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TPS71718DCKR
IC REG LINEAR 1.8V 150MA SC-70-5
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規格
| Part Status | Active |
| Base Product Number | TPS717 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage Dropout (Max) | 0.3V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 80 µA |
| Current - Supply (Max) | 100 µA |
| PSRR | 70dB ~ 45dB (100Hz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | 5-TSSOP, SC-70-5, SOT-353 |
| Supplier Device Package | SC-70-5 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
概述
Description
The TPS71718DCKR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It is part of the TPS717 series, known for their ultra-low power consumption and small package size, making them ideal for battery-powered and portable applications. This particular model offers a fixed output voltage of 1.8V.
Key features of the TPS71718DCKR include:
1. Low Quiescent Current: With a typical quiescent current of only a few microamperes, it helps extend battery life in portable devices.
2. Low Dropout Voltage: This allows for efficient regulation even when the input voltage is close to the output voltage.
3. High PSRR: The high power supply rejection ratio ensures that the output voltage remains stable under varying input conditions.
4. Thermal and Overcurrent Protection: These features enhance reliability by preventing damage due to overheating or excessive current flow.
5. Compact Package: Available in a small SC70 package, it is suitable for space-constrained applications.
Overall, the TPS71718DCKR is a reliable choice for applications requiring efficient power regulation with minimal power consumption.
Key features of the TPS71718DCKR include:
1. Low Quiescent Current: With a typical quiescent current of only a few microamperes, it helps extend battery life in portable devices.
2. Low Dropout Voltage: This allows for efficient regulation even when the input voltage is close to the output voltage.
3. High PSRR: The high power supply rejection ratio ensures that the output voltage remains stable under varying input conditions.
4. Thermal and Overcurrent Protection: These features enhance reliability by preventing damage due to overheating or excessive current flow.
5. Compact Package: Available in a small SC70 package, it is suitable for space-constrained applications.
Overall, the TPS71718DCKR is a reliable choice for applications requiring efficient power regulation with minimal power consumption.
Features
The TPS71718DCKR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. Key features include:
1. Output Voltage: It provides a fixed output voltage of 1.8V.
2. Input Voltage Range: The LDO supports an input voltage range from 2.5V to 6.5V.
3. Output Current: It can deliver up to 150 mA of output current.
4. Low Quiescent Current: With an exceptionally low quiescent current of approximately 36 µA, it is suitable for battery-powered applications.
5. Low Noise: The device features a low output noise, making it ideal for sensitive analog applications.
6. Fast Transient Response: It provides a fast response to changes in load and input voltage.
7. Precision: The regulator offers high output voltage accuracy and stability.
8. Thermal Protection: Built-in thermal shutdown protection helps prevent damage due to overheating.
9. Small Package: The device is available in a compact SC70 package, suitable for space-constrained designs.
These features make the TPS71718DCKR suitable for a variety of applications, including portable devices, battery-powered equipment, and RF applications.
1. Output Voltage: It provides a fixed output voltage of 1.8V.
2. Input Voltage Range: The LDO supports an input voltage range from 2.5V to 6.5V.
3. Output Current: It can deliver up to 150 mA of output current.
4. Low Quiescent Current: With an exceptionally low quiescent current of approximately 36 µA, it is suitable for battery-powered applications.
5. Low Noise: The device features a low output noise, making it ideal for sensitive analog applications.
6. Fast Transient Response: It provides a fast response to changes in load and input voltage.
7. Precision: The regulator offers high output voltage accuracy and stability.
8. Thermal Protection: Built-in thermal shutdown protection helps prevent damage due to overheating.
9. Small Package: The device is available in a compact SC70 package, suitable for space-constrained designs.
These features make the TPS71718DCKR suitable for a variety of applications, including portable devices, battery-powered equipment, and RF applications.
Package
The TPS71718DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a SC70 package type, specifically a 5-pin SC70 (DCK) surface-mount package. This compact package is suitable for space-constrained applications.
Pinout
The TPS71718DCKR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It comes in a 5-pin SC70 package. Here are the pin functions:
1. VIN: This is the input voltage pin where the supply voltage is provided.
2. GND: The ground pin for the device, acting as a reference point for the input and output voltages.
3. EN (Enable): This pin is used to enable or disable the regulator. A high voltage on this pin turns the regulator on, while a low voltage turns it off.
4. OUT: The regulated output voltage is available on this pin.
5. NC (No Connect): This pin is typically not connected internally and is often left unconnected in the circuit.
The TPS71718DCKR is designed for portable electronics and is known for its low quiescent current, low noise, and high power-supply rejection ratio, making it suitable for battery-powered applications.
1. VIN: This is the input voltage pin where the supply voltage is provided.
2. GND: The ground pin for the device, acting as a reference point for the input and output voltages.
3. EN (Enable): This pin is used to enable or disable the regulator. A high voltage on this pin turns the regulator on, while a low voltage turns it off.
4. OUT: The regulated output voltage is available on this pin.
5. NC (No Connect): This pin is typically not connected internally and is often left unconnected in the circuit.
The TPS71718DCKR is designed for portable electronics and is known for its low quiescent current, low noise, and high power-supply rejection ratio, making it suitable for battery-powered applications.
Manufacturer
The TPS71718DCKR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. TI’s products are used in various applications, including industrial, automotive, personal electronics, and communications equipment. The company is known for its innovation in the semiconductor industry, providing solutions that help engineers create advanced electronics to improve the world around us.
Application
The TPS71718DCKR is a low-dropout linear voltage regulator typically used in applications requiring precise voltage regulation and low noise, such as in RF modules, battery-powered equipment, portable electronics, and precision analog circuits. Its low quiescent current makes it ideal for energy-efficient applications, while its small package size suits space-constrained designs.
Equivalent
Equivalent products to the TPS71718DCKR, which is a low-dropout (LDO) voltage regulator, include:
1. Microchip MCP1703A-1802E/MC - Offering similar low current consumption and voltage output.
2. ON Semiconductor NCP1117ST18T3G - A popular LDO with similar output voltage and current rating.
3. Analog Devices ADP151 Series - Known for low noise and similar specifications.
4. STMicroelectronics LD1117 Series - Provides comparable performance in LDO regulation.
Always verify compatibility with your specific requirements and design.
1. Microchip MCP1703A-1802E/MC - Offering similar low current consumption and voltage output.
2. ON Semiconductor NCP1117ST18T3G - A popular LDO with similar output voltage and current rating.
3. Analog Devices ADP151 Series - Known for low noise and similar specifications.
4. STMicroelectronics LD1117 Series - Provides comparable performance in LDO regulation.
Always verify compatibility with your specific requirements and design.
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