Mill-Max-316-93-133-61-001000 Connector Headers and PCB Receptacles Conn Socket Strip SKT 33 POS 2.54mm Solder ST Thru-Hole

Integrated Circuits (ICs)

SC189LULTRT

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Semtech Corporation

CONV DC-DC 2.9V TO 5.5V SYNCHRONOUS STEP DOWN SINGLE-OUT 1.8V 1.5A 6-PIN MLPD-UT T/R

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Integrated Circuits (ICs)

SC189LULTRT

Active

Semtech Corporation

CONV DC-DC 2.9V TO 5.5V SYNCHRONOUS STEP DOWN SINGLE-OUT 1.8V 1.5A 6-PIN MLPD-UT T/R

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SC189LULTRT

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	6-UFDFN Exposed Pad
Supplier Device Package	6-MLPD-UT (2x2)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.9 V
Voltage - Output (Min/Fixed)	1.8 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	Cut Tape (CT)	1	$ 1.13
		10	$ 1.01
		25	$ 0.96
		100	$ 0.79
		250	$ 0.74
		500	$ 0.65
		1000	$ 0.52
	Digi-Reel®	1	$ 1.13
		10	$ 1.01
		25	$ 0.96
		100	$ 0.79
		250	$ 0.74
		500	$ 0.65
		1000	$ 0.52
	N/A	6403	$ 1.01
	Tape & Reel (TR)	3000	$ 0.48
		6000	$ 0.46
		15000	$ 0.44
Newark	Each (Supplied on Full Reel)	3000	$ 0.56
		6000	$ 0.51
		12000	$ 0.46
		18000	$ 0.44
		30000	$ 0.43

Description

General part information

SC189 Series

Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1.5A 6-UFDFN Exposed Pad

Documents

Technical documentation and resources

No documents available