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Other NamesLT3743EFEPBFStandard Package50

Compliance

RoHSCompliantSVHC:No SVHC (20-Jun-2013)
Tariff No85423990Rad HardenedNo

Electrical

Dimming:PWMFrequency200kHz ~ 1MHz
Efficiency:92%Voltage Rating:34V
Current - Output:20AVoltage - Supply6 V ~ 36 V
Number of Outputs1Frequency - Switching:1MHz
Voltage - Input (Min):6VNumber of SCRs, Diodes1
Voltage - Supply (Min)6 VCommon Mode Transient Immunity (Min)Extended
Voltage - Continuous Operating (Max) (MCOV):36V

Mechanical

Weight0.0002PackagingTube
Case Color:TSSOPMounting TypeSurface Mount
Conductor TypeGull-wingNumber of Pins28
Package / Case28-TSSOP (0.173", 4.40mm Width) Exposed PadPackage CooledTSSOP
Material Finish:MSL 1 - UnlimitedPackages IncludedTSSOP EP
Number of Positions28Supplier Device Package28-TSSOP-EP

Product Info

TypeGeneral PurposeTopologyHigh Side, Low Side, PWM, Step-Down (Buck)
Base Unit:3743Number of Segments1
Internal ConnectionNoApplication Specifics:Architectural Lighting, DLP Projector

Environmental

Operating Temperature-40°C ~ 125°COperating Temperature - Junction125C

Documents & Media

Online Document

Sourcing & traceability

Datasheet
LT3743

Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.