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參數資料
型號: NCP1501DMR2
廠商: ON Semiconductor
文件頁數: 1/14頁
文件大?。?/td> 359K
描述: IC REG SGL BUCK/LINEAR 8MICRO
產品變化通告: LTB Notification 03/Jan/2008
標準包裝: 4,000
拓撲: 降壓(降壓)(1),線性(LDO)(1)
功能: 任何功能
輸出數: 1
頻率 - 開關: 500kHz ~ 1MHz
電壓/電流 - 輸出 1: 1.05V,1.35V,1.57V,1.8V,-
帶 LED 驅動器:
帶監控器:
帶序列發生器:
電源電壓: 2.7 V ~ 5.2 V
工作溫度: -30°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應商設備封裝: Micro8?
包裝: 帶卷 (TR)
其它名稱: NCP1501DMR2OS
?SemiconductorComponentsIndustries,LLC,2010
November,2010--Rev.8
1
PublicationOrderNumber:
NCP1501/D
NCP1501
DualModePWM/Linear
BuckConverter
TheNCP1501isadualmoderegulatorthatoperateseitherasa
PWMBuckConverterorasaLowDropOutLinearRegulator.Ifa
synchronizationsignalispresent,theNCP1501operatesasacurrent
mode PWM converter with synchronous rectification. The
synchronizationsignalallowstheusertocontrolthelocationofthe
spuriousfrequencynoisegeneratedbyaPWMconverter.Linearmode
isactivewhenasynchronizationsignalisnotpresent.TheNCP1501
configurationallowsanefficienthighpoweroperationandlownoise
duringsystemsleepmodes.
Features
?SPAN class="pst NCP1501DMR2G_2650402_4"> SynchronousRectificationforHigherEfficiencyinPWMMode
?SPAN class="pst NCP1501DMR2G_2650402_4"> LinearModeOperationforLowNoiseOutputatLowLoads
?SPAN class="pst NCP1501DMR2G_2650402_4"> IntegratedMOSFETsandFeedbackCircuits
?SPAN class="pst NCP1501DMR2G_2650402_4"> Cycle--by--CyclePeakCurrentLimitof800mA(typ)
?SPAN class="pst NCP1501DMR2G_2650402_4"> AutomaticSwitchingBetweenPWMandLinearMode
?SPAN class="pst NCP1501DMR2G_2650402_4"> OperatingFrequencyRangeof500to1000kHz
?SPAN class="pst NCP1501DMR2G_2650402_4"> OptimizedforCeramicCapacitorsandLowProfileInductors
?SPAN class="pst NCP1501DMR2G_2650402_4"> ThermalLimitProtection
?SPAN class="pst NCP1501DMR2G_2650402_4"> Built--inSlopeCompensationforCurrentModePWMConverter
?SPAN class="pst NCP1501DMR2G_2650402_4"> FixedOutputVoltagesof1.05V,1.35V,1.57V,1.8V
?SPAN class="pst NCP1501DMR2G_2650402_4"> ShutdownCurrentConsumptionof0.2mA
?SPAN class="pst NCP1501DMR2G_2650402_4"> InternalSoftStart
?SPAN class="pst NCP1501DMR2G_2650402_4"> TransistorCount:3500
?SPAN class="pst NCP1501DMR2G_2650402_4"> Pb--FreePackageisAvailable
TypicalApplications
?SPAN class="pst NCP1501DMR2G_2650402_4"> CellularPhones
?SPAN class="pst NCP1501DMR2G_2650402_4"> PDAs
?SPAN class="pst NCP1501DMR2G_2650402_4"> Pagers
?SPAN class="pst NCP1501DMR2G_2650402_4"> SuppliesforDSPCores
?SPAN class="pst NCP1501DMR2G_2650402_4"> PortableApplications
Figure1.TypicalApplicationsCircuit
C
OUT
NCP1501
8
7
6
5
1
2
3
4
SHD
SYN
V
O
LX
CB0
CB1
GND
V
in
C
IN
10mH
L
10m
10m
V
bat
V
out
8
7
6
5
1
2
3
4
Micro8?/SPAN>
(MSOP--8)
DMSUFFIX
CASE846A
8
1
MARKING
DIAGRAM
PINCONNECTIONS
SHD
SYN
V
O
LX
CB0
CB1
GND
V
in
Device    Package   Shipping
 
ORDERINGINFORMATION
NCP1501DMR2   Micro8  4000/Tape&Reel
(TopView)
http://onsemi.com
 Forinformationontapeandreelspecifications,
includingpartorientationandtapesizes,please
refertoourTapeandReelPackagingSpecifications
Brochure,BRD8011/D.
NCP1501DMR2G  Micro8
(Pb--Free)
4000/Tape&Reel
1501
AYWG
G
1
8
A    =AssemblyLocation
Y    =Year
W   =WorkWeek
G    =Pb--FreePackage
(Note:Microdotmaybeineitherlocation)
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相關代理商/技術參數
參數描述
NCP1501DMR2G 功能描述:直流/直流開關轉換器 Dual Mode Buck w/LDO RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
NCP1508MNR2 功能描述:直流/直流開關轉換器 High Efficiency Buck RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
NCP1508MNR2G 功能描述:直流/直流開關轉換器 High Efficiency Buck Synchronous DC/DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
NCP1509MNR2 功能描述:直流/直流開關轉換器 High Efficiency Buck RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
NCP1509MNR2G 功能描述:直流/直流開關轉換器 High Efficiency Buck Synchronous DC/DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
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