LM3480IM3X-3.3/NOPB

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Texas Instruments

100-MA, 30-V, LOW-DROPOUT VOLTAGE REGULATOR

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LM3480IM3X-3.3/NOPB

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Texas Instruments

100-MA, 30-V, LOW-DROPOUT VOLTAGE REGULATOR

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Description Specifications Series Pricing CAD Documents

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.

Technical Specifications

Parameters and characteristics for this part

Specification	LM3480IM3X-3.3/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	Fixed
Package / Case	TO-236-3, SOT-23-3, SC-59
Package Name	SOT-23-3
Protection Features	Over Current, Over Temperature
Voltage - Input (Max)	30 V p-p
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max)	1.2 V

LM3480 Series

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

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

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