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TPS7A2501DRVR
IC REG LIN POS ADJ 300MA 6-WSON
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規格
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 18V |
| Voltage - Output (Min/Fixed) | 1.24V |
| Voltage - Output (Max) | 17.66V |
| Voltage Dropout (Max) | 0.34V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 4.5 µA |
| Current - Supply (Max) | 15 µA |
| PSRR | 75dB ~ 52dB (10Hz ~ 1kHz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 6-WDFN Exposed Pad |
| Supplier Device Package | 6-WSON (2x2) |
| Base Product Number | TPS7A2501 |
概述
Description
The TPS7A2501DRVR is a high-performance low-dropout (LDO) voltage regulator designed by Texas Instruments. It provides a stable output voltage with excellent load and line transient response, making it ideal for powering sensitive analog and digital circuits. The device offers an output current capability of up to 1 A and operates with a low dropout voltage, ensuring efficient power management even when the input voltage is close to the output voltage.
Key features include low output noise, high power supply rejection ratio (PSRR), and thermal protection, which enhance its performance in noise-sensitive applications. The TPS7A2501 is available in a small package, making it suitable for space-constrained designs. Additionally, it supports a wide input voltage range, making it versatile for various applications including RF systems, precision instrumentation, and battery-powered devices.
Overall, the TPS7A2501DRVR is ideal for users seeking a reliable and efficient solution for their power management needs. For specific use cases and design considerations, referring to the datasheet is recommended.
Key features include low output noise, high power supply rejection ratio (PSRR), and thermal protection, which enhance its performance in noise-sensitive applications. The TPS7A2501 is available in a small package, making it suitable for space-constrained designs. Additionally, it supports a wide input voltage range, making it versatile for various applications including RF systems, precision instrumentation, and battery-powered devices.
Overall, the TPS7A2501DRVR is ideal for users seeking a reliable and efficient solution for their power management needs. For specific use cases and design considerations, referring to the datasheet is recommended.
Features
The TPS7A2501DRVR is a low-dropout (LDO) voltage regulator with the following key features:
1. High Accuracy: Provides an output voltage accuracy of ±1% for precise voltage regulation.
2. Wide Input Voltage Range: Operates from 1.4V to 20V, accommodating various power supply scenarios.
3. Low Dropout Voltage: Features a low dropout voltage of 250mV at 1A load, ensuring better efficiency.
4. High Output Current: Capable of delivering up to 1A of load current, suitable for a range of applications.
5. Power-Saving Features: Includes a shutdown mode that significantly reduces power consumption.
6. Thermal Protection: Integrated thermal shutdown and current limit to protect against overheating and overcurrent situations.
7. Good Transient Response: Maintains stable output during load transients.
8. Available Packages: Offered in a small 5-pin SOT-23 package for space-constrained designs.
These features make the TPS7A2501DRVR ideal for powering sensitive analog and digital circuits in various electronic applications.
1. High Accuracy: Provides an output voltage accuracy of ±1% for precise voltage regulation.
2. Wide Input Voltage Range: Operates from 1.4V to 20V, accommodating various power supply scenarios.
3. Low Dropout Voltage: Features a low dropout voltage of 250mV at 1A load, ensuring better efficiency.
4. High Output Current: Capable of delivering up to 1A of load current, suitable for a range of applications.
5. Power-Saving Features: Includes a shutdown mode that significantly reduces power consumption.
6. Thermal Protection: Integrated thermal shutdown and current limit to protect against overheating and overcurrent situations.
7. Good Transient Response: Maintains stable output during load transients.
8. Available Packages: Offered in a small 5-pin SOT-23 package for space-constrained designs.
These features make the TPS7A2501DRVR ideal for powering sensitive analog and digital circuits in various electronic applications.
Package
The TPS7A2501DRVR is packaged in a 5-pin SOT-23 package. This compact surface-mount package is designed for efficient thermal performance and space-saving in applications requiring low-dropout voltage regulation.
Pinout
The TPS7A2501DRVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It has a pin count of 5.
Pin Functions:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Regulated output voltage.
4. EN (Pin 4): Enable pin; active high to turn on the regulator.
5. NC (Pin 5): No connection; can be left unconnected.
The TPS7A2501 provides a maximum output current of 1A and features low noise, high PSRR, and a wide input voltage range, making it suitable for sensitive RF and analog applications.
Pin Functions:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Regulated output voltage.
4. EN (Pin 4): Enable pin; active high to turn on the regulator.
5. NC (Pin 5): No connection; can be left unconnected.
The TPS7A2501 provides a maximum output current of 1A and features low noise, high PSRR, and a wide input voltage range, making it suitable for sensitive RF and analog applications.
Manufacturer
The TPS7A2501DRVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It specializes in designing and manufacturing a wide range of analog and digital semiconductor products, including integrated circuits (ICs), processors, and embedded systems. TI serves various markets, such as automotive, industrial, communications, and consumer electronics, and is known for its innovation in analog technology and embedded processing. The TPS7A2501DRVR is a high-performance, low-dropout (LDO) voltage regulator, which is part of TI's extensive portfolio of power management solutions.
Application
The TPS7A2501DRVR is a low-dropout (LDO) voltage regulator primarily used in applications requiring high-performance voltage regulation, such as precision analog circuits, RF systems, power management for microcontrollers, and digital signal processors. It is suitable for sensitive components in automotive, industrial, and telecommunications applications, providing low noise, high power supply rejection, and stable output voltage for improved performance and reliability.
Equivalent
The TPS7A2501DRVR is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LT3045 - from Analog Devices
2. LM317 - from Texas Instruments
3. LDO1117 - from various manufacturers
4. MIC2940 - from Microchip
5. LP2950 - from Texas Instruments
Always verify specifications such as output current, voltage range, and dropout voltage to ensure compatibility.
1. LT3045 - from Analog Devices
2. LM317 - from Texas Instruments
3. LDO1117 - from various manufacturers
4. MIC2940 - from Microchip
5. LP2950 - from Texas Instruments
Always verify specifications such as output current, voltage range, and dropout voltage to ensure compatibility.
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