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AZ1117CD-3.3TRG1

Name: AZ1117CD-3.3TRG1
Rating: 4.7 (12 reviews)

IC REG LINEAR 3.3V 1A TO252-3

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規格

Series	AZ1117C
Part Status	Active
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	15V
Voltage - Output (Min/Fixed)	3.3V
Voltage Dropout (Max)	1.4V @ 800mA
Current - Output	1A
Current - Quiescent (Iq)	6 mA
PSRR	70dB (120Hz)
Protection Features	Thermal Shutdown
Operating Temperature	-20°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package	TO-252-3
Base Product Number	AZ1117

概述

Description

The AZ1117CD-3.3TRG1 is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V. It is part of the AZ1117 series, which is widely used for powering low-voltage digital circuits. This device features a maximum output current of 1A and operates with a low dropout voltage, typically around 1.2V, allowing it to efficiently regulate input voltages down to 4.5V.
The AZ1117CD-3.3TRG1 is available in a compact TO-220 package, making it suitable for applications with space constraints. Key features include built-in thermal overload protection and short-circuit protection, ensuring reliability in various operating conditions.
Its applications range from computer peripherals and telecommunications equipment to battery-powered devices, making it a versatile choice for designers seeking reliable voltage regulation in their circuits. The regulator is also characterized by low noise and high ripple rejection, contributing to improved performance in sensitive electronic applications.

Features

The AZ1117CD-3.3TRG1 is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V with a maximum output current of 1A. Key features include:
1. Low Dropout Voltage: Typically around 1.2V at full load, allowing for efficient operation.
2. Fast Transient Response: Ensures stable performance during sudden load changes.
3. Built-in Current Limit: Protects the device from overload conditions.
4. Thermal Shutdown: Prevents damage due to overheating.
5. Wide Operating Range: Input voltage range from 4.75V to 15V, making it versatile for various applications.
6. Minimal External Components: Requires only a couple of capacitors for stability and noise reduction.
7. Available in Surface Mount Package: The compact SOT-223 package is suitable for space-constrained applications.
These features make the AZ1117CD-3.3TRG1 suitable for powering microcontrollers, sensors, and other electronic devices in automotive, industrial, and consumer applications.

Package

The AZ1117CD-3.3TRG1 comes in a TO-220 package type. This surface-mount package is designed for efficient thermal management and is commonly used in voltage regulator applications.

Pinout

The AZ1117CD-3.3TRG1 is a low-dropout (LDO) voltage regulator with a pin count of 3. Its primary function is to provide a regulated output voltage of 3.3V from a higher input voltage source.
The pin configuration is as follows:
1. Input (Vin): This pin connects to the input voltage source.
2. Output (Vout): This pin provides the regulated output voltage of 3.3V.
3. Ground (GND): This pin is the ground reference for the device.
The AZ1117CD-3.3TRG1 is commonly used in applications requiring a stable voltage supply, such as microcontrollers, sensors, and various electronic circuits. It supports a maximum output current of 1A and features built-in thermal shutdown and current limiting for protection.

Manufacturer

The AZ1117CD-3.3TRG1 is manufactured by Diodes Incorporated, a global manufacturer of semiconductor products. Diodes Incorporated specializes in providing a wide range of electronic components, including rectifiers, transistors, and voltage regulators, among others. The company focuses on delivering innovative solutions for various applications, including consumer electronics, automotive, and industrial markets. Founded in 1959, Diodes Incorporated is known for its commitment to quality and reliability in semiconductor manufacturing. Its products are widely used in electronic devices across multiple sectors, reflecting the company's role as a key player in the semiconductor industry.

Application

The AZ1117CD-3.3TRG1 is a low-dropout (LDO) voltage regulator commonly used in applications requiring a stable 3.3V output. Its application areas include powering microcontrollers, signal processing circuits, and sensors in consumer electronics, automotive systems, and industrial automation. It is also suitable for battery-operated devices due to its low dropout voltage and efficiency.

Equivalent

Equivalent products to the AZ1117CD-3.3TRG1 include the LM1117-3.3, MIC5219-3.3, LP1117-3.3, and TPS7A33. These voltage regulators provide similar output voltage (3.3V) and are used in various applications requiring low dropout regulation. Always verify specific pin configurations and thermal characteristics before substitution.