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ADP3339AKCZ-5

Name: ADP3339AKCZ-5
Rating: 4.7 (12 reviews)

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規格

Brand	Analog Devices
Product Type	Linear Voltage Regulators
Subcategory	PMIC - Power Management ICs

概述

Description

The ADP3339AKCZ-5 is a low-dropout (LDO) voltage regulator designed by Analog Devices. It provides a fixed output voltage of 5V and is ideal for powering sensitive analog circuits. The device features a low output noise level, high power supply rejection ratio (PSRR), and a low dropout voltage, making it suitable for applications where a clean power supply is crucial.
Key specifications include a maximum output current of 1A, an input voltage range from 4.5V to 20V, and a typical dropout voltage of 200mV at full load. The ADP3339AKCZ-5 also incorporates thermal shutdown and current limiting for enhanced reliability. Its small package size (LFCSP) allows for efficient use of PCB space, making it suitable for portable and compact designs.
Overall, the ADP3339AKCZ-5 is a robust choice for applications requiring a stable, low-noise power supply.

Features

The ADP3339AKCZ-5 is a high-performance, low-dropout (LDO) linear voltage regulator designed to provide a stable output voltage of 5V. Key features include:
1. Output Current: Capable of delivering up to 1A of output current.
2. Low Dropout Voltage: Features a low dropout voltage of 200mV at 1A load, ensuring efficient operation.
3. Wide Input Voltage Range: Accepts input voltages from 3V to 12V.
4. Power Supply Rejection Ratio (PSRR): High PSRR of 70dB at 1kHz, enhancing noise rejection.
5. Thermal Protection: Includes built-in thermal shutdown for device protection.
6. Short-Circuit Protection: Integrated short-circuit protection prevents damage in case of load faults.
7. Adjustable Output Voltage: Compatible with external resistors for adjustable output configurations.
8. Compact Package: Available in a compact 8-lead SOIC package.
These features make the ADP3339AKCZ-5 suitable for various applications, including telecommunications, consumer electronics, and portable devices.

Package

The ADP3339AKCZ-5 is packaged in a 5-lead SOT-23 package. This compact package type is designed for low-profile applications, providing efficient performance in a small footprint.

Pinout

The ADP3339AKCZ-5 is a low-dropout (LDO) voltage regulator with a pin count of 5. Its primary function is to provide a stable output voltage of 5V from a higher input voltage.
The pins are designated as follows:
1. Input (VIN): Supplies the input voltage.
2. Ground (GND): Common ground connection.
3. Output (VOUT): Delivers the regulated output voltage (5V).
4. Adjust (ADJ): Used for setting the output voltage in adjustable versions, typically left unconnected in fixed versions.
5. Bypass (BP): For connecting a bypass capacitor to improve transient response.
The ADP3339 features low noise, excellent transient response, and high output accuracy, making it suitable for various applications requiring a reliable power supply.

Manufacturer

The manufacturer of the ADP3339AKCZ-5 is Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts, USA. It specializes in the design and manufacturing of a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company primarily serves various sectors, including telecommunications, automotive, industrial automation, healthcare, and consumer electronics. Analog Devices is known for its high-performance products that facilitate signal processing and data conversion in complex electronic systems.

Application

The ADP3339AKCZ-5 is a low-dropout (LDO) voltage regulator primarily used in applications such as portable devices, battery-powered equipment, and precision analog circuits. It provides a stable output voltage of 5V, making it ideal for powering microcontrollers, sensors, and RF circuits. Additionally, it is suitable for use in automotive, industrial, and consumer electronics due to its high accuracy, low noise, and improved transient response.

Equivalent

Equivalent products to the ADP3339AKCZ-5 chip include the LM1117-5.0, MIC5205-5.0, and LP2950-5.0. These voltage regulators provide similar output voltage (5V) with comparable specifications in terms of output current and dropout voltage. Always verify the specific electrical characteristics to ensure compatibility with your application.