RT9078-33GJ5

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RT9078-33GJ5

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IC REG LIN 3.3V 300MA TSOT23-5

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 0.22V @ 300mA
Current-Output 300mA
Current-Quiescent(Iq) 4 µA
PSRR 75dB (1kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case SOT-23-5 Thin, TSOT-23-5

Visão Geral

Description

The RT9078-33GJ5 is a low-dropout (LDO) linear voltage regulator, commonly used in electronic circuits to maintain a steady output voltage despite changes in load current or input voltage. Designed by Richtek, this specific model offers a fixed output voltage of 3.3V. Key features of the RT9078-33GJ5 include high power supply rejection ratio (PSRR), low quiescent current, and fast transient response, making it suitable for battery-powered applications where efficiency is crucial. It typically comes in a compact package, such as SOT-23 or other small formats, allowing for easy integration into space-constrained designs. Additionally, the RT9078-33GJ5 includes protections against overcurrent and thermal overload, enhancing its reliability and durability in various operating conditions. The device is widely used in consumer electronics, telecommunications, and other applications requiring stable voltage regulation. Its ease of use and robust performance make it a popular choice for engineers and designers.

Equivalent

The RT9078-33GJ5 is a low-dropout (LDO) linear voltage regulator typically used for providing a stable output voltage in electronic circuits. Equivalent products from other manufacturers may include:
1. Texas Instruments: TLV71333, LP5907
2. Microchip Technology: MCP1703-3302E
3. Linear Technology (Analog Devices): LT1763
4. ON Semiconductor: NCP1117
Ensure compatibility in terms of voltage, current ratings, and package type when selecting an equivalent.

Features

The RT9078-33GJ5 is a low-dropout (LDO) linear voltage regulator designed for efficient power regulation in electronic devices. Key features include:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: Supports a wide input voltage range, typically up to 5.5V, making it adaptable for various power sources.
3. Low Dropout Voltage: Exhibits a low dropout voltage, enhancing efficiency, especially in battery-powered applications.
4. Quiescent Current: Designed with low quiescent current to conserve energy, critical for battery longevity.
5. Output Current Capacity: Can deliver a maximum output current, often around 300mA, suitable for powering low to moderate power devices.
6. Protection Features: Includes protections like overcurrent, over-temperature, and short-circuit protection to ensure reliable operation.
7. Thermal Performance: Offers good thermal performance, often with thermal shutdown features to prevent overheating.
8. Package Type: Typically available in compact SOT-23-5 packages for space-constrained applications.
These features make the RT9078-33GJ5 ideal for portable devices, microcontrollers, and other low-power electronic applications.

Pinout

The RT9078-33GJ5 is a low-dropout (LDO) linear voltage regulator. It typically comes in a small SOT-23-5 package, which indicates that it has 5 pins. The primary function of this device is to provide a stable 3.3V output voltage from a higher input voltage, ensuring a consistent power supply for electronic components. It is used in applications requiring low noise and high PSRR (Power Supply Rejection Ratio). The RT9078-33GJ5 is designed for portable and battery-powered devices, offering features such as low quiescent current and fast transient response. Key specifications include a fixed output voltage of 3.3V, and it is optimized for powering microprocessors or similar digital circuits.

Manufacturer

The RT9078-33GJ5 is manufactured by Richtek Technology Corporation. Richtek is a company based in Taiwan that specializes in the design and production of power management integrated circuits (PMICs). They provide solutions across a wide range of applications, including consumer electronics, industrial devices, and communication equipment. Richtek is known for its innovative approach to power management technology, focusing on energy efficiency, performance, and reliability.

Application

The RT9078-33GJ5 is a low-dropout (LDO) linear voltage regulator designed for applications that require high precision and low noise. Key application areas include:
1. Consumer Electronics: Used in smartphones, tablets, and wearables for power management.
2. Industrial Equipment: Ensures stable power supply in automation and control systems.
3. Automotive Systems: Supports various modules requiring stable voltage in vehicles.
4. Communication Devices: Powers sensitive RF components and communication modules.
5. Medical Devices: Provides reliable power for diagnostic and monitoring equipment.
Its compact design and efficient performance make it suitable for space-constrained and sensitive electronic applications.

Package

The package type of the RT9078-33GJ5 is commonly a SOT-23-5, which is a small outline transistor package with 5 leads. This type of packaging is typically used for compact electronic components.

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