Integrated Circuits (ICs)

SC189H SOT23

Obsolete

Semtech Corporation

IC REG BUCK 1.5V 1.5A SOT23-5

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Integrated Circuits (ICs)

SC189H SOT23

Obsolete

Semtech Corporation

IC REG BUCK 1.5V 1.5A SOT23-5

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SC189H SOT23

Current - Output	1.5 A
Frequency - Switching	2.5 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Package / Case	SOT-753, SC-74A
Supplier Device Package	SOT-23-5
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.9 V
Voltage - Output (Min/Fixed)	1.5 V

SC189 Series

Part	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Current - Output	Number of Outputs	Voltage - Input (Max) [Max]	Voltage - Input (Min) [Min]	Frequency - Switching	Output Configuration	Package / Case	Voltage - Output (Min/Fixed)	Function	Topology
Semtech Corporation SC189TULTRT	Surface Mount	-40 C	125 °C	6-MLPD-UT (2x2)	1.5 A	1	5.5 V	2.9 V	2.5 MHz	Positive	6-UFDFN Exposed Pad	2.5 V	Step-Down	Buck
Semtech Corporation SC189BSKTRT	Surface Mount	-40 C	125 °C	SOT-23-5	1.5 A	1	5.5 V	2.9 V	2.5 MHz	Positive	SC-74A SOT-753	1.1 V	Step-Down	Buck
Semtech Corporation SC189CSKTRT	Surface Mount	-40 C	125 °C	SOT-23-5	1.5 A	1	5.5 V	2.9 V	2.5 MHz	Positive	SC-74A SOT-753	1.2 V	Step-Down	Buck
Semtech Corporation SC189BULTRT	Surface Mount	-40 C	125 °C	6-MLPD-UT (2x2)	1.5 A	1	5.5 V	2.9 V	2.5 MHz	Positive	6-UFDFN Exposed Pad	1.1 V	Step-Down	Buck
Semtech Corporation SC189ZSKTRT	Surface Mount	-40 C	125 °C	SOT-23-5	1.5 A	1	5.5 V	2.9 V	2.5 MHz	Positive	SC-74A SOT-753	3.3 V	Step-Down	Buck
Semtech Corporation SC189CULTRT	Surface Mount	-40 C	125 °C	6-MLPD-UT (2x2)	1.5 A	1	5.5 V	2.9 V	2.5 MHz	Positive	6-UFDFN Exposed Pad	1.2 V	Step-Down	Buck
Semtech Corporation SC189H SOT23	Surface Mount	-40 C	125 °C	SOT-23-5	1.5 A	1	5.5 V	2.9 V	2.5 MHz	Positive	SC-74A SOT-753	1.5 V	Step-Down	Buck
Semtech Corporation SC189LULTRT	Surface Mount	-40 C	125 °C	6-MLPD-UT (2x2)	1.5 A	1	5.5 V	2.9 V	2.5 MHz	Positive	6-UFDFN Exposed Pad	1.8 V	Step-Down	Buck
Semtech Corporation SC189HULTRT	Surface Mount	-40 C	125 °C	6-MLPD-UT (2x2)	1.5 A	1	5.5 V	2.9 V	2.5 MHz	Positive	6-UFDFN Exposed Pad	1.5 V	Step-Down	Buck
Semtech Corporation SC189AULTRT	Surface Mount	-40 C	125 °C	6-MLPD-UT (2x2)	1.5 A	1	5.5 V	2.9 V	2.5 MHz	Positive	6-UFDFN Exposed Pad	1 V	Step-Down	Buck

Pricing

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

Description

General part information

SC189 Series

Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 1.5A SC-74A, SOT-753

Documents

Technical documentation and resources

No documents available