LM3480IM3-5.0/NOPB
IC REG LINEAR 5V 100MA SOT23-3
Quick Answer: The LM3480IM3-5.0/NOPB from Texas Instruments is a single-output linear voltage regulator that provides a fixed positive 5V supply at up to 100mA.
- Manufacturer
- Texas Instruments
- Product Category
- Voltage Regulators & Voltage Controllers
- Package
- TO-236-3, SC-59, SOT-23-3
- Stock
- 12,243 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Texas Instruments |
|---|---|
| Product Category | Voltage Regulators & Voltage Controllers |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 2 mA |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Output Type | Fixed |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Protection Features | Over Current, Over Temperature |
| Supplier Device Package | SOT-23-3 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 1.2V @ 100mA |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for LM3480IM3-5.0/NOPB.
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Detailed Description for LM3480IM3-5.0/NOPB
Product Overview
The LM3480IM3-5.0/NOPB from Texas Instruments is a single-output linear voltage regulator that provides a fixed positive 5V supply at up to 100mA. The device is supplied in a surface-mount SOT-23-3 package and is intended for board-level regulation where a fixed-output regulator is required. It accepts an input voltage up to 30V, has a maximum dropout of 1.2V at 100mA, and operates over a temperature range of -40°C to 125°C. Over-current and over-temperature protection are included, while quiescent current is specified at 2 mA.
Key Features
- Fixed positive 5V output with 100mA maximum output current
- Single regulator in surface-mount SOT-23-3 package
- Input voltage range up to 30V
- Maximum dropout of 1.2V at 100mA
- Quiescent current of 2 mA
- Over-current and over-temperature protection
- Operating temperature range from -40°C to 125°C
Applications
- Point-of-load regulation for 5V logic, sensor, or low-current peripheral circuits
- Auxiliary 5V supply for embedded control boards drawing up to 100mA
- Board-level voltage regulation from higher-voltage rails within the 30V input limit
Design & Procurement Notes
Designers should verify that the available input voltage remains above the 5V output plus the specified dropout at the intended load, particularly near the 100mA current limit. The 2 mA quiescent current may need to be considered in low-power circuits where supply current is constrained. The SOT-23-3 package supports surface-mount placement, but layout should account for thermal dissipation because the regulator operates across a -40°C to 125°C temperature range and includes over-temperature protection. The fixed 5V output and single-regulator configuration make the part suitable when an adjustable output is not required.
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