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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大小： | 339K |
| 代理商： | LTC3526LEDC#PBF |
LTC3526L/LTC3526LB
3526lfc
VINVoltage................................................... –0.3Vto6V
SWVoltage
DC............................................................ –0.3Vto6V
Pulsed<100ns......................................... –0.3Vto7V
SHDN,FBVoltage........................................ –0.3Vto6V
VOUT............................................................. –0.3Vto6V
OperatingTemperatureRange
(Notes2,5)..............................................–40°Cto85°C
StorageTemperatureRange.................. –65°Cto150°C
(Note 1)
The l denotes the specifications which apply over the specified operating
temperature range of –40°C to 85°C, otherwise specifications are at TA = 25°C. VIN = 1.2V, VOUT = 3.3V unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
MinimumStart-UpInputVoltage
ILOAD=1mA
0.68
0.8
V
InputVoltageRange
AfterStart-Up.(MinimumVoltageisLoadDependent)
l
0.5
5
V
OutputVoltageAdjustRange
l
1.5
5.25
V
FeedbackPinVoltage
l
1.165
1.195
1.225
V
FeedbackPinInputCurrent
VFB=1.30V
1
50
nA
QuiescentCurrent—Shutdown
VSHDN=0V,NotIncludingSwitchLeakage,VOUT=0V
0.01
1
A
QuiescentCurrent—Active
MeasuredonVOUT,Nonswitching
250
500
A
QuiescentCurrent—Burst
MeasuredonVOUT,FB>1.230V(LTC3526LOnly)
9
18
A
N-ChannelMOSFETSwitchLeakageCurrent
VSW=5V
0.1
5
A
P-ChannelMOSFETSwitchLeakageCurrent
VSW=5V,VOUT=0V
0.1
10
A
N-ChannelMOSFETSwitchOnResistance
VOUT=3.3V
0.4
Ω
P-ChannelMOSFETSwitchOnResistance
VOUT=3.3V
0.6
Ω
N-ChannelMOSFETCurrentLimit
l
550
750
mA
CurrentLimitDelaytoOutput
(Note3)
60
ns
MaximumDutyCycle
VFB=1.15V
l
87
90
%
MinimumDutyCycle
VFB=1.3V
l
0
%
SwitchingFrequency
l
0.75
1
1.25
MHz
SHDNPinInputHighVoltage
0.8
V
SHDNPinInputLowVoltage
0.3
V
pin conFigurAtion
TOP VIEW
VOUT
FB
SHDN
SW
GND
VIN
DC PACKAGE
6-LEAD (2mm 2mm) PLASTIC DFN
7
1
2
3
6
5
4
TJMAX=125°C,θJA=102°C/W(NOTE6)
EXPOSEDPAD(PIN7)ISGND,MUSTBESOLDEREDTOPCBOARD
electricAl chArActeristics
Absolute MAxiMuM rAtings
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3526LEDC#PBF
LTC3526LEDC#TRPBF
LCSS
6-Lead(2mm
×2mm)PlasticDFN
–40°Cto85°C
LTC3526LBEDC#PBF
LTC3526LBEDC#TRPBF
LCST
6-Lead(2mm
×2mm)PlasticDFN
–40°Cto85°C
ConsultLTCMarketingforpartsspecifiedwithwideroperatingtemperatureranges.
ConsultLTCMarketingforinformationonnon-standardleadbasedfinishparts.
Formoreinformationonleadfreepartmarking,goto:http://www.linear.com/leadfree/
Formoreinformationontapeandreelspecifications,goto:http://www.linear.com/tapeandreel/
orDer inForMAtion
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相關(guān)代理商/技術(shù)參數(shù) |
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| 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 |
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| 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 開關(guān)穩(wěn)壓器 系列:- 標準包裝: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 |
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