LM3480IM3X-3.3/NOPB
IC REG LINEAR 3.3V 100MA SOT23-3
Quick Answer: The LM3480IM3X-3.3/NOPB from Texas Instruments is a surface-mount linear voltage regulator that provides a fixed positive 3.3 V output from input voltages up to 30 V.
- Manufacturer
- Texas Instruments
- Product Category
- Voltage Regulators & Voltage Controllers
- Package
- TO-236-3, SC-59, SOT-23-3
- Stock
- 8,939 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) | 3.3V |
| Voltage Dropout (Max) | 1.2V @ 100mA |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for LM3480IM3X-3.3/NOPB.
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Detailed Description for LM3480IM3X-3.3/NOPB
Product Overview
The LM3480IM3X-3.3/NOPB from Texas Instruments is a surface-mount linear voltage regulator that provides a fixed positive 3.3 V output from input voltages up to 30 V. The device contains one regulator output and is specified for a maximum output current of 100 mA. It uses a SOT-23-3 package and includes over-current and over-temperature protection. The operating temperature range is -40°C to 125°C. The part is a positive fixed-output linear regulator for 3.3 V regulation tasks.
Key Features
- Fixed positive 3.3 V output
- Single regulator output
- Maximum input voltage: 30 V
- Maximum output current: 100 mA
- Voltage dropout: 1.2 V at 100 mA
- Quiescent current: 2 mA
- Over-current and over-temperature protection
- Operating temperature: -40°C to 125°C
- Surface-mount package: SOT-23-3
- Package/case: TO-236-3, SC-59, SOT-23-3
Applications
- Low-current 3.3 V logic and sensor supply
- Local regulation on embedded control boards
- Battery-powered portable electronics requiring a fixed 3.3 V rail
- General circuit-board power distribution with over-current and over-temperature protection
Design & Procurement Notes
Design considerations should account for the fixed 3.3 V output, the 100 mA output current, and the 1.2 V dropout at 100 mA when selecting the input voltage and load margin. The 2 mA quiescent current may be relevant to power budget calculations. The SOT-23-3 surface-mount package should be matched to the board footprint and assembly process, and the -40°C to 125°C operating range should be considered for the thermal environment. Because the device is a single-output fixed regulator, it is selected when only a 3.3 V rail is needed rather than when adjustable or multiple output rails are required.
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