Imagens apenas para referência
TPS71701DCKR
+Lista de MateriaisIC REG LIN POS ADJ 150MA SC70-5
-
FabricanteTexas Instruments
-
Peça do Fabricante #TPS71701DCKR
-
Pacote SC70-5
-
Em Estoque1235
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6.5V |
| Voltage-Output(Min/Fixed) | 0.9V |
| Voltage-Output(Max) | 6.2V |
| VoltageDropout(Max) | 0.3V @ 150mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 80 µA |
| Current-Supply(Max) | 100 µA |
| PSRR | 70dB ~ 45dB (100Hz ~ 1MHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 5-TSSOP, SC-70-5, SOT-353 |
Visão Geral
Description
The TPS71701DCKR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It offers a high-performance solution for applications requiring low noise and low quiescent current. With an adjustable output voltage range from 1.2V to 5.5V, the TPS71701DCKR supports various electronic circuits, offering flexibility in design. It features an excellent power-supply rejection ratio (PSRR) and fast start-up time, which are essential for maintaining stable operation in sensitive electronic environments.
The regulator is housed in a small SOT-23 package, making it suitable for compact, space-constrained applications. It provides thermal and over-current protection to ensure reliability and longevity, even under challenging conditions. The TPS71701DCKR is commonly used in battery-powered devices, portable equipment, and other applications where efficiency and reliability are priorities. Its low dropout characteristics and support for low input voltages make it ideal for modern, energy-efficient designs.
The regulator is housed in a small SOT-23 package, making it suitable for compact, space-constrained applications. It provides thermal and over-current protection to ensure reliability and longevity, even under challenging conditions. The TPS71701DCKR is commonly used in battery-powered devices, portable equipment, and other applications where efficiency and reliability are priorities. Its low dropout characteristics and support for low input voltages make it ideal for modern, energy-efficient designs.
Equivalent
The TPS71701DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products might include:
1. Microchip MCP1703 - Offers similar low dropout features.
2. ON Semiconductor NCP1117 - A general-purpose LDO with comparable specifications.
3. Analog Devices ADP1706 - Offers low dropout voltage and low quiescent current.
4. STMicroelectronics LD1117 - Another widely used LDO with similar characteristics.
Always verify specific electrical and thermal requirements to ensure compatibility.
1. Microchip MCP1703 - Offers similar low dropout features.
2. ON Semiconductor NCP1117 - A general-purpose LDO with comparable specifications.
3. Analog Devices ADP1706 - Offers low dropout voltage and low quiescent current.
4. STMicroelectronics LD1117 - Another widely used LDO with similar characteristics.
Always verify specific electrical and thermal requirements to ensure compatibility.
Features
The TPS71701DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Output Range: Offers adjustable output voltage between 1.2V to 5.5V.
2. Low Dropout Voltage: Provides a low dropout voltage of around 125 mV at 200 mA load.
3. Output Current: Supports a maximum output current of 150 mA.
4. Ultra-Low Quiescent Current: Features a very low quiescent current of approximately 36 µA, making it efficient for battery-powered applications.
5. High PSRR: Provides high Power Supply Rejection Ratio (PSRR), ensuring minimal output voltage variation when input voltage changes.
6. Stability: Ensures stability with low ESR (Equivalent Series Resistance) capacitors.
7. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
8. Package: Comes in a small SC70-5 package, optimizing space for compact applications.
9. Enable Pin: Features an enable pin for easy on/off control.
10. Fast Transient Response: Offers fast response to changes in load conditions.
These features make it suitable for portable devices, wireless handsets, and other applications needing efficient power management.
1. Output Range: Offers adjustable output voltage between 1.2V to 5.5V.
2. Low Dropout Voltage: Provides a low dropout voltage of around 125 mV at 200 mA load.
3. Output Current: Supports a maximum output current of 150 mA.
4. Ultra-Low Quiescent Current: Features a very low quiescent current of approximately 36 µA, making it efficient for battery-powered applications.
5. High PSRR: Provides high Power Supply Rejection Ratio (PSRR), ensuring minimal output voltage variation when input voltage changes.
6. Stability: Ensures stability with low ESR (Equivalent Series Resistance) capacitors.
7. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
8. Package: Comes in a small SC70-5 package, optimizing space for compact applications.
9. Enable Pin: Features an enable pin for easy on/off control.
10. Fast Transient Response: Offers fast response to changes in load conditions.
These features make it suitable for portable devices, wireless handsets, and other applications needing efficient power management.
Pinout
The TPS71701DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SC70 package. Here are the pin functions:
1. IN: This is the input voltage pin where the unregulated voltage is supplied.
2. GND: The ground pin serves as a reference point for the input and output voltages.
3. EN: The enable pin is used to turn the regulator on or off. An active high signal enables the device.
4. FB: The feedback pin is used for setting the output voltage by connecting it to a resistor divider.
5. OUT: This is the output voltage pin where the regulated voltage is provided.
The device is known for its low dropout voltage, low quiescent current, and high power-supply rejection ratio, making it suitable for battery-powered applications.
1. IN: This is the input voltage pin where the unregulated voltage is supplied.
2. GND: The ground pin serves as a reference point for the input and output voltages.
3. EN: The enable pin is used to turn the regulator on or off. An active high signal enables the device.
4. FB: The feedback pin is used for setting the output voltage by connecting it to a resistor divider.
5. OUT: This is the output voltage pin where the regulated voltage is provided.
The device is known for its low dropout voltage, low quiescent current, and high power-supply rejection ratio, making it suitable for battery-powered applications.
Manufacturer
The TPS71701DCKR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of analog and embedded processing chips. They cater to various industries including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation in analog technology, digital signal processing, and microcontroller products, serving engineers and developers across the globe.
Application
The TPS71701DCKR is a low-dropout (LDO) voltage regulator commonly used in various applications requiring efficient power management. Its key applications include battery-powered devices, portable electronics, and wireless communication systems, where maintaining a stable voltage is crucial. It is also utilized in precision analog circuits and RF components due to its low noise performance. Additionally, the TPS71701DCKR is suitable for powering microcontrollers, DSPs, and other digital circuits, providing reliable voltage regulation in industrial, automotive, and consumer electronics. Its compact size and high performance make it ideal for space-constrained designs where energy efficiency and stability are priorities.
Package
The TPS71701DCKR is a linear voltage regulator from Texas Instruments. It comes in a SC70-5 package type, which is a small surface-mount package with five pins.
