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LM3480IM3X-3.3
+Lista de MateriaisIC REG LINEAR 3.3V 100MA SOT23-3
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FabricanteTexas Instruments
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Peça do Fabricante #LM3480IM3X-3.3
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Especificações
| Atributo | Valor |
| Part Status | Obsolete |
| Base Product Number | LM3480 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min / Fixed) | 3.3V |
| Voltage Dropout (Max) | 1.2V @ 100mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 2 mA |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3 |
| Packaging | Tape & Reel (TR) |
Visão Geral
Description
Key features include a maximum output current of 100 mA, low dropout voltage, and a wide input voltage range, typically from 4.5V up to 30V, making it versatile for various applications. The LM3480IM3X-3.3 also offers thermal shutdown and current limiting, which protect the device and the system from damage due to overheating and overcurrent conditions.
The regulator is known for its ease of use, requiring minimal external components, which helps simplify the design and reduces overall system cost. It is ideal for use in battery-powered devices, consumer electronics, and other applications where a stable 3.3V supply is essential. Its compact size and efficiency make it a popular choice for designers aiming to optimize power supply solutions.
Equivalent
1. MC33269D-3.3 - On Semiconductor
2. NCP1117ST33T3G - On Semiconductor
3. AMS1117-3.3 - Advanced Monolithic Systems
4. LD1117S33TR - STMicroelectronics
5. MIC5205-3.3BM5 - Microchip Technology
These alternatives offer similar voltage regulation functions and are typically used in comparable applications. Be sure to verify electrical and thermal characteristics for compatibility.
Features
1. Output Voltage: Provides a fixed output of 3.3V.
2. Input Voltage Range: Can handle a wide input voltage range from 4.0V to 30V.
3. Output Current: Capable of delivering up to 100mA of output current.
4. Low Quiescent Current: Efficient operation with a low quiescent current, typically around 55µA.
5. Dropout Voltage: Has a low dropout voltage, which makes it suitable for low-voltage applications.
6. Package: Comes in a SOT-23-3 package, which is compact and suitable for space-constrained applications.
7. Thermal Protection: Includes thermal shutdown protection to prevent overheating.
8. Current Limiting: Offers current limiting to protect against overcurrent conditions.
9. Stability: Stable with a range of capacitive loads, ensuring robust performance in various circuit designs.
These features make the LM3480IM3X-3.3 ideal for applications requiring a reliable 3.3V output with efficient power management.
Pinout
Here's a brief description of the pin functions:
1. Pin 1 (GND): This is the ground pin of the device, which serves as the reference point for the input and output voltages.
2. Pin 2 (VIN): This is the input voltage pin. The regulated 3.3V output is derived from the input voltage supplied to this pin.
3. Pin 3 (VOUT): This is the output voltage pin, where the regulated 3.3V is delivered.
The LM3480IM3X-3.3 is typically used in applications requiring a stable and reliable 3.3V power supply, such as in battery-powered devices, portable equipment, and embedded systems.