LM3480IM3-12 Texas Instruments Integrated Circuit (Other) In Stock
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.
- 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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM3480IM3-12:
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.
| 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 |
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