high-frequency dual synchronous step-down switching power supply controller. It provides out-of-phase high-current output gate drives to all N-channel MOSFET power stages. The SC2443 operates in synchronous continuous-conduction mode. Both phases are capable of maintaining regulation with sourcing or sinking load currents, making the SC2443 suitable for generating both VDDQ and the tracking VTT for DDR applications.
Features
◆ Wide input voltage range: 4.7V to 16V
◆ 0.5V feedback voltage for low-voltage outputs
◆ Programmable frequency up to 1 MHz per phase
◆ 2-Phase synchronous continuous conduction mode for high efficiency step-down converters
◆ Out-of-phase operation for low input current ripples
◆ Output source and sink currents
◆ Fixed frequency peak current-mode control
◆ 75mV/-110mV maximum current sense voltage
◆ Inductor DCR current-sensing for low-cost applications
◆ Dual outputs or 2-phase single output operation
◆ Excellent current sharing between individual phases
◆ Individual soft-start, overload shutdown and enable
◆ External reference input for DDR applications
◆ External synchronization
◆ Industrial temperature range
◆ 4mm X 4mm X1mm 24-lead MLPQ package
Applications
◆ Telecommunication power supplies
◆ DDR memory power supplies
◆ Graphic power supplies
◆ Servers and base stations
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
SC2443MLTRT
- 制造商:
Semtech Corporation
- 類別:
集成電路(IC) > 特殊用途穩(wěn)壓器
- 包裝:
卷帶(TR)
- 應(yīng)用:
控制器,DDR
- 電壓 - 輸入:
4.75V ~ 16V
- 輸出數(shù):
2
- 電壓 - 輸出:
可調(diào)至 0.5V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
24-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
24-MLPQ(4x4)
- 描述:
IC REG CTRLR DDR 2OUT 24MLPQ
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
SEMTECH/美國(guó)升特 |
24+ |
NA/ |
15567 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
SEMTECH |
兩年內(nèi) |
NA |
154 |
實(shí)單價(jià)格可談 |
詢價(jià) | ||
SEMTECHIN |
1844+ |
NA |
9852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
SEMTECH |
2016+ |
QFN24 |
5938 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
SEMTECH |
23+ |
MLPQ-24P |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
SEMTECH |
25+ |
QFN24 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
SEMTECH |
23+ |
QFN24 |
20000 |
只做原裝 |
詢價(jià) | ||
只做原裝 |
24+ |
36520 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | |||
SEMTECH |
22+ |
QFN |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
SEMTECH |
21+ |
QFN24 |
16800 |
只做原裝,質(zhì)量保證 |
詢價(jià) |