Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.5V @ 10mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 3.5 µA |
| PSRR | 70dB ~ 40dB (100Hz ~ 100kHz) |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
The RT9058-33GV is a low-dropout (LDO) linear voltage regulator designed for precise voltage regulation in electronic circuits. It offers a fixed output voltage of 3.3V, making it suitable for a variety of applications requiring stable power supply, such as microcontrollers, digital signal processors, and other electronics components. The device features low dropout voltage, meaning it can maintain regulation with a minimal difference between input and output voltage, enhancing efficiency. It also provides protection mechanisms like thermal shutdown and current limiting to ensure safe operation under different conditions. The RT9058-33GV typically comes in a compact package, allowing for easy integration into space-constrained designs. With low quiescent current, it is energy-efficient, making it suitable for battery-powered devices and portable applications. Its robust performance and reliability make the RT9058-33GV a popular choice among engineers for various consumer electronics, industrial, and communication systems.
Equivalent
The RT9058-33GV is a low-dropout (LDO) linear regulator. Equivalent products could include:
1. Texas Instruments TLV75833P: 3.3V, 500mA, low quiescent current LDO.
2. Microchip MCP1825S-3302E/DC: 3.3V, 500mA LDO regulator.
3. ON Semiconductor NCP1117DT33G: 3.3V, 1A low dropout regulator.
4. Analog Devices ADP3333: High-accuracy, 3.3V, 500mA LDO.
These equivalents are subject to specific application requirements like output current, dropout voltage, and package type. Always check datasheets for compatibility.
1. Texas Instruments TLV75833P: 3.3V, 500mA, low quiescent current LDO.
2. Microchip MCP1825S-3302E/DC: 3.3V, 500mA LDO regulator.
3. ON Semiconductor NCP1117DT33G: 3.3V, 1A low dropout regulator.
4. Analog Devices ADP3333: High-accuracy, 3.3V, 500mA LDO.
These equivalents are subject to specific application requirements like output current, dropout voltage, and package type. Always check datasheets for compatibility.
Features
The RT9058-33GV is a low-dropout (LDO) linear voltage regulator designed for use in a variety of electronic applications. Key features of this device include:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: The device supports a wide input voltage range, typically up to 5.5V.
3. Low Dropout Voltage: The LDO regulator has a low dropout voltage, which ensures efficient performance even when the input voltage is close to the output voltage.
4. High PSRR: Possesses a high Power Supply Rejection Ratio (PSRR) which helps in minimizing noise and ensuring stable output.
5. Low Quiescent Current: Consumes minimal quiescent current, making it suitable for battery-powered applications.
6. Current Limitation: Incorporates overcurrent protection to prevent damage from excessive current flow.
7. Thermal Shutdown: Features thermal shutdown protection to automatically turn off the device in case of overheating.
8. Package: The RT9058-33GV is available in a compact SOT-23-5 package, making it suitable for space-constrained designs.
These features make the RT9058-33GV ideal for use in portable devices, consumer electronics, and other applications requiring efficient voltage regulation.
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: The device supports a wide input voltage range, typically up to 5.5V.
3. Low Dropout Voltage: The LDO regulator has a low dropout voltage, which ensures efficient performance even when the input voltage is close to the output voltage.
4. High PSRR: Possesses a high Power Supply Rejection Ratio (PSRR) which helps in minimizing noise and ensuring stable output.
5. Low Quiescent Current: Consumes minimal quiescent current, making it suitable for battery-powered applications.
6. Current Limitation: Incorporates overcurrent protection to prevent damage from excessive current flow.
7. Thermal Shutdown: Features thermal shutdown protection to automatically turn off the device in case of overheating.
8. Package: The RT9058-33GV is available in a compact SOT-23-5 package, making it suitable for space-constrained designs.
These features make the RT9058-33GV ideal for use in portable devices, consumer electronics, and other applications requiring efficient voltage regulation.
Pinout
The RT9058-33GV is a low dropout (LDO) linear voltage regulator. It is typically available in a SOT-23-5 package, which has five pins. The key functions of this regulator are to provide a stable voltage output with a low voltage drop from the input to the output, making it suitable for use in battery-powered and other low-voltage applications.
The pin functions in a typical SOT-23-5 package are:
1. VIN (Input Voltage): Connects to the input voltage source.
2. GND (Ground): The common ground connection.
3. VOUT (Output Voltage): Provides the regulated output voltage.
4. EN (Enable): Enables or disables the regulator output.
5. NC (No Connection) or ADJ (Adjust): Depending on specific model requirements, this pin may be used for additional functionality such as voltage adjustment.
For precise details and pin configuration, always refer to the manufacturer's datasheet, as pin functions can vary slightly by manufacturer or specific device variant.
The pin functions in a typical SOT-23-5 package are:
1. VIN (Input Voltage): Connects to the input voltage source.
2. GND (Ground): The common ground connection.
3. VOUT (Output Voltage): Provides the regulated output voltage.
4. EN (Enable): Enables or disables the regulator output.
5. NC (No Connection) or ADJ (Adjust): Depending on specific model requirements, this pin may be used for additional functionality such as voltage adjustment.
For precise details and pin configuration, always refer to the manufacturer's datasheet, as pin functions can vary slightly by manufacturer or specific device variant.
Manufacturer
The RT9058-33GV is manufactured by Richtek Technology Corporation. Richtek is a company that specializes in designing and producing analog integrated circuits. Founded in 1998 and headquartered in Taiwan, Richtek is known for developing power management solutions used in a wide range of electronic devices and applications. Their product portfolio includes voltage regulators, LED drivers, battery management systems, and other power management integrated circuits that cater to consumer electronics, telecommunications, computing, and industrial sectors. As a company, Richtek is recognized for its innovation in power management technology and its ability to provide efficient and reliable solutions to meet the diverse needs of its global clientele.
Application
The RT9058-33GV is a low-dropout (LDO) linear regulator. Key application areas include:
1. Consumer Electronics: Used in devices like smartphones, tablets, and wearables for efficient power management.
2. Industrial Equipment: Suitable for industrial control systems requiring stable voltage supply.
3. Networking Devices: Employed in routers, switches, and modems for reliable power regulation.
4. Automotive Systems: Utilized in infotainment and advanced driver-assistance systems (ADAS) for maintaining steady power.
5. IoT Devices: Ensures consistent power supply in Internet of Things applications.
Its primary function is to provide a stable output voltage with low noise, suitable for sensitive electronic components.
1. Consumer Electronics: Used in devices like smartphones, tablets, and wearables for efficient power management.
2. Industrial Equipment: Suitable for industrial control systems requiring stable voltage supply.
3. Networking Devices: Employed in routers, switches, and modems for reliable power regulation.
4. Automotive Systems: Utilized in infotainment and advanced driver-assistance systems (ADAS) for maintaining steady power.
5. IoT Devices: Ensures consistent power supply in Internet of Things applications.
Its primary function is to provide a stable output voltage with low noise, suitable for sensitive electronic components.
Package
The RT9058-33GV is typically available in a SOT-23-5 package type. This package is a small, surface-mount package with three terminals, commonly used for compact and efficient electronic component placement on printed circuit boards.
