ADP3338AKC-2.5

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ADP3338AKC-2.5

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Description

The ADP3338AKC-2.5 is a specific model of a low-dropout linear voltage regulator in the ADP3338 series produced by Analog Devices. Designed to provide a stable 2.5V output, it features precise voltage control and high efficiency with minimal power loss, making it ideal for battery-powered devices and applications requiring tight voltage regulation. The device offers a low dropout voltage, meaning it can maintain the output voltage even when the input voltage is close to the output voltage, enhancing its efficiency.
Key features of the ADP3338AKC-2.5 include low noise performance, high power supply rejection ratio (PSRR), and the ability to deliver a maximum output current typically around 1A. It also includes protection features such as current limiting and thermal overload protection, ensuring reliable performance under various conditions. The regulator is housed in a compact package, suitable for applications where space is limited. This makes it an excellent choice for use in portable electronics, telecommunications, and other systems where efficient and reliable voltage regulation is crucial.

Equivalent

The ADP3338AKC-2.5 is a low dropout linear voltage regulator. Equivalent products that serve similar functions include:
1. MIC5205-2.5 by Microchip Technology
2. LP2985-2.5 by Texas Instruments
3. LT1761-2.5 by Analog Devices (formerly Linear Technology)
4. NCP1117-2.5 by ON Semiconductor
These alternatives offer similar voltage output and dropout characteristics, though specific parameters should be checked to ensure compatibility with your application.

Features

The ADP3338AKC-2.5 is a high-precision, low-dropout linear voltage regulator designed for applications requiring a stable 2.5V output. Key features include:
1. Low Dropout Voltage: It offers a low dropout voltage of typically 140 mV at 1A load current, which enhances efficiency.
2. High Accuracy: The device provides excellent output voltage accuracy, typically ±1.8% over line, load, and temperature variations, ensuring reliable performance.
3. Current Capability: It supports a maximum output current of up to 1A, suitable for powering demanding loads.
4. Thermal Protection: Includes over-temperature protection, preventing damage by shutting down the regulator if it overheats.
5. Current Limiting: The integrated current limiting feature protects against overload conditions.
6. Quiescent Current: Offers low quiescent current, contributing to power efficiency in battery-operated devices.
7. Stability: Designed for stability with a wide variety of capacitors, requiring only a small output capacitor for operation.
8. Compact Package: Available in a small, thermally enhanced SOT-223 package, ideal for space-constrained applications.
These features make the ADP3338AKC-2.5 suitable for use in portable devices, telecommunications equipment, and other electronic systems requiring efficient voltage regulation.

Pinout

The ADP3338AKC-2.5 is a high-precision, low-dropout linear voltage regulator produced by Analog Devices. It is designed to provide a fixed output voltage of 2.5 volts. The regulator typically comes in an SOT-223-3 package, which has 3 pins. The pin configuration is as follows:
1. Pin 1 (VIN): This is the input voltage pin to which the unregulated power supply is connected.
2. Pin 2 (GND): This is the ground pin and serves as the reference point for the regulator.
3. Pin 3 (VOUT): This is the output pin that provides the regulated 2.5V output.
The ADP3338AKC-2.5 offers features such as high accuracy and low quiescent current, making it suitable for battery-powered applications. It also provides excellent line and load regulation, and it is protected against overcurrent and thermal overload.

Manufacturer

The ADP3338AKC-2.5 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves a wide range of industries, including automotive, communications, industrial, healthcare, and consumer electronics. Founded in 1965, Analog Devices is known for its focus on innovation and its comprehensive portfolio of high-performance semiconductor technologies.

Application

The ADP3338AKC-2.5 is a high-precision low dropout (LDO) voltage regulator designed for applications requiring stable voltage output with minimal input-to-output voltage differential. Common application areas include:
1. Portable Electronics: Provides stable power for battery-operated devices.
2. Wireless Communication Devices: Ensures consistent performance in RF and mixed-signal circuits.
3. Industrial Equipment: Suitable for precision instrumentation and control systems.
4. Medical Devices: Offers reliable power supply for sensitive medical equipment.
5. Consumer Electronics: Supports various gadgets needing efficient power management.
Its low dropout voltage and high accuracy make it ideal for applications where space is limited and power efficiency is crucial.

Package

The ADP3338AKC-2.5 is a low dropout linear voltage regulator from Analog Devices. It typically comes in a SOT-223 package type, which is a small outline transistor package with three leads. The compact design is suitable for surface-mount applications, providing efficient thermal performance and easy integration into various electronic circuits.

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