MAX8550A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) |
MAX8550A |
參數(shù)屬性 | MAX8550A 封裝/外殼為28-WFQFN 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;MAX8550A應(yīng)用范圍:控制器,DDR;產(chǎn)品描述:IC REG CTRLR DDR 2OUT 28TQFN |
功能描述 | Intergrated DDR Power-Solution for Desktops, Notebooks, and Graphi Bill |
文件大小 |
1.01366 Mbytes |
頁面數(shù)量 |
29 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-1-1 21:41:00 |
MAX8550A規(guī)格書詳情
General Description
The MAX8550A integrates a synchronous-buck PWM controller to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT, and a 10mA reference output buffer to generate VTTR. The buck controller drives two external n-channel MOSFETs to generate output voltages down to 0.7V from a 2V to 28V input with output currents up to 15A. The LDO can sink or source up to 1.5A continuous and 3A peak current. Both the LDO output and the 10mA reference buffer output can be made to track the REFIN voltage. These features make the MAX8550A ideally suited for DDR memory applications in desktops, notebooks, and graphic cards.
Features
Buck Controller
? Quick-PWM with 100ns Load-Step Response
? Up to 95 Efficiency
? 2V to 28V Input Voltage Range
? 1.8V/2.5V Fixed or 0.7V to 5.5V Adjustable Output
? Up to 600kHz Selectable Switching Frequency
? Programmable Current Limit with Foldback Capability
? 1.7ms Digital Soft-Start
? Independent Shutdown and Standby Controls
? Overvoltage/Undervoltage-Protection Option
? Power-Good Window Comparator LDO Section
? Fully Integrated VTT and VTTR Capability
? VTT Has ±3A Sourcing/Sinking Capability
? VTT and VTTR Outputs Track VREFIN / 2
? All-Ceramic Output-Capacitor Designs
? 1.0V to 2.8V Input Voltage Range
? Power-Good Window Comparator
Applications
??? DDR I and DDR II Memory Power Supplies
??? Desktop Computers
??? Notebooks and Desknotes
??? Graphic Cards
??? Game Consoles
??? RAID
??? Networking
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX8550AETI+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 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:
2V ~ 28V
- 輸出數(shù):
2
- 電壓 - 輸出:
1.8V,2.5V,0.7V ~ 5.5V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
28-WFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
28-TQFN(5x5)
- 描述:
IC REG CTRLR DDR 2OUT 28TQFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
2023+ |
TQFN28 |
8635 |
一級代理優(yōu)勢現(xiàn)貨,全新正品直營店 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
NA/ |
109 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
Maxim/美信 |
23+ |
TQFN-28 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) | ||
MAXIM |
22+ |
QFN |
3000 |
原廠原裝,價(jià)格優(yōu)勢!13246658303 |
詢價(jià) | ||
MAXIM/美信 |
20+ |
TQFN |
2500 |
原裝現(xiàn)貨支持BOM配單服務(wù) |
詢價(jià) | ||
MAXIM/美信 |
QFN |
98900 |
原廠集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨- |
詢價(jià) | |||
Maxim/美信 |
21+ |
TQFN-28 |
6000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
MAXIM(美信) |
1921+ |
TQFN-28(5x5) |
3575 |
向鴻倉庫現(xiàn)貨,優(yōu)勢絕對的原裝! |
詢價(jià) | ||
MAXIM |
22+ |
QFN |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
Maxim/美信 |
21+ |
TQFN-28 |
8080 |
只做原裝,質(zhì)量保證 |
詢價(jià) |