Semtech CorporationUnited States

SC2544MLTRT

ObsoleteDC DC Switching Controllers24-VFQFN Exposed Pad

IC REG CTRLR BUCK 24MLPQ

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Technical parameters

Key specs

TopologyBuck
Outputs2
Input voltage4.5 ~ 28 V
Switching frequency100 ~ 300 kHz
Power
Voltage - Supply (Vcc/Vdd)4.5V ~ 28V
AC and DC characteristics
Frequency - Switching100kHz ~ 300kHz
Environment and package
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 150°C (TJ)
PackageTape & Reel (TR)
Package / Case24-VFQFN Exposed Pad
Supplier Device Package24-MLPQ (4x4)
Other
Base Product NumberSC2544
Clock SyncNo
Control FeaturesCurrent Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Duty Cycle (Max)90%
FunctionStep-Down
MfrSemtech Corporation
Number of Outputs2
Output ConfigurationPositive
Output Phases2
Output TypeTransistor Driver
Product StatusObsolete
Serial Interfaces-
Series-
Synchronous RectifierYes
TopologyBuck

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