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RT9068-33GSP
+Lista de MateriaisIC REG LINEAR 3.3V 50MA 8SOP
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FabricanteRichtek USA Inc.
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Peça do Fabricante #RT9068-33GSP
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Ficha Técnica RT9068-33GSP DataSheet
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Pacote 8-SOIC Exposed Pad
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Especificações
| Atributo | Valor |
| 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 |
Visão Geral
Description
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
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
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
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.