SC2545MLTRT representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN18 sourced attributes1 source document

Semtech Corporation · exact orderable part

SC2545MLTRT

IC REG CTRLR BUCK 24MLPQ

Product Status
Obsolete
Function
Step-Down
Topology
Buck
Voltage - Supply (Vcc/Vdd)
4.5V ~ 28V
Frequency - Switching
100kHz ~ 300kHz
Clock Sync
No
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Duty Cycle (Max)
90%
Synchronous Rectifier
Yes
Original manufacturerCommercial terms confirmed per lot
ManufacturerSemtech Corporation
Package / case24-VFQFN Exposed Pad
Mounting typeSurface Mount
PackingTape & Reel (TR)

Technical parameters

Technical specifications

SC2545MLTRT technical parameters
ParameterValue
Base Product NumberSC2545 [1]
Clock SyncNo [1]
Control FeaturesCurrent Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start [1]
Duty Cycle (Max)90% [1]
Frequency - Switching100kHz ~ 300kHz [1]
FunctionStep-Down [1]
MfrSemtech Corporation [1]
Mounting TypeSurface Mount [1]
Number of Outputs2 [1]
Operating Temperature-40°C ~ 85°C (TA) [1]
Output ConfigurationPositive [1]
Output Phases2 [1]
Output TypeTransistor Driver [1]
Product StatusObsolete [1]
Synchronous RectifierYes [1]
TopologyBuck [1]
Voltage - Supply (Vcc/Vdd)4.5V ~ 28V [1]
Package / Case24-VFQFN Exposed Pad [1]

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