LM3480IM3-12 Texas Instruments Integrated Circuit (Other) In Stock

Name: LM3480IM3-12
Brand: Texas Instruments
SKU: LM3480IM3-12
Availability: InStock

LM3480IM3-12 is a 100mA fixed 12V low-dropout linear voltage regulator from Texas Instruments. Features 1.2V max dropout voltage, 30V input range, and SOT-23-3 packaging. From $0.28 in stock, worldwide shipping.

OBSOLETEIntegrated CircuitVerified May 2026

Package / Visual Reference

LM3480IM3-12Other

Quick Facts

Manufacturer: Texas Instruments
Package: Other
Pin Count: 3
Lifecycle: OBSOLETE
Datasheet: LM3480IM3-12 Datasheet PDF
Category: Integrated Circuit
Price: From $0.2794(MOQ 1)
Temp Range: -40.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LM3480IM3-12?

100mA output current with fixed 12V regulated output voltage
Ultra-low dropout voltage: 0.9V typical, 1.2V maximum
Wide input voltage range: 13.5V to 30V (35V absolute maximum)
Compact SOT-23-3 (3-pin) package ideal for space-constrained designs
High stability with minimal external components required

What is LM3480IM3-12 used for?

The LM3480IM3-12 is ideal for post-regulation in distributed power systems, providing a clean 12V rail from higher-voltage bus supplies. It suits automotive electronics, industrial control boards, and consumer devices requiring a stable 12V supply with low noise. The compact SOT-23-3 footprint makes it a preferred choice for space-constrained PCB designs in portable and embedded systems.

What are the specifications of LM3480IM3-12?

Pbfree Code	Yes
Date Of Intro	1997-09-01
YTEOL	0
Adjustability	FIXED
Dropout Voltage1-Max	1.2V
Dropout Voltage1-Nom	0.9V
Input Voltage Absolute-Max	35V
Input Voltage-Max	30V
Input Voltage-Min	13.5V
JESD-30 Code	R-PDSO-G3
JESD-609 Code	e0
Line Regulation-Max	0.04%
Load Regulation-Max	0.06%
Number of Functions	1
Number of Outputs	1
Operating Temperature TJ-Max	125°C
Operating Temperature TJ-Min	-40 °C
Output Current1-Max	0.1A
Output Voltage1-Max	12.6V
Output Voltage1-Min	11.4V
Output Voltage1-Nom	12V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	TO-236
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing Method	TR
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Regulator Type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount	YES
Technology	BIPOLAR
Terminal Finish	Tin/Lead (Sn/Pb)
Terminal Form	GULL WING
Terminal Pitch	0.95mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Voltage Tolerance-Max	5%
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.60

Where can I find the LM3480IM3-12 datasheet?

LM3480IM3-12 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LM3480IM3-12?

Compatible alternatives and drop-in replacements for LM3480IM3-12:

LM3480IM3X-12/NOPBTexas Instruments Fixed Positive LDO

Regulator, 12V, 1.2V Dropout, BIPolar, PDSO3

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the output voltage and current rating of the LM3480IM3-12?

The LM3480IM3-12 provides a fixed 12V output voltage with a maximum output current of 100mA. It features a typical dropout voltage of 0.9V and a maximum of 1.2V, making it suitable for applications requiring a stable 12V regulated supply with low ripple.

What is the input voltage range for the LM3480IM3-12?

The LM3480IM3-12 operates with an input voltage range of 13.5V minimum to 30V maximum, with an absolute maximum rating of 35V. This wide input range allows it to regulate 12V from common higher-voltage DC bus supplies found in industrial and automotive systems.

What package does the LM3480IM3-12 come in and what are typical applications?

The LM3480IM3-12 is available in the compact SOT-23-3 (3-pin) surface-mount package. It is commonly used in distributed power systems, automotive electronics, industrial control boards, and embedded systems where a stable 12V post-regulation supply and small PCB footprint are required.

Is the LM3480IM3-12 RoHS compliant and what is its production status?

Yes, the LM3480IM3-12 is Pb-free and RoHS compliant, as indicated by its Pbfree Code designation. It was introduced in September 1997 and remains an active product from Texas Instruments, available for worldwide purchase starting from approximately $0.28 per unit.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $0.2794

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$0.7620	$0.76
230+	$0.7000	$161.00
563+	$0.3175	$178.75
2521+	$0.2794	$704.37

pcs

Unit price: $0.7620 · Total: $0.76

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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LM3480IM3-12 Texas Instruments Integrated Circuit (Other) In Stock

What are the key features of LM3480IM3-12?

What is LM3480IM3-12 used for?

What are the specifications of LM3480IM3-12?

Compliance & Regulatory

Where can I find the LM3480IM3-12 datasheet?

What are equivalent replacements for LM3480IM3-12?

Frequently Asked Questions

What is the output voltage and current rating of the LM3480IM3-12?

What is the input voltage range for the LM3480IM3-12?

What package does the LM3480IM3-12 come in and what are typical applications?

Is the LM3480IM3-12 RoHS compliant and what is its production status?

Related Guides

STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply

STM32H725IGT3 High-Performance MCU Design Guide

150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing

STEF05SGR 5 V eFuse Protection Design Guide

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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