사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 3.6V |
| Voltage Dropout (Max) | 1.39V @ 500mA |
| Current - Output | 500mA |
| PSRR | 60dB ~ 30dB (1kHz ~ 300kHz) |
| Control Features | Enable, Power Good, Soft Start |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The TPS74701QDRCRQ1 is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is part of the TPS74701 series, known for providing high-performance and flexibility in power management applications. This specific model is designed to deliver a highly accurate output voltage with low noise and high power supply ripple rejection (PSRR), making it suitable for sensitive electronic applications.
The device operates with an input voltage range typically from 0.8V to 5.5V and can provide an adjustable output voltage with a maximum current output of 1.5A. Its dropout voltage is low, which maximizes efficiency in power-sensitive applications. The TPS74701QDRCRQ1 also includes features like thermal shutdown, current limiting, and soft-start capability, which protect the device and the powered components from potential damage.
Its compact, thermally enhanced package makes it suitable for space-constrained applications. The device is often used in telecommunications, servers, and other applications that require reliable and efficient voltage regulation.
The device operates with an input voltage range typically from 0.8V to 5.5V and can provide an adjustable output voltage with a maximum current output of 1.5A. Its dropout voltage is low, which maximizes efficiency in power-sensitive applications. The TPS74701QDRCRQ1 also includes features like thermal shutdown, current limiting, and soft-start capability, which protect the device and the powered components from potential damage.
Its compact, thermally enhanced package makes it suitable for space-constrained applications. The device is often used in telecommunications, servers, and other applications that require reliable and efficient voltage regulation.
Equivalent
The TPS74701QDRCRQ1 is a low-dropout regulator (LDO) from Texas Instruments. Equivalent products from other manufacturers might include the LT1963A from Analog Devices, the MIC69502 from Microchip Technology, and the NCP718 from ON Semiconductor. However, exact equivalence will depend on specific requirements such as input voltage range, output current, dropout voltage, and package type. Always verify specifications to ensure compatibility with your application.
Features
The TPS74701QDRCRQ1 is a low-dropout (LDO) voltage regulator designed by Texas Instruments, suitable for applications requiring efficient power management. Some of its key features include:
1. Input Voltage Range: It supports a wide input voltage range from 0.8V to 5.5V.
2. Output Voltage: The device allows adjustable output voltages ranging from 0.8V to 3.6V.
3. Output Current: Capable of delivering up to 1.5A of output current.
4. Low Dropout Voltage: Offers low dropout, making it energy-efficient, with a typical value of 50mV at 1A.
5. Soft-Start Capability: Integrates a soft-start feature to limit inrush current, enhancing system reliability.
6. Stable with Ceramic Capacitors: Ensures stability with ceramic output capacitors, which are cost-effective and space-saving.
7. Protection Features: Includes thermal shutdown and current limit protection for enhanced safety.
8. Enable Pin: Comes with an enable pin for easy on/off control.
9. Package: Available in a 3mm x 3mm QFN package, suitable for space-constrained applications.
10. Automotive Qualified: Meets AEC-Q100 standards, making it ideal for automotive applications.
These features collectively make the TPS74701QDRCRQ1 a versatile and reliable choice for various power regulation tasks.
1. Input Voltage Range: It supports a wide input voltage range from 0.8V to 5.5V.
2. Output Voltage: The device allows adjustable output voltages ranging from 0.8V to 3.6V.
3. Output Current: Capable of delivering up to 1.5A of output current.
4. Low Dropout Voltage: Offers low dropout, making it energy-efficient, with a typical value of 50mV at 1A.
5. Soft-Start Capability: Integrates a soft-start feature to limit inrush current, enhancing system reliability.
6. Stable with Ceramic Capacitors: Ensures stability with ceramic output capacitors, which are cost-effective and space-saving.
7. Protection Features: Includes thermal shutdown and current limit protection for enhanced safety.
8. Enable Pin: Comes with an enable pin for easy on/off control.
9. Package: Available in a 3mm x 3mm QFN package, suitable for space-constrained applications.
10. Automotive Qualified: Meets AEC-Q100 standards, making it ideal for automotive applications.
These features collectively make the TPS74701QDRCRQ1 a versatile and reliable choice for various power regulation tasks.
Pinout
The TPS74701QDRCRQ1 is a low-dropout linear regulator (LDO) from Texas Instruments. It is available in a 10-pin SON (Small Outline No-lead) package. The specific function of the TPS74701QDRCRQ1 is to provide a regulated output voltage that can be set between 0.8V and 3.6V, using an external resistor divider. It supports an input voltage range from 1.4V to 5.5V and can deliver an output current of up to 1.5A. This LDO is designed for fast transient response and stability across a wide range of conditions. Key features include low dropout voltage, low noise, and precision output voltage regulation, making it suitable for powering sensitive electronics in automotive and other high-reliability applications. The "Q1" in the part number indicates it is qualified for automotive use, meeting AEC-Q100 standards.
Manufacturer
The TPS74701QDRCRQ1 is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is known for designing and manufacturing a wide array of semiconductor devices, including integrated circuits, microcontrollers, and analog electronics. The company serves various industries such as automotive, industrial, consumer electronics, and communications. TI is recognized for its innovation in technology and its contributions to the development of both analog and embedded processing products, making it a key player in the semiconductor industry.
Application
The TPS74701QDRCRQ1 is a low-dropout linear regulator (LDO) primarily used in applications requiring precise voltage regulation. Its application areas include powering sensitive analog devices, RF components, and digital circuits in telecommunications, networking, and industrial equipment. It's also suitable for use in computing systems for core and I/O voltage regulation, as well as in automotive electronics for reliable power delivery under varying battery conditions. Its compact size and thermal performance make it ideal for portable devices and space-constrained applications. Additionally, the device is often used in applications requiring fast transient response and low output noise.
Package
The TPS74701QDRCRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments. It is housed in a VSON (Very Thin Small Outline No Lead) package, specifically a 10-pin VSON with a thermal pad, known as the "DRC" package. This package is compact, allowing efficient thermal management and is suitable for space-constrained applications.
