Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable (Fixed) |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6.5V |
| Voltage-Output(Min/Fixed) | 0.9V |
| Voltage-Output(Max) | 5V |
| VoltageDropout(Max) | 0.35V @ 1A |
| Current-Output | 1A |
| Current-Quiescent(Iq) | 4 mA |
| ControlFeatures | Enable, Power Good, Soft Start |
| ProtectionFeatures | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 16-VFQFN Exposed Pad |
Обзор
Description
The TPS7A7100RGTR is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments. It is designed to provide precise voltage regulation with a low dropout voltage, making it suitable for applications requiring high efficiency and low power consumption. The device can deliver up to 1 A of output current and offers a wide input voltage range, typically from 2.5 V to 5.5 V.
Key features include a low quiescent current, excellent line and load transient performance, and a high power supply rejection ratio (PSRR), which makes it ideal for noise-sensitive applications such as RF, analog, and mixed-signal circuits. It also includes protection features like current limiting, thermal shutdown, and over-voltage protection.
The TPS7A7100RGTR is packaged in a small, thermally-enhanced 3 mm x 3 mm VSON package, making it suitable for space-constrained applications. Overall, it is an excellent choice for designers looking for a reliable LDO regulator with high performance and efficiency.
Key features include a low quiescent current, excellent line and load transient performance, and a high power supply rejection ratio (PSRR), which makes it ideal for noise-sensitive applications such as RF, analog, and mixed-signal circuits. It also includes protection features like current limiting, thermal shutdown, and over-voltage protection.
The TPS7A7100RGTR is packaged in a small, thermally-enhanced 3 mm x 3 mm VSON package, making it suitable for space-constrained applications. Overall, it is an excellent choice for designers looking for a reliable LDO regulator with high performance and efficiency.
Equivalent
The TPS7A7100RGTR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products might include:
1. Microchip MCP1825: Offers similar LDO features with different package and performance specs.
2. Analog Devices ADP1740: Provides comparable voltage regulation capabilities.
3. ON Semiconductor NCP1117: A widely used LDO with similar characteristics.
4. Linear Technology LT1963A: Known for low dropout and high current features.
Ensure to compare specific electrical characteristics and package requirements when selecting an equivalent.
1. Microchip MCP1825: Offers similar LDO features with different package and performance specs.
2. Analog Devices ADP1740: Provides comparable voltage regulation capabilities.
3. ON Semiconductor NCP1117: A widely used LDO with similar characteristics.
4. Linear Technology LT1963A: Known for low dropout and high current features.
Ensure to compare specific electrical characteristics and package requirements when selecting an equivalent.
Features
The TPS7A7100RGTR is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Output Current: Supports a maximum output current of 1 A.
2. Input Voltage Range: Operates with an input voltage range of 2.5 V to 5.5 V.
3. Adjustable Output Voltage: Allows for output voltage adjustment from 0.9 V to 3.6 V using external resistors.
4. Low Dropout Voltage: Offers a low dropout voltage of typically 135 mV at 1 A.
5. Low Noise: Provides low output noise of 15.4 μV RMS, making it suitable for noise-sensitive applications.
6. High PSRR: Features a high Power Supply Rejection Ratio (PSRR) of 50 dB at 1 kHz.
7. Operational Temperature: Supports an extended operating temperature range of -40°C to 125°C.
8. Protection Features: Includes overcurrent protection, thermal shutdown, and reverse current protection.
9. Package: Available in a compact 3 mm x 3 mm VQFN package for space-constrained applications.
These features make the TPS7A7100RGTR suitable for applications requiring high performance and efficiency in power management.
1. Output Current: Supports a maximum output current of 1 A.
2. Input Voltage Range: Operates with an input voltage range of 2.5 V to 5.5 V.
3. Adjustable Output Voltage: Allows for output voltage adjustment from 0.9 V to 3.6 V using external resistors.
4. Low Dropout Voltage: Offers a low dropout voltage of typically 135 mV at 1 A.
5. Low Noise: Provides low output noise of 15.4 μV RMS, making it suitable for noise-sensitive applications.
6. High PSRR: Features a high Power Supply Rejection Ratio (PSRR) of 50 dB at 1 kHz.
7. Operational Temperature: Supports an extended operating temperature range of -40°C to 125°C.
8. Protection Features: Includes overcurrent protection, thermal shutdown, and reverse current protection.
9. Package: Available in a compact 3 mm x 3 mm VQFN package for space-constrained applications.
These features make the TPS7A7100RGTR suitable for applications requiring high performance and efficiency in power management.
Pinout
The TPS7A7100RGTR is a low-dropout linear regulator from Texas Instruments. It typically comes in a VQFN (RGW) package with a pin count of 20. This device is designed to provide a high-precision low-noise voltage output, making it suitable for sensitive analog applications.
Its key functions include:
1. Output Voltage Regulation: Provides precise voltage regulation with an adjustable output range.
2. Low Dropout Voltage: Ensures efficiency by maintaining regulation with minimal voltage difference between input and output.
3. High PSRR and Low Noise: Offers high power-supply rejection ratio (PSRR) and low output noise for noise-sensitive applications.
4. Thermal Protection: Includes thermal shutdown features to protect the device from overheating.
5. Current Limiting: Protects against overcurrent conditions.
The specific configuration of pins includes typical connections for input voltage, output voltage, ground, feedback, and enable functions, among others, to facilitate its operation in various circuit designs. Always refer to the manufacturer's datasheet for detailed pin descriptions and application guidelines.
Its key functions include:
1. Output Voltage Regulation: Provides precise voltage regulation with an adjustable output range.
2. Low Dropout Voltage: Ensures efficiency by maintaining regulation with minimal voltage difference between input and output.
3. High PSRR and Low Noise: Offers high power-supply rejection ratio (PSRR) and low output noise for noise-sensitive applications.
4. Thermal Protection: Includes thermal shutdown features to protect the device from overheating.
5. Current Limiting: Protects against overcurrent conditions.
The specific configuration of pins includes typical connections for input voltage, output voltage, ground, feedback, and enable functions, among others, to facilitate its operation in various circuit designs. Always refer to the manufacturer's datasheet for detailed pin descriptions and application guidelines.
Manufacturer
The TPS7A7100RGTR is manufactured by Texas Instruments (TI). Texas Instruments is a technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a broad array of electronic devices and systems. Headquartered in Dallas, Texas, TI is one of the largest semiconductor companies globally and is well-known for its innovation and contributions to the electronics industry. The company's products are widely used in various sectors, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The TPS7A7100RGTR is a low-dropout (LDO) voltage regulator designed for applications requiring precise voltage regulation and low noise. Its application areas include:
1. Telecommunications: Ensures stable power for communication devices.
2. Industrial Automation: Provides reliable power to control systems.
3. Medical Equipment: Offers low-noise power for sensitive diagnostics.
4. Consumer Electronics: Powers portable devices efficiently.
5. Networking Equipment: Maintains stable power in routers and switches.
6. Automotive Systems: Supplies regulated power for various electronic modules.
These applications benefit from its high PSRR, low output noise, and excellent thermal performance.
1. Telecommunications: Ensures stable power for communication devices.
2. Industrial Automation: Provides reliable power to control systems.
3. Medical Equipment: Offers low-noise power for sensitive diagnostics.
4. Consumer Electronics: Powers portable devices efficiently.
5. Networking Equipment: Maintains stable power in routers and switches.
6. Automotive Systems: Supplies regulated power for various electronic modules.
These applications benefit from its high PSRR, low output noise, and excellent thermal performance.
Package
The TPS7A7100RGTR is a low-dropout voltage regulator from Texas Instruments. It comes in a VSON (Very Thin Small Outline No-Lead) package type with 8 pins. The package dimensions are typically around 3 mm x 3 mm, making it suitable for applications requiring space-saving solutions.
