LM3480IM3X-3.3

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LM3480IM3X-3.3

IC REG LINEAR 3.3V 100MA SOT23-3

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  • Mfr. Partie #LM3480IM3X-3.3
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Spécifications

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 TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23-3
Packaging Tape & Reel (TR)

Vue d'ensemble

Description

The LM3480IM3X-3.3 is a fixed output voltage regulator from the LM3480 series, designed to provide a stable 3.3V output from a higher voltage input. It is part of a family of low-dropout (LDO) voltage regulators, known for their efficiency in converting higher DC voltages to lower, stable voltages with minimal power loss. This particular model is housed in a compact SOT-23 package, making it ideal for space-constrained applications.
Key features of the LM3480IM3X-3.3 include low dropout voltage, typically around 100 mV at light loads, and a maximum output current of around 100 mA, making it suitable for powering low-power devices. It also offers thermal protection to prevent overheating and short-circuit protection to guard against circuit faults. Its ease of use, reliability, and efficiency make it a popular choice in consumer electronics, computing, and other applications requiring a stable 3.3V power supply. The LM3480 series is known for its robustness and ability to maintain regulation under varying load conditions, contributing to the stable operation of electronic circuits.

Features

The LM3480IM3X-3.3 is a fixed-output, low-dropout linear voltage regulator designed by Texas Instruments. Key features include:
1. Output Voltage: Fixed at 3.3V.
2. Input Voltage Range: Operates with an input voltage range from 4V to 30V.
3. Output Current: Capable of delivering up to 100 mA of output current.
4. Low Dropout Voltage: Typically around 150 mV at 100 mA, which is suitable for low voltage applications.
5. Quiescent Current: Low quiescent current, enhancing power efficiency in battery-powered applications.
6. Thermal Protection: Includes over-temperature and short-circuit protection features for enhanced device reliability.
7. Package: Available in a compact SOT-23 package, making it suitable for space-constrained applications.
8. Stability: Requires minimal external components for stable operation, typically only an output capacitor.
9. Applications: Ideal for use in portable devices, embedded systems, and other consumer electronic products where a stable 3.3V power supply is needed.
These features make the LM3480IM3X-3.3 a versatile and efficient choice for regulating voltage in various electronic applications.

Package

The LM3480IM3X-3.3 is a voltage regulator in a SOT-23 (Small Outline Transistor) package. This is a compact, three-lead package commonly used for surface-mount applications, providing efficient performance in a small form factor.

Pinout

The LM3480IM3X-3.3 is a fixed-output voltage regulator with a pin count of three. It is housed in a SOT-23 package. The primary function of the LM3480IM3X-3.3 is to provide a stable 3.3V output from a higher voltage input, making it suitable for powering low-voltage digital circuits and microcontrollers from battery or other power sources.
The three pins are:
1. Input (IN): This is where the unregulated input voltage is supplied.
2. Ground (GND): This is the common ground pin for both input and output.
3. Output (OUT): This pin provides the regulated 3.3V output.
This regulator is known for its ease of use in applications that require a stable voltage supply with minimal external components. It is ideal for use in portable, battery-operated devices.

Manufacturer

The LM3480IM3X-3.3 is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are a leading global company in the electronics industry, known for producing a wide range of products including analog chips and embedded processors, which are used in a diverse set of applications such as industrial, automotive, and consumer electronics. TI is headquartered in Dallas, Texas, and is recognized for its contributions to technological innovation and the development of efficient and reliable electronic components.

Application

The LM3480IM3X-3.3 is a linear voltage regulator used in applications requiring a stable 3.3V output. It is commonly found in battery-powered devices, portable electronics, and embedded systems due to its low dropout voltage and efficient performance. It is also suitable for use in microcontroller power supplies, communication equipment, and instrumentation where consistent voltage regulation is crucial for sensitive components. Its compact SOT-23 package makes it ideal for space-constrained designs.

Equivalent

The LM3480IM3X-3.3 is a fixed output voltage regulator. Equivalent products with similar specifications might include the NCP1117-3.3, LD1117-3.3, and AMS1117-3.3. Ensure to verify compatibility in terms of package, pin configuration, and electrical characteristics before substitution.

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