RT9068-33GSP

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RT9068-33GSP

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IC REG LINEAR 3.3V 50MA 8SOP

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Attribut Wert
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

Übersicht

Description

The RT9068-33GSP is a low-dropout (LDO) linear voltage regulator designed for electronic devices requiring stable output voltage. With a fixed output of 3.3V, it caters to applications needing precise voltage regulation. The device offers a high power supply rejection ratio (PSRR) and low output noise, making it suitable for sensitive applications like RF modules, IoT devices, and precision sensors.
Key features include a maximum output current capability, typically around 500mA, and a low quiescent current, promoting energy efficiency in battery-operated devices. It supports a wide range of input voltages, often from 2.5V to 5.5V, which provides flexibility for various power sources.
The RT9068-33GSP also includes built-in protections like thermal shutdown and current limiting, safeguarding against overheating and excessive current conditions. Its compact SOT-23-5 package allows for efficient use of space on printed circuit boards, helping to meet miniaturization demands in modern electronics. Overall, the RT9068-33GSP is an ideal choice for applications requiring reliable voltage regulation with minimal noise and energy consumption.

Equivalent

The RT9068-33GSP is a low-dropout (LDO) regulator. Equivalent products might include the following LDO regulators with similar specifications:
1. MIC5504-3.3YMT from Microchip Technology
2. TLV1117-33CDCY from Texas Instruments
3. NCP1117ST33T3G from ON Semiconductor
4. LD1117V33 from STMicroelectronics
Always verify the specifications such as output voltage, current rating, dropout voltage, and package type to ensure compatibility.

Features

The RT9068-33GSP is a low-dropout (LDO) linear voltage regulator. Here are its key features:
1. Output Voltage: Fixed at 3.3V.
2. Input Voltage Range: Typically up to 5.5V, allowing flexibility for various applications.
3. Output Current: Can supply up to 250mA.
4. Low Quiescent Current: Ideal for battery-powered applications, minimizing power consumption.
5. Low Dropout Voltage: Ensures efficient performance even with minimal input-output voltage differential.
6. Fast Transient Response: Responds quickly to changes in load conditions.
7. PSRR (Power Supply Rejection Ratio): High PSRR ensures minimal output voltage fluctuations when input voltage varies.
8. Thermal Protection: Prevents device damage due to overheating.
9. Short-Circuit Protection: Protects the device from excessive current draw.
10. Package Type: Available in SOT-23-5, which is compact and suitable for space-constrained designs.
The combination of these features makes the RT9068-33GSP suitable for a variety of applications, especially where reliability and efficiency are crucial.

Pinout

The RT9068-33GSP is a low-dropout (LDO) voltage regulator. It typically comes in a SOT-23-5 package, which means it has 5 pins. Here is a concise breakdown of the pin functions:
1. VIN (Pin 1): Input voltage supply pin. This is where the input voltage is applied.
2. GND (Pin 2): Ground pin. It serves as the reference point for the regulator.
3. EN (Pin 3): Enable pin. It is used to enable or disable the LDO. A high level turns the regulator on, and a low level turns it off.
4. NC (Pin 4): No Connection. This pin is not internally connected and typically can be left floating.
5. VOUT (Pin 5): Output voltage pin. This is where the regulated output voltage is obtained, at 3.3V for the RT9068-33 variant.
This regulator is commonly used for providing a stable 3.3V output from a higher input voltage, suitable for various applications in electronic circuits.

Manufacturer

The RT9068-33GSP is manufactured by Richtek Technology Corporation. Richtek is a company that specializes in the design and production of analog integrated circuits (ICs). They are known for providing power management solutions, which are widely used in various electronic devices and applications. Richtek's product portfolio includes voltage regulators, DC-DC converters, battery management systems, LED drivers, and other analog ICs essential for efficient power management in consumer electronics, computers, communications equipment, and industrial applications. The company is headquartered in Taiwan and has established itself as a significant player in the semiconductor industry, focusing on innovation, quality, and customer service.

Application

The RT9068-33GSP is a low-dropout (LDO) voltage regulator. Its application areas typically include consumer electronics, communication devices, industrial equipment, and computing systems. It is used for providing stable power supplies to sensitive components, such as microprocessors and microcontrollers, where precise voltage regulation is crucial. Its compact form factor and efficiency make it suitable for portable and battery-powered devices. Additionally, it can be used in applications requiring noise-sensitive circuits and RF systems due to its low noise performance. The RT9068-33GSP's robust thermal protection and current limit features also make it ideal for systems requiring reliability and safety.

Package

The RT9068-33GSP is typically available in a SOT-23-5 package, which is a small outline transistor package with three leads designed for surface mounting on a PCB.

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