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TPS74401MRGWREP
IC REG LINEAR POS ADJ 3A 20VQFN
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- 包 VQFN (RGW)-20
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 3.6V |
| VoltageDropout(Max) | 0.24V @ 3A |
| Current-Output | 3A |
| PSRR | 73dB ~ 50dB (1kHz ~ 800kHz) |
| ControlFeatures | Enable, Power Good, Soft Start |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -55°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 20-VQFN Exposed Pad |
概述
Description
The TPS74401MRGWREP is a robust, low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is part of the TPS74401 series, tailored for applications requiring precise voltage regulation and efficient power management. The "MRGWREP" suffix indicates a specific variant with enhancements for use in harsh environments, such as those found in automotive or industrial applications.
Key features of the TPS74401MRGWREP include an input voltage range of up to 5.5V, a maximum output current of 3A, and an adjustable output voltage range starting at 0.8V. The device is designed for high performance with a low dropout voltage, facilitating efficient energy use even with minimal voltage differences between input and output.
With its enhanced package, this LDO regulator provides increased reliability and robustness, making it suitable for use in critical applications where durability and consistent performance are essential. The TPS74401MRGWREP also includes protection features like thermal shutdown and current limit to safeguard against damage from over-current or overheating scenarios.
Key features of the TPS74401MRGWREP include an input voltage range of up to 5.5V, a maximum output current of 3A, and an adjustable output voltage range starting at 0.8V. The device is designed for high performance with a low dropout voltage, facilitating efficient energy use even with minimal voltage differences between input and output.
With its enhanced package, this LDO regulator provides increased reliability and robustness, making it suitable for use in critical applications where durability and consistent performance are essential. The TPS74401MRGWREP also includes protection features like thermal shutdown and current limit to safeguard against damage from over-current or overheating scenarios.
Features
The TPS74401MRGWREP is a low-dropout (LDO) linear regulator designed to provide a high-performance power solution with several key features:
1. Output Current: Supports up to 3A output current.
2. Low Dropout Voltage: Ensures efficient operation with a low dropout voltage.
3. Wide Input Voltage Range: Operates over a wide input voltage range, suitable for various applications.
4. Adjustable Output Voltage: Allows for adjustable output voltage to meet specific design requirements.
5. Precision: Offers high output voltage accuracy and tight regulation.
6. Enhanced Thermal Performance: Features a thermally enhanced package to support better heat dissipation.
7. Protection Features: Includes overcurrent protection (OCP) and thermal shutdown for reliability.
8. Soft-Start Capability: Integrates a soft-start function to minimize inrush current during startup.
9. Transient Response: Provides excellent transient response to changes in load conditions.
10. Low Noise: Offers low output noise for sensitive applications.
These features make the TPS74401MRGWREP suitable for applications that demand reliable performance, such as telecommunications, industrial systems, and high-performance computing.
1. Output Current: Supports up to 3A output current.
2. Low Dropout Voltage: Ensures efficient operation with a low dropout voltage.
3. Wide Input Voltage Range: Operates over a wide input voltage range, suitable for various applications.
4. Adjustable Output Voltage: Allows for adjustable output voltage to meet specific design requirements.
5. Precision: Offers high output voltage accuracy and tight regulation.
6. Enhanced Thermal Performance: Features a thermally enhanced package to support better heat dissipation.
7. Protection Features: Includes overcurrent protection (OCP) and thermal shutdown for reliability.
8. Soft-Start Capability: Integrates a soft-start function to minimize inrush current during startup.
9. Transient Response: Provides excellent transient response to changes in load conditions.
10. Low Noise: Offers low output noise for sensitive applications.
These features make the TPS74401MRGWREP suitable for applications that demand reliable performance, such as telecommunications, industrial systems, and high-performance computing.
Package
The TPS74401MRGWREP is a Texas Instruments LDO voltage regulator that comes in a 20-pin VQFN (Very Thin Quad Flat No-Lead) package. This package type is compact and suitable for space-constrained applications, offering efficient heat dissipation.
Pinout
The TPS74401MRGWREP is a low-dropout linear regulator (LDO) from Texas Instruments, designed for high-performance applications. It comes in a 20-pin VQFN (RGW) package. This LDO is specifically designed to offer high accuracy and fast transient response for demanding power management applications.
Key functions and features include:
- Adjustable output voltage range from 0.8 V to 3.6 V
- High current output capability up to 3 A
- Excellent line and load regulation
- Ultra-low dropout voltage for efficient operation
- Power Good (PG) output for status indication
- Overcurrent and thermal protection to enhance reliability
- Enable pin for easy on/off control
- Soft-start capability to limit inrush current
These features make the TPS74401MRGWREP suitable for powering digital signal processors, microcontrollers, and other high-current devices in space-constrained applications.
Key functions and features include:
- Adjustable output voltage range from 0.8 V to 3.6 V
- High current output capability up to 3 A
- Excellent line and load regulation
- Ultra-low dropout voltage for efficient operation
- Power Good (PG) output for status indication
- Overcurrent and thermal protection to enhance reliability
- Enable pin for easy on/off control
- Soft-start capability to limit inrush current
These features make the TPS74401MRGWREP suitable for powering digital signal processors, microcontrollers, and other high-current devices in space-constrained applications.
Manufacturer
The TPS74401MRGWREP is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits, processors, and sensors. The company is known for its contributions to analog and embedded processing technologies. Based in Dallas, Texas, it serves a variety of sectors such as automotive, industrial, personal electronics, and communication equipment.
Application
The TPS74401MRGWREP is a low-dropout voltage regulator designed for use in space-constrained and high-reliability applications. It is commonly utilized in areas such as telecommunications, industrial systems, automotive electronics, and aerospace and defense. Its key features, including high accuracy, low noise, and radiation hardness, make it suitable for powering sensitive components in systems requiring robust performance, such as RF communication devices, precision analog circuits, and high-reliability computing systems.
Equivalent
The TPS74401MRGWREP is a low-dropout regulator (LDO) from Texas Instruments. Equivalent products include the LT3080 from Analog Devices, the MIC2941A from Microchip, and the NCP3335 from ON Semiconductor. These alternatives offer similar functionalities, such as low-dropout voltage and adjustable output, but specifications like output current, package type, and specific features may vary. Always verify the electrical characteristics and pin compatibility before selecting a replacement.
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