Integrated Circuits (ICs)

LM3673TL-1.5/NOPB

Obsolete

Texas Instruments

IC REG BUCK 1.5V 350MA 5DSBGA

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Integrated Circuits (ICs)

LM3673TL-1.5/NOPB

Obsolete

Texas Instruments

IC REG BUCK 1.5V 350MA 5DSBGA

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM3673TL-1.5/NOPB

Current - Output	350 mA
Frequency - Switching	2 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-30 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Supplier Device Package	5-DSBGA (1.41x1.08)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.7 V
Voltage - Output (Min/Fixed)	1.5 V

LM3673 Series

Part	Voltage - Output (Max) [Max]	Voltage - Input (Max) [Max]	Output Type	Number of Outputs	Voltage - Input (Min) [Min]	Function	Output Configuration	Mounting Type	Supplier Device Package	Voltage - Output (Min/Fixed)	Current - Output	Topology	Frequency - Switching	Operating Temperature [Min]	Operating Temperature [Max]	Output Type	Voltage - Output	Board Type	Voltage - Input [Min]	Voltage - Input [Max]	Utilized IC / Part	Supplied Contents	Main Purpose	Outputs and Type	Outputs and Type	Regulator Topology
Texas Instruments LM3673TL-ADJ/NOPB	3.3 V	5.5 V	Adjustable	1	2.7 V	Step-Down	Positive	Surface Mount	5-DSBGA (1.41x1.08)	1.1 V	350 mA	Buck	2 MHz	-30 °C	85 °C
Texas Instruments LM3673TL-1.875/NOPB		5.5 V		1	2.7 V	Step-Down	Positive	Surface Mount	5-DSBGA (1.41x1.08)	1.875 V	350 mA	Buck	2 MHz	-30 °C	85 °C	1.81 mOhm
Texas Instruments LM3673TL-1.5/NOPB		5.5 V		1	2.7 V	Step-Down	Positive	Surface Mount	5-DSBGA (1.41x1.08)	1.5 V	350 mA	Buck	2 MHz	-30 °C	85 °C	1.81 mOhm
Texas Instruments LM3673TL-1.5EV											350 mA		2 MHz				1.5 V	Fully Populated	2.7 V	5.5 V	LM3673	Board(s)	DC/DC Step Down	Non-Isolated	1	Buck
Texas Instruments LM3673TL-1.2/NOPB		5.5 V		1	2.7 V	Step-Down	Positive	Surface Mount	5-DSBGA (1.41x1.08)	1.2 V	350 mA	Buck	2 MHz	-30 °C	85 °C	1.81 mOhm
Texas Instruments LM3673TLX-1.8/NOPB		5.5 V		1	2.7 V	Step-Down	Positive	Surface Mount	5-DSBGA (1.41x1.08)	1.8 V	350 mA	Buck	2 MHz	-30 °C	85 °C	1.81 mOhm
Texas Instruments LM3673TLX-1.5/NOPB		5.5 V		1	2.7 V	Step-Down	Positive	Surface Mount	5-DSBGA (1.41x1.08)	1.5 V	350 mA	Buck	2 MHz	-30 °C	85 °C	1.81 mOhm
Texas Instruments LM3673TLX-ADJ/NOPB	3.3 V	5.5 V	Adjustable	1	2.7 V	Step-Down	Positive	Surface Mount	5-DSBGA (1.41x1.08)	1.1 V	350 mA	Buck	2 MHz	-30 °C	85 °C
Texas Instruments LM3673TLX-1.2/NOPB		5.5 V		1	2.7 V	Step-Down	Positive	Surface Mount	5-DSBGA (1.41x1.08)	1.2 V	350 mA	Buck	2 MHz	-30 °C	85 °C	1.81 mOhm
Texas Instruments LM3673TL-1.8/NOPB		5.5 V		1	2.7 V	Step-Down	Positive	Surface Mount	5-DSBGA (1.41x1.08)	1.8 V	350 mA	Buck	2 MHz	-30 °C	85 °C	1.81 mOhm

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	$ 1.32
		10	$ 1.18
		25	$ 1.12
		100	$ 0.92
	Digi-Reel®	1	$ 1.32
		10	$ 1.18
		25	$ 1.12
		100	$ 0.92
	Tape & Reel (TR)	250	$ 0.86
		500	$ 0.76
		1250	$ 0.60
		2500	$ 0.56
		6250	$ 0.53
		12500	$ 0.51

Description

General part information

LM3673 Series

Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 350mA 5-WFBGA, DSBGA

Documents

Technical documentation and resources

No documents available