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RT9068-33GSP
IC REG LINEAR 3.3V 50MA 8SOP
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- 製造商。 部分 #RT9068-33GSP
- 包 8-SOIC Exposed Pad
- 資料表 RT9068-33GSP DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 60V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.23V @ 50mA |
| Current-Output | 50mA |
| Current-Quiescent(Iq) | 40 µA |
| PSRR | 65dB (50mA) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) Exposed Pad |
概述
Description
The RT9068-33GSP is a low-dropout (LDO) linear regulator designed for precision voltage regulation in electronic devices. It is manufactured by Richtek Technology and is known for its low quiescent current and high output accuracy. The "33" typically signifies an output voltage of 3.3 volts, and the device is housed in a compact SOT-23-5 package, making it suitable for space-constrained applications.
This regulator is ideal for portable electronics, battery-powered devices, and other applications requiring efficient power management. With features like short-circuit protection, thermal shutdown, and low noise output, the RT9068-33GSP ensures robust operation in various conditions. Additionally, it offers a low dropout voltage, meaning it can maintain a stable output even when the input voltage is close to the output voltage. This efficiency makes it an appealing choice for designs where power efficiency and space are critical concerns.
This regulator is ideal for portable electronics, battery-powered devices, and other applications requiring efficient power management. With features like short-circuit protection, thermal shutdown, and low noise output, the RT9068-33GSP ensures robust operation in various conditions. Additionally, it offers a low dropout voltage, meaning it can maintain a stable output even when the input voltage is close to the output voltage. This efficiency makes it an appealing choice for designs where power efficiency and space are critical concerns.
Features
The RT9068-33GSP is a low-dropout (LDO) linear voltage regulator designed for precise voltage regulation with high efficiency in a compact form factor. 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, accommodating various power sources.
3. High PSRR: Exhibits high Power Supply Rejection Ratio (PSRR), ensuring stable operation in noisy environments.
4. Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
5. Low Quiescent Current: Minimizes power consumption, making it suitable for battery-operated devices.
6. Thermal Protection: Includes thermal shutdown to protect against overheating.
7. Current Limiting: Features over-current protection to prevent damage from excessive load currents.
8. Compact Package: Available in a small, space-efficient package for use in compact electronic designs.
These features make the RT9068-33GSP suitable for applications requiring reliable voltage regulation with minimal power loss, such as portable electronics, communication devices, and other precision electronic systems.
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: Supports a wide input voltage range, accommodating various power sources.
3. High PSRR: Exhibits high Power Supply Rejection Ratio (PSRR), ensuring stable operation in noisy environments.
4. Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
5. Low Quiescent Current: Minimizes power consumption, making it suitable for battery-operated devices.
6. Thermal Protection: Includes thermal shutdown to protect against overheating.
7. Current Limiting: Features over-current protection to prevent damage from excessive load currents.
8. Compact Package: Available in a small, space-efficient package for use in compact electronic designs.
These features make the RT9068-33GSP suitable for applications requiring reliable voltage regulation with minimal power loss, such as portable electronics, communication devices, and other precision electronic systems.
Package
The RT9068-33GSP is typically housed in a SOT-23-5 package. This package is small, surface-mount, and designed for low-power applications, making it suitable for compact electronic devices.
Pinout
The RT9068-33GSP is a low-dropout (LDO) regulator, and it is typically used in applications requiring a stable voltage supply. The device comes in an SOT-23-5 package, which means it has 5 pins. Below is a concise description of the pin functions:
1. VIN: This is the input voltage pin where the unregulated voltage is supplied.
2. VOUT: This pin provides the regulated output voltage.
3. GND: Ground pin, which is the reference point for the device.
4. EN (Enable): This pin is used to enable or disable the LDO. A high signal enables the regulator, while a low signal disables it.
5. NC (No Connect): This pin is typically not connected internally and is used for mechanical support or additional thermal paths.
The RT9068-33GSP specifically outputs a fixed voltage of 3.3V. Its design allows for efficient operation with low dropout voltage, making it suitable for battery-powered devices and other low-voltage applications.
1. VIN: This is the input voltage pin where the unregulated voltage is supplied.
2. VOUT: This pin provides the regulated output voltage.
3. GND: Ground pin, which is the reference point for the device.
4. EN (Enable): This pin is used to enable or disable the LDO. A high signal enables the regulator, while a low signal disables it.
5. NC (No Connect): This pin is typically not connected internally and is used for mechanical support or additional thermal paths.
The RT9068-33GSP specifically outputs a fixed voltage of 3.3V. Its design allows for efficient operation with low dropout voltage, making it suitable for battery-powered devices and other low-voltage applications.
Manufacturer
The RT9068-33GSP is manufactured by Richtek Technology Corporation. Richtek is a company that specializes in designing and producing analog ICs and power management integrated circuits. They provide solutions for a wide range of applications, including consumer electronics, computers, communication devices, and industrial equipment. Richtek's focus is on developing efficient, high-performance products to meet the needs of various electronic devices.
Application
The RT9068-33GSP is a low-dropout (LDO) linear voltage regulator suitable for various applications. It is commonly used in consumer electronics, wireless communication devices, and industrial equipment. Its applications include powering microcontrollers, sensors, RF modules, and other low-power devices requiring stable voltage supply. The RT9068-33GSP's compact design and efficiency make it ideal for portable and battery-operated devices.
Equivalent
The RT9068-33GSP is a low-dropout (LDO) linear regulator. Equivalent products may include:
1. Microchip MCP1703-3302E - A 3.3V LDO with similar voltage and current specifications.
2. Texas Instruments TLV70733 - A 3.3V LDO with low quiescent current.
3. ON Semiconductor NCP1117ST33T3G - A widely used 3.3V LDO.
4. AMS1117-3.3 - A popular 3.3V LDO with adjustable versions.
Make sure to check the specific electrical characteristics and pin compatibility when considering alternatives.
1. Microchip MCP1703-3302E - A 3.3V LDO with similar voltage and current specifications.
2. Texas Instruments TLV70733 - A 3.3V LDO with low quiescent current.
3. ON Semiconductor NCP1117ST33T3G - A widely used 3.3V LDO.
4. AMS1117-3.3 - A popular 3.3V LDO with adjustable versions.
Make sure to check the specific electrical characteristics and pin compatibility when considering alternatives.
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