參數(shù)資料
型號: LTC4099EPDC#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC20
封裝: 3 X 4 MM, 0.55 MM HEIGHT, LEAD FREE, PLASTIC, UTQFN-20
文件頁數(shù): 30/36頁
文件大?。?/td> 536K
代理商: LTC4099EPDC#TRPBF
LTC4099
4099fd
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900FAX:(408)434-0507www.linear.com
LINEAR TECHNOLOGY CORPORATION 2008
LT 0310 REV C PRINTED IN USA
PART NUMBER DESCRIPTION
COMMENTS
LTC3555/
LTC3555-1/
LTC3555-3
SwitchingUSBPowerManager
withLi-Ion/PolymerCharger,
TripleSynchronousBuck
Converter+LDO
CompleteMultifunctionPMIC:SwitchmodePowerManagerandThreeBuckRegulators+
LDO,ChargeCurrentProgrammableUpto1.5AfromWallAdapterInput,SynchronousBuck
ConvertersEfficiency>95%,ADJOutputs:0.8Vto3.6Vat400mA/400mA/1A,Bat-Track
AdaptiveOutputControl,200mΩIdealDiode;4mm
×5mmQFN-28Package
LTC3576/
LTC3576-1
SwitchingPowerManager
withUSBOn-The-Go+Triple
Step-DownDC/DCs
CompleteMultifunctionPMIC:BidirectionalSwitchingPowerManagerandThreeBuck
Regulators+LDO,ADJOutputDownto0.8Vat400mA/400mA/1A,OvervoltageProtection,
USBOn-The-Go,ChargeCurrentProgrammableUpto1.5AfromWallAdapterInput,Thermal
Regulation,I2C,HighVoltageBat-TrackBuckInterface,180mΩIdealDiode;4mm
×6mm
QFN-38Package
LTC4088
HighEfficiencyUSBPower
ManagerandBatteryCharger
MaximizesAvailablePowerFromUSBPort,Bat-Track,Instant-OnOperation,1.5AMaximum
ChargeCurrent,180mΩIdealDiodewith<50mΩOption,3.3V/25mAAlways-OnLDO,
3mm
×4mmDFNPackage
LTC4090/
LTC4090-5
HighVoltageUSBPower
ManagerwithIdealDiode
ControllerandHighEfficiency
Li-IonBatteryCharger
HighEfficiency1.2AChargerfrom6Vto38V(60Vmax)InputChargesSingle-CellLi-Ion
BatteriesDirectlyfromaUSBPort,ThermalRegulation;200mΩIdealDiodewith<50mΩ
Option,Bat-TrackAdaptiveOutputControl;LTC4090-5HasNoBat-Track,3mm
×6mm
DFN-22Package.
LTC4095
StandaloneUSBLi-Ion/Polymer
BatteryCharger
950mAChargeCurrent,TimerTermination+C/10DetectionOutput4.2V,±0.6%Accurate
FloatVoltage,FourCHRGPinIndicatorStates,2mm
×2mmDFNPackage
LTC4098
HighEfficiencyUSBPower
ManagerandBatteryChargerwith
RegulatedOutputVoltage
MaximizesAvailablePowerfromUSBPort,Bat-Track,Instant-OnOperation,1.5AMaximum
ChargeCurrent,180mΩIdealDiodewith<50mΩOption,AutomaticChargeCurrentReduction
Maintains3.6VMinimumVOUT,3mm×4mmUTQFN-20Package
LTC4413
DualIdealDiodes
LowLossReplacementforORingDiodes,3mm
×3mmDFNPackage
Typical applicaTion
High Efficiency USB/Automotive Battery Charger with Overvoltage Protection and Low Battery Start-Up
VBUS
VOUT
VC
WALL
ACPR
AUTOMOTIVE,
FIREWIRE, ETC.
USB
TO C
SYSTEM
LOAD
M2
C3
22F
0805
C1
4.7F
50V
C5
22F
0805
C2
0.1F
10V
C4
0.1F
0603
R3
100k
1
7
8
19
7
9, 21
6
9
3
4
18
14
12
10
11
6
5
4
13
D2
M1
R5
3.01k
R6
1.02k
L2
3.3H
L1
4.7H
4099 TA06
CLPROG
PROG
LTC4099
LT3653
GND
SW
BATSENS
OVGATE
OVSENS
I2C
IRQ
NTCBIAS
NTC
1
20
15-17
8
3
2
VOUT
IDGATE
BAT
Li-Ion
5
2
+
R4
100k
T
M1: NTLJS4114N
M2: Si2333DS
R2
6.2k
VIN
GND
VC
HVOK
ISENSE
ILIM
SW
BOOST
3
R1
27.4k
relaTeD parTs
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