ZLDO1117G33TA

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ZLDO1117G33TA

IC REG LINEAR 3.3V 1A SOT223

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365 일 보장

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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 18V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 1.35V @ 1A
Current-Output 1A
Current-Quiescent(Iq) 10 mA
PSRR 80dB (120Hz)
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case TO-261-4, TO-261AA

개요

Description

The ZLDO1117G33TA is a low-dropout (LDO) linear voltage regulator. It is designed to provide a stable output voltage with a wide range of input voltages, making it suitable for various electronic applications. The "33" in its designation typically indicates a fixed output voltage of 3.3 volts.
Key features of the ZLDO1117G33TA include a low dropout voltage, high accuracy, and low quiescent current, ensuring efficiency and minimal power consumption. It often comes in a small package, making it ideal for space-constrained applications. The LDO can handle output currents typically up to 1A, making it suitable for powering microcontrollers, sensors, and other low-power devices.
The ZLDO1117G33TA provides thermal protection and short circuit protection, enhancing reliability and safety in circuit designs. Its ease of use and reliability make it a popular choice in consumer electronics, communication devices, and industrial equipment. It's important to consult the datasheet for specific electrical characteristics and ensure it meets the requirements of your application.

Features

The ZLDO1117G33TA is a low-dropout (LDO) voltage regulator designed for applications requiring a stable output voltage with low input voltage differential. Here are its key features:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: Operates efficiently within a broad input voltage range.
3. Load Regulation: Offers good load regulation, maintaining stable output under varying load conditions.
4. Dropout Voltage: Features a low dropout voltage, making it suitable for applications where efficiency is critical.
5. Output Current: Capable of delivering a moderate output current, often around 1A, depending on specific configurations.
6. Thermal Protection: Includes thermal overload protection to prevent damage during over-temperature conditions.
7. Short-Circuit Protection: Equipped with short-circuit protection to enhance reliability and safety.
8. Package: Typically available in standard packages suitable for surface mounting, aiding in compact circuit design.
9. Applications: Ideal for use in consumer electronics, telecommunications, and other applications demanding efficient power regulation.
These features make the ZLDO1117G33TA a versatile choice for ensuring stable power delivery in various electronic devices.

Package

The ZLDO1117G33TA is a low-dropout (LDO) voltage regulator. It is typically housed in a TO-252 package, which is a surface-mount package often used for power devices.

Pinout

The ZLDO1117G33TA is a linear voltage regulator IC with a fixed output voltage of 3.3V. It typically comes in a SOT-223 package, which has three primary pins and a tab that can also serve as a fourth pin for heat dissipation.
1. Pin 1 (Adj/GND): For the fixed version like the ZLDO1117G33TA, this pin is connected to ground. In the adjustable version of the regulator, this pin would be used to set the output voltage via external resistors.
2. Pin 2 (Vout): This is the output pin where the regulated 3.3V voltage is provided.
3. Pin 3 (Vin): This is the input pin where the unregulated voltage is supplied. The input voltage must be higher than the 3.3V output to function properly.
4. Tab: The metal tab is internally connected to Pin 2 (Vout) and is primarily used for heat dissipation. It can also be connected to other circuitry if needed for thermal management.
The ZLDO1117G33TA is used to provide a stable 3.3V output from a higher input voltage, suitable for powering low-voltage digital circuits and devices.

Manufacturer

The ZLDO1117G33TA is manufactured by Diodes Incorporated. Diodes Incorporated is a global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The company serves diverse markets including consumer electronics, computing, communications, industrial, and automotive sectors. Founded in 1959, Diodes Incorporated focuses on providing innovative semiconductor solutions to enhance the performance and efficiency of electronic devices.

Application

The ZLDO1117G33TA is a low-dropout (LDO) linear voltage regulator. Its primary application areas include powering microprocessors, microcontrollers, and other digital circuits in consumer electronics, telecommunications, networking equipment, and industrial applications. Its ability to provide a stable output voltage with a low dropout makes it suitable for battery-powered devices and systems requiring efficient voltage regulation with minimal heat generation.

Equivalent

The ZLDO1117G33TA is a 3.3V low-dropout linear voltage regulator. Equivalent products include:
1. LM1117-3.3 from Texas Instruments
2. AMS1117-3.3 from Advanced Monolithic Systems
3. NCP1117-3.3 from ON Semiconductor
4. LD1117-3.3 from STMicroelectronics
5. MIC29302-3.3 from Microchip Technology
Ensure compatibility by checking the specific electrical characteristics and package types before substitution.

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