LT3014ES5

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LT3014ES5

+Nomenclature

LDO Voltage Regulators LT3014 - 20mA, 3V to 80V Low Dropout Micropower Linear Regulator

  • FabricantÉquipement de simulation

  • Pièce fabricant #LT3014ES5

  • Fiche technique LT3014ES5 DataSheet

  • En stock11378

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Présentation

Description

The LT3014ES5 is a low-dropout (LDO) linear voltage regulator designed by Analog Devices (formerly Linear Technology). It is known for its compact size, high performance, and reliability. This regulator can deliver up to 20mA of output current with a low dropout voltage of 350mV at full load, making it ideal for battery-powered and portable applications. The LT3014ES5 operates over a wide input voltage range of 1.8V to 20V, providing an adjustable output voltage as low as 1.22V. It features low quiescent current, typically 30µA, and drops to less than 1µA in shutdown mode, enhancing power efficiency. The device also includes features such as thermal shutdown and current limiting to ensure safety and reliability. Packaged in a small SOT-23-5 form factor, the LT3014ES5 is well-suited for applications requiring space efficiency and high power supply accuracy, such as handheld devices, microcontroller power supplies, and low-current voltage regulation tasks.

Equivalent

The LT3014ES5 is a low dropout (LDO) linear regulator. Equivalent products include the MIC5205 from Microchip Technology, the LP2985 from Texas Instruments, and the NCV4276 from ON Semiconductor. Each provides similar functionality such as low dropout voltage, low quiescent current, and a small package size. It's important to compare specific parameters like output current, voltage range, and thermal performance to ensure compatibility with your application.

Features

The LT3014ES5 is a low dropout (LDO) linear voltage regulator designed by Analog Devices, originally by Linear Technology. Key features include:
1. Ultra-Low Quiescent Current: Typically 3µA, making it suitable for battery-powered applications where power efficiency is critical.

2. Low Dropout Voltage: As low as 350mV at full load current of 20mA, ensuring efficient operation even at low voltage differentials.
3. Output Current: Can supply up to 20mA of output current, catering to small load requirements.
4. Wide Input Voltage Range: Operates from 3V to 80V, providing flexibility for various applications.
5. Adjustable Output: Offers an adjustable output voltage range from 1.22V to 60V, providing versatility across different circuit needs.
6. Thermal Protection: Built-in thermal shutdown protects the device from overheating.
7. Current Limiting: Ensures protection against overcurrent conditions.
8. Tiny Package: Available in a small 5-lead SOT-23 package, saving board space for compact designs.
These features make the LT3014ES5 ideal for applications in automotive, industrial, and portable devices where high efficiency and reliability are required.

Pinout

The LT3014ES5 is a low dropout (LDO) linear regulator from Analog Devices. It comes in a 5-pin SOT-23 package. Here’s a concise overview of its pin configuration and functions:
1. Input (Pin 1): This is the supply voltage pin where the input voltage is applied.
2. Ground (Pin 2): This pin is connected to the ground of the circuit. It serves as the reference point for the regulator.
3. Output (Pin 3): The regulated output voltage is provided at this pin. It delivers the stable voltage to the load.
4. Feedback (Pin 4): This pin is used for setting the output voltage by connecting it to a resistor divider network to adjust the output voltage.
5. Shutdown (Pin 5): This pin is used to enable or disable the regulator. Connecting this pin to ground shuts down the regulator, reducing the input current to a very low value.
These pins collectively allow the LT3014ES5 to regulate and control the output voltage efficiently in various applications.

Manufacturer

The LT3014ES5 is manufactured by Analog Devices, Inc. This company is a prominent American multinational corporation that specializes in designing and manufacturing a broad range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. Analog Devices, often abbreviated as ADI, serves various industries, including telecommunications, automotive, healthcare, consumer electronics, and industrial sectors. Their products are essential in converting, conditioning, and processing real-world phenomena such as light, sound, temperature, motion, and pressure into electrical signals.

Application

The LT3014ES5 is a low-dropout (LDO) linear regulator known for its low quiescent current and high efficiency, making it suitable for battery-powered and portable devices. Typical application areas include:
1. Portable electronics, like smartphones and tablets, for efficient power management.
2. Wireless communication devices, where low noise and high precision are essential.
3. Industrial sensors and instrumentation, benefiting from its compact size and stability.
4. Automotive electronics, owing to its reliability over a range of temperatures.
5. Medical devices, where precision and low power consumption are crucial.
Its ability to provide a stable output voltage with minimal input voltage variation is key in applications requiring efficiency and reliability.

Package

The LT3014ES5 is packaged in a SOT-23-5 package, which is a small outline transistor package with five pins. This package type is commonly used for surface-mount technology, offering a compact design suitable for space-constrained applications.