Integrated Circuits (ICs)

SC2442ITSTR

Obsolete

IC REG CTRLR BUCK 24TSSOP

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Integrated Circuits (ICs)

Obsolete

IC REG CTRLR BUCK 24TSSOP

Technical Specifications

Parameters and characteristics for this part

Specification	SC2442ITSTR

Clock Sync	True
Control Features	Enable, Soft Start, Frequency Control
Duty Cycle (Max) [Max]	94 %
Frequency - Switching	1.1 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Phases	2
Output Type	Transistor Driver
Package / Case	24-TSSOP
Package / Case [x]	4.4 mm
Package / Case [x]	0.173 in
Supplier Device Package	24-TSSOP
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	30 V
Voltage - Supply (Vcc/Vdd) [Min]	4.75 V

Part	Supplier Device Package	Output Phases	Package / Case [x]	Package / Case [x]	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Output Type	Duty Cycle (Max) [Max]	Output Configuration	Topology	Frequency - Switching [Max]	Frequency - Switching [Min]	Function	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Control Features	Number of Outputs	Frequency - Switching
Semtech Corporation SC2442HITSTRT	24-TSSOP	2	4.4 mm	0.173 in	24-TSSOP	-40 C	125 °C	Surface Mount	Transistor Driver	94 %	Positive	Buck	1.1 MHz	100 kHz	Step-Down	4.75 V	36 V	Enable Frequency Control Soft Start	2
Semtech Corporation SC2442H	24-TSSOP	2	4.4 mm	0.173 in	24-TSSOP	-40 C	125 °C	Surface Mount	Transistor Driver	94 %	Positive	Buck			Step-Down	4.75 V	30 V	Enable Frequency Control Soft Start	2	1.1 MHz
Semtech Corporation SC2442HITSTR	24-TSSOP	2	4.4 mm	0.173 in	24-TSSOP	-40 C	125 °C	Surface Mount	Transistor Driver	94 %	Positive	Buck			Step-Down	4.75 V	30 V	Enable Frequency Control Soft Start	2	1.1 MHz
Semtech Corporation SC2442ITSTRT	24-TSSOP	2	4.4 mm	0.173 in	24-TSSOP	-40 C	125 °C	Surface Mount	Transistor Driver	94 %	Positive	Buck	1.1 MHz	100 kHz	Step-Down	4.75 V	30 V	Enable Frequency Control Soft Start	2
Semtech Corporation SC2442ITSTR	24-TSSOP	2	4.4 mm	0.173 in	24-TSSOP	-40 C	125 °C	Surface Mount	Transistor Driver	94 %	Positive	Buck			Step-Down	4.75 V	30 V	Enable Frequency Control Soft Start	2	1.1 MHz

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-TSSOP

Technical documentation and resources