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LTC3539EDCB-2#TRMPBF - Analog Devices-LT8606EDC#TRMPBF DC to DC Converter and Switching Regulator Chip Conv DC-DC 3V to 42V Synchronous Step Down Single-Out 0.778V to 41.4V 0.35A 8-Pin DFN EP T/R

LTC3539EDCB-2#TRMPBF

Active
Analog Devices

CONV DC-DC 0.5V TO 5V SYNCHRONOUS STEP UP SINGLE-OUT 1.5V TO 5.25V 2A 8-PIN DFN EP T/R

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Search across all available documentation for this part.

DocumentsR457 Reliability DataDatasheet+1
LTC3539EDCB-2#TRMPBF - Analog Devices-LT8606EDC#TRMPBF DC to DC Converter and Switching Regulator Chip Conv DC-DC 3V to 42V Synchronous Step Down Single-Out 0.778V to 41.4V 0.35A 8-Pin DFN EP T/R

LTC3539EDCB-2#TRMPBF

Active
Analog Devices

CONV DC-DC 0.5V TO 5V SYNCHRONOUS STEP UP SINGLE-OUT 1.5V TO 5.25V 2A 8-PIN DFN EP T/R

Deep-Dive with AI

DocumentsR457 Reliability DataDatasheet+1

Technical Specifications

Parameters and characteristics for this part

SpecificationLTC3539EDCB-2#TRMPBF
Current - Output2 A
Frequency - Switching2 MHz
FunctionStep-Up
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case8-WFDFN Exposed Pad
Supplier Device Package8-DFN (2x3)
Synchronous RectifierTrue
TopologyBoost
Voltage - Input (Max) [Max]5 V
Voltage - Input (Min) [Min]0.5 V
Voltage - Output (Max) [Max]5.25 V
Voltage - Output (Min/Fixed)1.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 9.02
10$ 6.23
25$ 5.51
100$ 4.70
250$ 4.31
Digi-Reel® 1$ 9.02
10$ 6.23
25$ 5.51
100$ 4.70
250$ 4.31
Tape & Reel (TR) 500$ 4.08
1000$ 3.88
1500$ 3.78
2500$ 3.76

Description

General part information

LTC3539LTC3539-2 Series

The LTC3539/LTC3539-2 are synchronous, 2A step-up DC/DC converters with output disconnect. Synchronous rectification enables high efficiency in the low profile 2mm × 3mm DFN package. Battery life is extended with a 700mV start-up voltage and operation down to 500mV once started.A switching frequency of 1MHz (LTC3539) or 2MHz (LTC3539-2) minimizes solution footprint by allowing the use of tiny, low profile inductors and ceramic capacitors. The current mode PWM design is internally compensated, reducing external parts count. The LTC3539/LTC3539-2 feature a pin-enabled automatic Burst Mode operation at light load conditions. Anti-ring circuitry reduces EMI by damping the inductor in discontinuous mode. Additional features include a low shutdown current of under 1μA and thermal overload protection.The LTC3539/LTC3539-2 are offered in a 2mm × 3mm × 0.75mm DFN package.ApplicationsMedical InstrumentsPortable Bar Code ScannersNoise Canceling HeadphonesPortable GPS NavigationHandheld PCs