參數(shù)資料
型號(hào)： LTC3526LEDC#PBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 0.55 A SWITCHING CONTROLLER, 1250 kHz SWITCHING FREQ-MAX, PDSO6
封裝： 2 X 2 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WCCD-2, DFN-6
文件頁(yè)數(shù)： 1/16頁(yè)
文件大?。?/td> 339K
代理商： LTC3526LEDC#PBF
LTC3526L/LTC3526LB
3526lfc
n
MedicalInstruments
n
NoiseCancelingHeadphones
n
WirelessMice
n
BluetoothHeadsets
ApplicAtions
550mA 1MHz Synchronous
Step-Up DC/DC Converters
in 2mm
× 2mm DFN
The LTC3526L/LTC3526LB are synchronous, fixed
frequencystep-upDC/DCconverterswithoutputdiscon-
nect.Synchronousrectificationenableshighefficiencyin
thelowprofile2mm
×2mmDFNpackage.Batterylifein
singleAA/AAApoweredproductsisextendedfurtherwith
a680mVstart-upvoltageandoperationdownto500mV
oncestarted.
Aswitchingfrequencyof1MHzminimizessolutionfoot-
printbyallowingtheuseoftiny,lowprofileinductors
andceramiccapacitors.ThecurrentmodePWMdesign
isinternallycompensated,reducingexternalpartscount.
TheLTC3526LfeaturesBurstModeoperationatlightload
conditionsallowingittomaintainhighefficiencyovera
widerangeofload.TheLTC3526LBfeaturesfixedfrequency
operationforlownoiseapplications.Anti-ringcircuitry
reducesEMIbydampingtheinductorindiscontinuous
mode.Additionalfeaturesincludealowshutdowncurrent
ofunder1Aandthermalshutdown.
TheLTC3526L/LTC3526LBarehousedina2mm
×2mm
×0.75mmDFNpackage.
L
,LT,LTC,LTM,LinearTechnology,theLinearlogoandBurstModeareregisteredtrademarks
andThinSOTisatrademarkofLinearTechnologyCorporation.Allothertrademarksarethe
propertyoftheirrespectiveowners.
n
Delivers 3.3V at 100mA from a Single Alkaline/
NiMH Cell or 3.3V at 200mA from Two Cells
n
VIN Start-Up Voltage: 680mV
n
1.5V to 5.25V VOUT Range
n
Up to 94% Efficiency
n
Output Disconnect
n
1MHz Fixed Frequency Operation
n
VIN > VOUT Operation
n
Integrated Soft-Start
n
CurrentModeControlwithInternalCompensation
n
BurstModeOperationwith9AIQ(LTC3526L)
n
LowNoisePWMOperation(LT3526LB)
n
InternalSynchronousRectifier
n
LogicControlledShutdown(IQ<1A)
n
Anti-RingControl
n
LowProfile(2mm
×2mm×0.75mm)
DFN-6Package
SW
VIN
1.78M
1M
3526l TA01a
LTC3526L
SHDN
VOUT
FB
VIN
1.6V TO 3.2V
VOUT
3.3V
200mA
OFF ON
4.7H
4.7F
GND
LOAD CURRENT (mA)
0.01
40
EFFICIENCY
(%)
POWER
LOSS
(mW)
50
60
70
80
0.1
1
10
100
1000
3526l TA01b
30
20
10
0
90
100
1
10
100
0.1
0.01
1000
EFFICIENCY
POWER LOSS
VIN = 2.4V
Efficiency and Power Loss vs Load Current
typicAl ApplicAtion
FeAtures
Description
相關(guān)PDF資料
PDF描述
LTC3527EUD 0.8 A DUAL SWITCHING CONTROLLER, 2800 kHz SWITCHING FREQ-MAX, PQCC16
LTC3527EUD#TR 0.8 A DUAL SWITCHING CONTROLLER, 2800 kHz SWITCHING FREQ-MAX, PQCC16
LTC3527EUD-1#TR 0.8 A DUAL SWITCHING CONTROLLER, 2800 kHz SWITCHING FREQ-MAX, PQCC16
LTC3528EDDB-2#TRPBF SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO8
LTC3528EDDB-2#TRMPBF SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3526LEDC-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:550mA 1MHz Synchronous Step-Up DC/DC Converters in 2mm × 2mm DFN
LTC3527 制造商:LINER 制造商全稱:Linear Technology 功能描述:400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up
LTC3527-1 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
LTC3527EUD 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
LTC3527EUD#PBF 功能描述:IC REG BOOST SYNC ADJ DL 16QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V，1.5V，1.8V，2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*