參數(shù)資料
型號(hào): LP3986BL-2528
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulators in micro SMD Package
中文描述: DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PBGA8
封裝: 0.995 MM, MICRO, BUMP, SMD-8
文件頁(yè)數(shù): 11/13頁(yè)
文件大小: 328K
代理商: LP3986BL-2528
Application Hints
(Continued)
MICRO SMD MOUNTING
The micro SMD package requires specific mounting tech-
niques which are detailed in National Semiconductor Appli-
cation Note (AN-1112). Referring to the section
Surface
Mount Technology (SMT) Assembly Considerations
.
For best results during assembly, alignment ordinals on the
PC board may be used to facilitate placement of the micro
SMD device.
MICRO SMD LIGHT SENSITIVITY
Exposing the micro SMD device to direct sunlight will cause
misoperation of the device. Light sources such as halogen
lamps can effect electrical performance if brought near to the
device.
The wavelengths which have most detrimental effect are
reds and infra-reds, which means that the fluorescent light-
ing used inside most buildings has very little effect on per-
formance. A micro SMD test board was brought to within
1cm of a fluorescent desk lamp and the effect on the regu-
lated output voltage was negligible, showing a deviation of
less than 0.1% from nominal.
L
www.national.com
11
相關(guān)PDF資料
PDF描述
LP3986BL-3333 Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulators in micro SMD Package
LP3986TL-2528 Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulators in micro SMD Package
LP3986TL-2828 Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulators in micro SMD Package
LP3986TL-285285 Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulators in micro SMD Package
LP3986TL-2929 Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulators in micro SMD Package
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP3986BL-2626 功能描述:IC REG LDO 2.6V .15A 8MICROSMD RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:3.1V 輸入電壓:最高 5.5V 電壓 - 壓降(標(biāo)準(zhǔn)):- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA 電流 - 限制(最小):420mA 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型,TSOT-23-5 供應(yīng)商設(shè)備封裝:TSOT-23-5 包裝:帶卷 (TR)
LP3986BL-2818 功能描述:IC REG LDO 2.8V/1.8V 8-MICROSMD RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,可調(diào)式 輸出電壓:1.2 V ~ 5.5 V 輸入電壓:1.7 V ~ 5.5 V 電壓 - 壓降(標(biāo)準(zhǔn)):0.075V @ 400mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:400mA(最小值) 電流 - 限制(最小):400mA 工作溫度:-55°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SC-74A,SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱(chēng):296-20789-2V62/06626-01XE
LP3986BL-2828 功能描述:IC REG LDO 2.8V .15A 8MICROSMD RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品變化通告:Heatsink Pkg Change 09/Oct/2007 標(biāo)準(zhǔn)包裝:50 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降(標(biāo)準(zhǔn)):2V @ 1A 穩(wěn)壓器數(shù)量:1 電流 - 輸出:1A 電流 - 限制(最小):- 工作溫度:0°C ~ 125°C 安裝類(lèi)型:通孔 封裝/外殼:TO-220-3 供應(yīng)商設(shè)備封裝:TO-220-3 包裝:管件
LP3986BL-285285 功能描述:IC REG LDO 2.85V .15A 8USMD RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品變化通告:Heatsink Pkg Change 09/Oct/2007 標(biāo)準(zhǔn)包裝:50 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降(標(biāo)準(zhǔn)):2V @ 1A 穩(wěn)壓器數(shù)量:1 電流 - 輸出:1A 電流 - 限制(最?。?- 工作溫度:0°C ~ 125°C 安裝類(lèi)型:通孔 封裝/外殼:TO-220-3 供應(yīng)商設(shè)備封裝:TO-220-3 包裝:管件
LP3986BL-2929 功能描述:IC REG LDO 2.9V .15A 8MICROSMD RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品變化通告:Heatsink Pkg Change 09/Oct/2007 標(biāo)準(zhǔn)包裝:50 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降(標(biāo)準(zhǔn)):2V @ 1A 穩(wěn)壓器數(shù)量:1 電流 - 輸出:1A 電流 - 限制(最?。?- 工作溫度:0°C ~ 125°C 安裝類(lèi)型:通孔 封裝/外殼:TO-220-3 供應(yīng)商設(shè)備封裝:TO-220-3 包裝:管件