Specification	SC189AULTRT

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
Output Type	Fixed
Package / Case	6-UFDFN Exposed Pad
Package Length	2 mm
Package Name	6-MLPD-UT
Package Width	2 mm
Synchronous Rectifier	Yes
Topology	Buck
Voltage - Input (Max)	5.5 V
Voltage - Input (Min)	2.9 V
Voltage - Output (Min/Fixed)	1 V

SC189 Series

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

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