Datasheet Linear Technology LTC3444

ManufacturerLinear Technology
SeriesLTC3444

Micropower Synchronous Buck-Boost DC/DC Converter for WCDMA Applications

Datasheets

LTC3444 - Micropower Synchronous Buck-Boost DC/DC Converter for WCDMA Applications
PDF, 214 Kb, Revision: B, File uploaded: Sep 21, 2017
Extract from the document

Prices

Packaging

LTC3444EDD#PBFLTC3444EDD#TRPBF
N12
Package3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
Package CodeDDDD
Package Index05-08-169805-08-1698
Pin Count88

Parametrics

Parameters / ModelsLTC3444EDD#PBFLTC3444EDD#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC901ADC901A
Design ToolsLTspice FileLTspice File
Export Controlnono
FeaturesOutput DisconnectOutput Disconnect
Frequency, kHz15001500
Integrated Inductornono
Ishutdown, µA0.10.1
Isupply, mA0.70.7
Monolithicyesyes
Number of Outputs11
Operating Temperature Range, °C0 to 850 to 85
Output Current, A0.40.4
Polyphasenono
Synchronousyesyes
TopologyBuck-BoostBuck-Boost
Vin Max, V5.55.5
Vin Min, V2.72.7
Vout Max, V55
Vout Min, V0.50.5

Eco Plan

LTC3444EDD#PBFLTC3444EDD#TRPBF
RoHSCompliantCompliant

Model Line

Series: LTC3444 (2)

Manufacturer's Classification

  • Power Management > Switching Regulator > Buck-Boost Regulators > Internal Power Switch Buck-Boost
EMS supplier