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AP7381-33Y-13

Name: AP7381-33Y-13
Rating: 4.7 (12 reviews)

IC REG LINEAR 3.3V 150MA SOT89-3

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資料表 AP7381-33Y-13 DataSheet
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規格

Part Status	Not For New Designs
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	3.3V
Voltage Dropout (Max)	1V @ 100mA
Current - Output	150mA
Current - Quiescent (Iq)	2.5 µA
Current - Supply (Max)	25 µA
Protection Features	Current Limit, Thermal Shutdown
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-243AA
Supplier Device Package	SOT-89-3
Base Product Number	AP7381

概述

Description

AP7381-33Y-13 is a high-performance, low-dropout (LDO) voltage regulator designed for various electronic applications. It provides a stable output voltage of 3.3V, making it suitable for powering devices that require precise voltage levels. This regulator features a low dropout voltage, ensuring efficient operation and minimal power loss, which is particularly important in battery-operated devices.
Key specifications include a maximum output current of 1A, excellent line and load regulation, and low output noise, which helps maintain signal integrity in sensitive applications. The AP7381-33Y-13 is packaged in a compact SOP-8 or similar package, facilitating integration into space-constrained designs.
It is ideal for use in consumer electronics, telecommunications, and industrial applications, where reliable voltage regulation is essential. Overall, the AP7381-33Y-13 combines efficiency, compact size, and reliable performance, making it a popular choice among engineers and designers.

Features

The AP7381-33Y-13 is a low-dropout linear voltage regulator designed to provide a stable output voltage of 3.3V. Key features include:
1. Input Voltage Range: Operates from 2.5V to 5.5V, allowing compatibility with various input sources.
2. Output Current: Capable of delivering up to 1A of output current, suitable for powering a variety of devices.
3. Dropout Voltage: Low dropout voltage of approximately 200mV at 1A load, ensuring efficient operation.
4. Low Quiescent Current: Offers low quiescent current, enhancing battery life in portable applications.
5. Thermal Protection: Equipped with thermal shutdown and current limiting features, providing reliability and safety in operation.
6. Compact Package: Available in a space-saving SOT-223 package, suitable for tight PCB layouts.
7. Wide Operating Temperature Range: Supports operation from -40°C to +125°C, making it versatile for various environments.
These features make the AP7381-33Y-13 ideal for applications in portable electronics, automotive, and industrial systems.

Package

The AP7381-33Y-13 is packaged in a SOIC-8 (Small Outline Integrated Circuit) format. This package type features an 8-pin structure suitable for surface mounting, providing efficient thermal management and space-saving design for electronic applications.

Pinout

The AP7381-33Y-13 is a low-dropout (LDO) linear voltage regulator with a pin count of 5. This component is designed to provide a stable output voltage of 3.3V.
Pin Functions:
1. Input (VIN): Connects to the input voltage source.
2. Ground (GND): The common ground connection.
3. Output (VOUT): Provides the regulated output voltage (3.3V).
4. Enable (EN): Active high pin to enable or disable the regulator.
5. Bypass (BP): A capacitive bypass pin to improve transient response.
The AP7381 series is known for its low dropout voltage and high output current capability, making it suitable for powering low-voltage digital circuits.

Manufacturer

The AP7381-33Y-13 is manufactured by Diodes Incorporated, a global manufacturer and supplier of high-quality analog and mixed-signal semiconductor solutions. Founded in 1950, Diodes Incorporated primarily focuses on developing and providing a wide range of semiconductor products, including diodes, rectifiers, transistors, and voltage regulators. The company serves various markets, including consumer electronics, automotive, industrial, and communications, and is known for its innovation in power management and signal processing solutions.

Application

The AP7381-33Y-13 is a low-dropout (LDO) voltage regulator primarily used in applications such as portable devices, wireless communications, consumer electronics, and automotive systems. Its compact design and low noise characteristics make it ideal for powering digital circuits, sensors, and RF components. It ensures stable voltage regulation, enhancing performance in battery-operated devices, and is suitable for applications requiring precise voltage output and efficiency.

Equivalent

The AP7381-33Y-13 is a low-dropout (LDO) voltage regulator. Equivalent products include the MIC5205-3.3, MCP1700-3302E, and LM1117-3.3. Ensure that the specifications such as output current, dropout voltage, and package type match your requirements when selecting an alternative.