規格
| 屬性 | 價值 |
| 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) | 1.03V @ 600mA |
| Current-Output | 600mA |
| Current-Quiescent(Iq) | 4 µA |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-5 Thin, TSOT-23-5 |
概述
Description
The RT9080-12GJ5 is a low-dropout (LDO) voltage regulator designed for precision applications requiring stable and efficient power delivery. It offers a fixed output voltage of 1.2V with a maximum output current of 1A. Key features include low quiescent current, excellent line and load regulation, and a fast transient response, making it suitable for battery-powered devices and applications where power efficiency is critical.
The RT9080-12GJ5 operates over a wide input voltage range, typically up to 5.5V, and includes built-in protection features such as over-current protection (OCP) and thermal shutdown, which enhance reliability and safety. Additionally, it features a low dropout voltage, allowing for efficient operation even when the input voltage is close to the output voltage.
Housed in a compact package, the RT9080-12GJ5 is optimized for space-constrained applications. Its design is tailored for applications in consumer electronics, communication devices, and other portable gadgets. The regulator is a suitable choice where precision and reliability are paramount.
The RT9080-12GJ5 operates over a wide input voltage range, typically up to 5.5V, and includes built-in protection features such as over-current protection (OCP) and thermal shutdown, which enhance reliability and safety. Additionally, it features a low dropout voltage, allowing for efficient operation even when the input voltage is close to the output voltage.
Housed in a compact package, the RT9080-12GJ5 is optimized for space-constrained applications. Its design is tailored for applications in consumer electronics, communication devices, and other portable gadgets. The regulator is a suitable choice where precision and reliability are paramount.
Equivalent
The RT9080-12GJ5 is a linear voltage regulator. Equivalent products from other manufacturers might include:
1. Texas Instruments: LP2985, LP5907
2. ON Semiconductor: NCP1117, NCP5500
3. STMicroelectronics: LD1086, LD1117
4. Microchip: MCP1700, MCP1826
When selecting an equivalent, ensure that specifications like output voltage, current rating, dropout voltage, and package type match your requirements. Always refer to the manufacturer's datasheet for detailed specifications.
1. Texas Instruments: LP2985, LP5907
2. ON Semiconductor: NCP1117, NCP5500
3. STMicroelectronics: LD1086, LD1117
4. Microchip: MCP1700, MCP1826
When selecting an equivalent, ensure that specifications like output voltage, current rating, dropout voltage, and package type match your requirements. Always refer to the manufacturer's datasheet for detailed specifications.
Features
The RT9080-12GJ5 is a low-dropout (LDO) linear voltage regulator known for its high performance and reliability. It features a fixed output voltage of 1.2V, making it suitable for various applications requiring precise voltage regulation. With a maximum output current of up to 500mA, it is efficient for powering moderate loads.
Key features include high PSRR (Power Supply Rejection Ratio), which ensures stable performance even in noisy electrical environments. The RT9080-12GJ5 offers excellent line and load regulation, contributing to its stability and efficiency. Its low quiescent current enhances power efficiency, making it suitable for battery-powered devices.
The device includes protection features like over-current protection and thermal shutdown, ensuring safety and preventing damage under fault conditions. It is designed to operate over a wide temperature range, ensuring versatility across different usage scenarios.
The RT9080-12GJ5 is typically packaged in compact and thermally efficient forms, allowing for easy integration into various electronic designs. Its combination of features makes it ideal for consumer electronics, telecommunications, and industrial applications.
Key features include high PSRR (Power Supply Rejection Ratio), which ensures stable performance even in noisy electrical environments. The RT9080-12GJ5 offers excellent line and load regulation, contributing to its stability and efficiency. Its low quiescent current enhances power efficiency, making it suitable for battery-powered devices.
The device includes protection features like over-current protection and thermal shutdown, ensuring safety and preventing damage under fault conditions. It is designed to operate over a wide temperature range, ensuring versatility across different usage scenarios.
The RT9080-12GJ5 is typically packaged in compact and thermally efficient forms, allowing for easy integration into various electronic designs. Its combination of features makes it ideal for consumer electronics, telecommunications, and industrial applications.
Pinout
The RT9080-12GJ5 is a Low Dropout Regulator (LDO) manufactured by Richtek. It typically comes in a compact SOT-23-5 package, which indicates a 5-pin configuration. The main function of this LDO is to provide a stable and regulated output voltage from a higher input voltage, with the "-12" in the part number indicating an output voltage of 1.2V.
The pin configuration for a typical SOT-23-5 package LDO like the RT9080-12GJ5 includes:
1. VIN: Input voltage pin, where the unregulated input voltage is supplied.
2. GND: Ground pin, common reference for the input and output voltages.
3. VOUT: Output voltage pin, where the regulated output voltage is provided.
4. EN (Enable): Enable pin, used to turn the LDO on or off, allowing for power-saving operation.
5. NC or FB (No Connect or Feedback): This pin can be used for feedback in adjustable versions or simply not connected.
Always refer to the official datasheet for precise pin functions and specifications.
The pin configuration for a typical SOT-23-5 package LDO like the RT9080-12GJ5 includes:
1. VIN: Input voltage pin, where the unregulated input voltage is supplied.
2. GND: Ground pin, common reference for the input and output voltages.
3. VOUT: Output voltage pin, where the regulated output voltage is provided.
4. EN (Enable): Enable pin, used to turn the LDO on or off, allowing for power-saving operation.
5. NC or FB (No Connect or Feedback): This pin can be used for feedback in adjustable versions or simply not connected.
Always refer to the official datasheet for precise pin functions and specifications.
Manufacturer
The RT9080-12GJ5 is manufactured by Richtek Technology Corporation. Richtek is a company specializing in the development and production of analog integrated circuits, particularly power management ICs. Founded in 1998 and headquartered in Taiwan, Richtek focuses on providing solutions for consumer electronics, computers, communications, and industrial applications. Their products are used in devices that require efficient power management solutions, ranging from smartphones and laptops to networking and industrial equipment.
Application
The RT9080-12GJ5 is a low dropout (LDO) linear voltage regulator. Its application areas include consumer electronics, where it powers microcontrollers and sensors due to its efficiency and low noise. It is also used in communication devices, providing stable voltage to RF components. In industrial applications, it supports automation systems by ensuring reliable power delivery to various modules. Additionally, it can be found in computing equipment, offering power management for processors and memory components. Its compact size and high performance make it suitable for portable and battery-powered devices.
Package
The RT9080-12GJ5 is typically provided in a SOT-23-5 package type. This package is a small outline transistor format with 5 pins, commonly used for compact electronic components in various applications.
