Imagens apenas para referência
IC REG LINEAR POS ADJ 2A 20VQFN
-
FabricanteTexas Instruments
-
Peça do Fabricante #TPS7A8300ARGRR
-
Pacote VQFN-20
-
Em Estoque2726
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 / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable/Programmable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 5.2V |
| Voltage Dropout (Max) | 0.3V @ 2A |
| Current - Output | 2A |
| Current - Quiescent (Iq) | 4 mA |
| Current - Supply (Max) | 5 mA |
| PSRR | 42dB ~ 25dB (10kHz ~ 500kHz) |
| Control Features | Enable, Power Good, Soft Start |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The TPS7A8300ARGRR is a high-performance, low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It provides a fixed output voltage with low noise and high accuracy, making it suitable for sensitive applications requiring steady and reliable power. This LDO can deliver up to 2A of output current, and it operates over a wide input voltage range of 1.5V to 6.5V. It features fast transient response, low quiescent current, and excellent line and load regulation.
Key characteristics include an adjustable output voltage, typically from 0.8V to 5.0V, using external resistors. The device also offers thermal shutdown and current limit protection to ensure safe operation under fault conditions. The TPS7A8300ARGRR is housed in a thermally enhanced VQFN package, which aids in heat dissipation. Its compact size and high performance make it ideal for use in applications such as FPGAs, DSPs, microcontrollers, and other digital circuits where space and efficiency are critical.
Key characteristics include an adjustable output voltage, typically from 0.8V to 5.0V, using external resistors. The device also offers thermal shutdown and current limit protection to ensure safe operation under fault conditions. The TPS7A8300ARGRR is housed in a thermally enhanced VQFN package, which aids in heat dissipation. Its compact size and high performance make it ideal for use in applications such as FPGAs, DSPs, microcontrollers, and other digital circuits where space and efficiency are critical.
Equivalent
The TPS7A8300ARGRR is a high-performance, low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products include:
1. Analog Devices ADM7172 series
2. Microchip Technology MCP1727 series
3. On Semiconductor NCP718 series
4. Linear Technology (now part of Analog Devices) LT3080 series
These alternatives offer similar voltage regulation, low dropout, and feature sets, but always check the specific parameters and application requirements for compatibility.
1. Analog Devices ADM7172 series
2. Microchip Technology MCP1727 series
3. On Semiconductor NCP718 series
4. Linear Technology (now part of Analog Devices) LT3080 series
These alternatives offer similar voltage regulation, low dropout, and feature sets, but always check the specific parameters and application requirements for compatibility.
Features
The TPS7A8300ARGRR is a high-performance, low-dropout (LDO) linear voltage regulator. Key features include:
1. Ultra-Low Dropout Voltage: Provides a very low dropout, enhancing efficiency and performance.
2. Wide Input Voltage Range: Supports a broad input voltage range, typically from 1.5V to 6.5V.
3. Output Current: Capable of delivering up to 2A of output current.
4. Adjustable Output Voltage: Offers an adjustable output voltage from 0.8V to 5.5V.
5. Low Noise: Features low output noise, suitable for noise-sensitive applications.
6. High Power Supply Rejection Ratio (PSRR): Ensures stable operation even with input voltage variations.
7. Thermal Protection: Includes thermal shutdown for over-temperature protection.
8. Current Limit Protection: Provides current limit to prevent damage from overcurrent conditions.
9. Soft Start Capability: Comes with built-in soft start to reduce inrush current during startup.
10. Package: Available in a 16-pin VQFN package, which optimizes space and thermal performance.
These features make it ideal for applications requiring high accuracy and efficiency, such as telecommunications, data acquisition, and industrial systems.
1. Ultra-Low Dropout Voltage: Provides a very low dropout, enhancing efficiency and performance.
2. Wide Input Voltage Range: Supports a broad input voltage range, typically from 1.5V to 6.5V.
3. Output Current: Capable of delivering up to 2A of output current.
4. Adjustable Output Voltage: Offers an adjustable output voltage from 0.8V to 5.5V.
5. Low Noise: Features low output noise, suitable for noise-sensitive applications.
6. High Power Supply Rejection Ratio (PSRR): Ensures stable operation even with input voltage variations.
7. Thermal Protection: Includes thermal shutdown for over-temperature protection.
8. Current Limit Protection: Provides current limit to prevent damage from overcurrent conditions.
9. Soft Start Capability: Comes with built-in soft start to reduce inrush current during startup.
10. Package: Available in a 16-pin VQFN package, which optimizes space and thermal performance.
These features make it ideal for applications requiring high accuracy and efficiency, such as telecommunications, data acquisition, and industrial systems.
Pinout
The TPS7A8300ARGRR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 20-pin VQFN (Very Thin Quad Flat No Lead) package. The primary function of this device is to provide a high-accuracy, low-noise, and high-power supply rejection ratio (PSRR) voltage output. It is designed to deliver an adjustable output voltage with a capability of sourcing up to 2 A of current, making it suitable for powering RF components, data converters, and processors that require a clean power supply. The TPS7A8300ARGRR also features various protections such as current limit and thermal shutdown to ensure reliable operation.
Manufacturer
The TPS7A8300ARGRR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronic devices across a wide range of industries. TI is known for its innovations in analog and embedded processing, and their products are widely used in equipment for areas such as industrial, automotive, personal electronics, communications, and enterprise systems.
Application
The TPS7A8300ARGRR is a low-dropout (LDO) linear voltage regulator primarily used in applications requiring low noise, high accuracy, and high current output. Key application areas include:
1. Telecommunications and Networking Equipment: Provides stable power for processors and communication modules.
2. Industrial Automation: Powers controllers and sensors in demanding environments.
3. Consumer Electronics: Ensures reliable power supply for high-performance audio and video devices.
4. Medical Devices: Supports sensitive medical equipment requiring precise voltage regulation.
5. Automotive Electronics: Used in infotainment systems and advanced driver-assistance systems (ADAS).
6. Test and Measurement Equipment: Supplies clean power to precision instruments.
Its versatility and reliability make it suitable across various sectors needing efficient power management.
1. Telecommunications and Networking Equipment: Provides stable power for processors and communication modules.
2. Industrial Automation: Powers controllers and sensors in demanding environments.
3. Consumer Electronics: Ensures reliable power supply for high-performance audio and video devices.
4. Medical Devices: Supports sensitive medical equipment requiring precise voltage regulation.
5. Automotive Electronics: Used in infotainment systems and advanced driver-assistance systems (ADAS).
6. Test and Measurement Equipment: Supplies clean power to precision instruments.
Its versatility and reliability make it suitable across various sectors needing efficient power management.
Package
The TPS7A8300ARGRR is a low-dropout linear voltage regulator from Texas Instruments, housed in a VQFN (Very Thin Quad Flat No-Lead) package with 20 pins. This package, known for its small footprint and efficient thermal performance, is designated by the "RGR" suffix in the part number.
