Specification	LM3480IM3-12/NOPB

Current - Output	100 mA
Current - Quiescent (Iq)	2 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	SOT-23-3, TO-236-3, SC-59
Protection Features	Over Current, Over Temperature
Supplier Device Package	SOT-23-3
Voltage - Input (Max) [Max]	30 V
Voltage - Output (Min/Fixed)	12 V
Voltage Dropout (Max) [Max]	1.2 V

LM3480 Series

100-mA, 30-V, low-dropout voltage regulator

Part	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Current - Output	Mounting Type	Voltage - Output (Min/Fixed)	Number of Regulators	Current - Quiescent (Iq)	Voltage Dropout (Max) [Max]	Output Type	Voltage - Input (Max) [Max]	Output Configuration	Protection Features
Texas Instruments LM3480IM3X-15/NOPB	SC-59 SOT-23-3 TO-236-3	125 °C	-40 °C	SOT-23-3	100 mA	Surface Mount	15 V	1	2 mA	1.2 V	1.81 mOhm	30 V	Positive	Over Current Over Temperature
Texas Instruments LM3480IM3X-3.3/NOPB	SC-59 SOT-23-3 TO-236-3	125 °C	-40 °C	SOT-23-3	100 mA	Surface Mount	3.3 V	1	2 mA	1.2 V	1.81 mOhm	30 V	Positive	Over Current Over Temperature
Texas Instruments LM3480IM3X-5.0	SC-59 SOT-23-3 TO-236-3	125 °C	-40 °C	SOT-23-3	100 mA	Surface Mount	5 V	1	2 mA	1.2 V	1.81 mOhm	30 V	Positive	Over Current Over Temperature
Texas Instruments LM3480IM3-3.3	SC-59 SOT-23-3 TO-236-3	125 °C	-40 °C	SOT-23-3	100 mA	Surface Mount	3.3 V	1	2 mA	1.2 V	1.81 mOhm	30 V	Positive	Over Current Over Temperature
Texas Instruments LM3480IM3-15	SC-59 SOT-23-3 TO-236-3	125 °C	-40 °C	SOT-23-3	100 mA	Surface Mount	15 V	1	2 mA	1.2 V	1.81 mOhm	30 V	Positive	Over Current Over Temperature
Texas Instruments LM3480IM3X-12	SC-59 SOT-23-3 TO-236-3	125 °C	-40 °C	SOT-23-3	100 mA	Surface Mount	12 V	1	2 mA	1.2 V	1.81 mOhm	30 V	Positive	Over Current Over Temperature
Texas Instruments LM3480IM3-3.3/NOPB	SC-59 SOT-23-3 TO-236-3	125 °C	-40 °C	SOT-23-3	100 mA	Surface Mount	3.3 V	1	2 mA	1.2 V	1.81 mOhm	30 V	Positive	Over Current Over Temperature
Texas Instruments LM3480IM3-12/NOPB	SC-59 SOT-23-3 TO-236-3	125 °C	-40 °C	SOT-23-3	100 mA	Surface Mount	12 V	1	2 mA	1.2 V	1.81 mOhm	30 V	Positive	Over Current Over Temperature
Texas Instruments LM3480IM3X-5.0/NOPB	SC-59 SOT-23-3 TO-236-3	125 °C	-40 °C	SOT-23-3	100 mA	Surface Mount	5 V	1	2 mA	1.2 V	1.81 mOhm	30 V	Positive	Over Current Over Temperature
Texas Instruments LM3480IM3X-15	SC-59 SOT-23-3 TO-236-3	125 °C	-40 °C	SOT-23-3	100 mA	Surface Mount	15 V	1	2 mA	1.2 V	1.81 mOhm	30 V	Positive	Over Current Over Temperature

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	$ 1.02
		10	$ 0.91
		25	$ 0.87
		100	$ 0.71
		250	$ 0.67
		500	$ 0.59
	Digi-Reel®	1	$ 1.02
		10	$ 0.91
		25	$ 0.87
		100	$ 0.71
		250	$ 0.67
		500	$ 0.59
	Tape & Reel (TR)	1000	$ 0.55
Texas Instruments	SMALL T&R	1	$ 1.08
		100	$ 0.83
		250	$ 0.61
		1000	$ 0.44

Description

General part information

LM3480 Series

The LM3480 is an integrated linear voltage regulator. It features operation from an input as high as 30 V and an ensured maximum dropout of 1.2 V at the full 100-mA load. Standard packaging for the LM3480 is the 3-lead SOT-23 package.

The 5-V, 12-V, and 15-V members of the LM3480 series are intended as tiny alternatives to industry standard LM78Lxx series and similar devices. The 1.2-V quasi-low dropout of LM3480 series devices makes them a nice fit in many applications where the 2-V to 2.5-V dropout of LM78Lxx series devices precludes their (LM78Lxx series devices) use.

The LM3480 series also features a 3.3-V member. The SOT-23 packaging and quasi-low dropout features of the LM3480 series converge in this device to provide a very nice, very tiny, 3.3-V, 100-mA bias supply that regulates directly off the system 5-V ±5% power supply.

Documents

Technical documentation and resources

LM3480 100-mA, SOT-23, Quasi Low-Dropout Linear Voltage Regulator datasheet (Rev. H)

Data sheet