RT9078-12GJ5

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RT9078-12GJ5

IC REG LIN 1.2V 300MA TSOT23-5

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배송 준비 24 시간

365 일 보장

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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 1.2V
VoltageDropout(Max) 0.57V @ 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

개요

Description

The RT9078-12GJ5 is a low-dropout (LDO) linear voltage regulator designed for applications requiring precise voltage regulation. It provides a stable output voltage with a maximum output current capability, typically suitable for powering sensitive electronic components like microcontrollers, sensors, and RF circuits. The "12" in its designation likely refers to its fixed output voltage of 1.2V, although it is essential to consult the manufacturer's datasheet for confirmation.
Key features often include low quiescent current, excellent line and load regulation, and a low dropout voltage, making it efficient for battery-operated devices. The "GJ5" suffix might indicate specific package or tolerance features. Common packages for such components include SOT-23 or similar compact forms, facilitating easy integration into circuit boards.
Overall, the RT9078-12GJ5 is ideal for applications where space, efficiency, and accurate voltage supply are critical. Always refer to the official datasheet for specific details, electrical characteristics, recommended operating conditions, and application guidelines.

Features

The RT9078-12GJ5 is a low-dropout (LDO) voltage regulator designed for precise voltage regulation with high efficiency. Key features include:
1. Input Voltage Range: It supports a wide input voltage range, typically up to 5.5V.
2. Output Voltage: Provides a fixed output voltage of 1.2V.
3. Output Current: Capable of delivering a maximum output current, often around 300mA to 500mA.
4. Low Dropout Voltage: Ensures minimal voltage drop, enhancing efficiency, especially in battery-powered applications.
5. Low Quiescent Current: Features a low quiescent current, which prolongs battery life.
6. High PSRR: Offers high Power Supply Rejection Ratio (PSRR), ensuring stable operation against supply voltage variations.
7. Thermal Protection: Includes thermal shutdown protection to prevent overheating.
8. Short-Circuit Protection: Protects against output short circuits, enhancing reliability.
9. Small Package: Generally available in compact package options, ideal for space-constrained designs.
10. Applications: Suitable for use in consumer electronics, portable devices, and any application requiring efficient power regulation.
These features make the RT9078-12GJ5 a versatile and reliable choice for efficient power management solutions.

Package

The RT9078-12GJ5 typically comes in a SOT-23-5 package, which is a small outline transistor package with five leads. This package is commonly used for surface-mount technology in electronic circuits, offering a compact design suitable for limited space applications. Please verify with the manufacturer's datasheet for the most accurate and updated information.

Pinout

The RT9078-12GJ5 is a single output low-dropout (LDO) linear voltage regulator. It typically comes in a small-package design, such as SOT-23-5, which implies it has 5 pins. The key functions of this LDO include providing a stable output voltage of 1.2V with a maximum output current capacity, usually around 300mA. It is designed for applications requiring a low dropout, low quiescent current, and precise output voltage regulation. The device also features short-circuit protection, thermal shutdown, and an enable pin for easy power management. These attributes make the RT9078-12GJ5 suitable for battery-powered devices and other applications where efficiency and space savings are important.

Manufacturer

The RT9078-12GJ5 is manufactured by Richtek Technology Corporation. Richtek is a company that specializes in designing and manufacturing analog integrated circuits, focusing on power management solutions. Their products are widely used in consumer electronics, computers, communication devices, and industrial applications. The company is known for its innovation in providing efficient power management solutions and has established itself as a key player in the semiconductor industry.

Application

The RT9078-12GJ5 is a low-dropout (LDO) linear regulator primarily used in applications requiring stable voltage regulation and low power consumption. Its typical application areas include portable and battery-powered devices, smartphones, tablets, wearables, and other consumer electronics. Additionally, it is used in networking equipment, industrial automation, and automotive systems where space-saving and thermal efficiency are crucial. Its compact size and high performance make it suitable for circuits demanding precise voltage control and efficiency.

Equivalent

The RT9078-12GJ5 is a low-dropout (LDO) linear voltage regulator. Equivalent products may include the MIC5205 from Microchip, the LP2985 from Texas Instruments, and the NCP1117 from ON Semiconductor. Each of these components offers similar functions but differ in specific parameters like output voltage, output current, dropout voltage, and package type, so it's important to compare these specifications to ensure compatibility for your specific application.

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