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TLV73333PDBVR
+物料清單IC REG LINEAR 3.3V 300MA SOT23-5
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製造商德州儀器
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製造商部分 #TLV73333PDBVR
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有存貨4458
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正品保證
規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.27V @ 300mA |
| Current-Output | 300mA |
| Current-Quiescent(Iq) | 60 µA |
| PSRR | 68dB ~ 28dB (100Hz ~ 100kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概述
Description
Key features of the TLV73333PDBVR include low quiescent current, fast transient response, and good line and load regulation. It also offers a dropout voltage typically around 130 mV at 200 mA, which helps in maximizing power efficiency. The device is equipped with an active discharge function to quickly discharge the output when it is disabled, enhancing system performance.
The TLV73333PDBVR is packaged in a compact SOT-23-5 package, making it ideal for space-constrained applications such as smartphones, tablets, and wearable devices. Its robust performance and reliability are well-suited for consumer electronics and industrial applications requiring a stable voltage supply.
Equivalent
1. Microchip Technology's MCP1703A-3302E/MB - A similar LDO regulator with similar output voltage and current ratings.
2. ON Semiconductor's NCP1117ST33T3G - Offers comparable features with 3.3V output.
3. Analog Devices' ADP3333 - Another potential alternative with low-dropout characteristics.
Always verify specifications and pin compatibility before substitution.
Features
1. Output Voltage: Fixed output voltage of 3.3V.
2. Input Voltage Range: Operates with an input voltage range from 1.4V to 5.5V.
3. Output Current: Supports a maximum output current of 300mA.
4. Dropout Voltage: Offers low dropout voltage, enhancing performance in battery-powered applications.
5. Quiescent Current: Features low quiescent current for energy-efficient operation.
6. Precision: Provides a high accuracy output with a typical accuracy of ±1%.
7. Thermal Protection: Includes thermal shutdown and overcurrent protection to enhance reliability.
8. Capacitive Loads: Designed to be stable with a wide range of output capacitors, including low ESR types.
9. Package: Available in a small SOT-23-5 package, making it suitable for space-constrained designs.
10. Operating Temperature: Supports an operating temperature range from –40°C to +125°C, suitable for various environments.
These features make it ideal for applications requiring efficient, reliable voltage regulation in compact form factors.
Pinout
1. IN (Input Voltage): Supplies the LDO with input voltage. Connect to the higher voltage source.
2. GND (Ground): Common ground reference for the regulator and load.
3. OUT (Output Voltage): Provides the regulated output voltage. Connect your load to this pin.
4. EN (Enable): Allows the regulator to be turned on or off. A high voltage enables the regulator, while a low voltage disables it.
5. NC (No Connect): This pin is not internally connected. It can be left floating or connected to ground for better mechanical stability.
The TLV73333PDBVR is used for applications requiring a stable 3.3V output from a variable input voltage. It is valued for its low dropout voltage, low quiescent current, and ease of use in designs requiring a small footprint.