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TPS7A0518PDBVR
IC REG LINEAR 1.8V 200MA SOT23-5
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| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage Dropout (Max) | 0.382V @ 200mA |
| Current - Output | 200mA |
| Current - Quiescent (Iq) | 3 µA |
| PSRR | 40dB (1kHz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Base Product Number | TPS7A0518 |
概述
Description
The TPS7A0518PDBVR is a high-performance linear voltage regulator designed by Texas Instruments. It provides a low dropout (LDO) voltage regulation with an output voltage of 1.5V and a current capacity of up to 1A. Key features include low noise operation, high power supply rejection ratio (PSRR), and excellent transient response, making it ideal for sensitive analog applications, such as RF and precision audio circuits.
This device operates with an input voltage range of 1.8V to 6.5V and includes protection features such as overcurrent, thermal shutdown, and reverse polarity. The TPS7A0518PDBVR is packaged in a compact 5-pin SOT-23, facilitating easy integration into designs with space constraints.
Its low quiescent current and stable output under varying load conditions make it suitable for battery-powered devices and other applications requiring efficient energy management. Overall, the TPS7A0518PDBVR is an excellent choice for engineers looking for reliability and performance in voltage regulation.
This device operates with an input voltage range of 1.8V to 6.5V and includes protection features such as overcurrent, thermal shutdown, and reverse polarity. The TPS7A0518PDBVR is packaged in a compact 5-pin SOT-23, facilitating easy integration into designs with space constraints.
Its low quiescent current and stable output under varying load conditions make it suitable for battery-powered devices and other applications requiring efficient energy management. Overall, the TPS7A0518PDBVR is an excellent choice for engineers looking for reliability and performance in voltage regulation.
Features
The TPS7A0518PDBVR is a high-performance, low-dropout (LDO) voltage regulator designed for powering sensitive analog and RF circuits. Key features include:
1. Output Voltage: Adjustable output voltage range from 1.2V to 5.5V.
2. Low Dropout Voltage: Typically 300 mV at 1A load, enabling efficient operation with minimal input-output voltage difference.
3. High Output Current: Capable of sourcing up to 1.5A, making it suitable for various applications.
4. Low Noise: Designed for low output noise, ideal for RF and precision analog applications.
5. High Power Supply Rejection Ratio (PSRR): Ensures stable output voltage despite variations in input voltage or load conditions.
6. Thermal Protection: Features thermal shutdown and current limiting to prevent damage under fault conditions.
7. Small Package: Available in a compact 5-pin SOT-23 package, suitable for space-constrained designs.
These features make the TPS7A0518PDBVR an excellent choice for powering sensitive devices in applications such as telecommunications, automotive, and industrial systems.
1. Output Voltage: Adjustable output voltage range from 1.2V to 5.5V.
2. Low Dropout Voltage: Typically 300 mV at 1A load, enabling efficient operation with minimal input-output voltage difference.
3. High Output Current: Capable of sourcing up to 1.5A, making it suitable for various applications.
4. Low Noise: Designed for low output noise, ideal for RF and precision analog applications.
5. High Power Supply Rejection Ratio (PSRR): Ensures stable output voltage despite variations in input voltage or load conditions.
6. Thermal Protection: Features thermal shutdown and current limiting to prevent damage under fault conditions.
7. Small Package: Available in a compact 5-pin SOT-23 package, suitable for space-constrained designs.
These features make the TPS7A0518PDBVR an excellent choice for powering sensitive devices in applications such as telecommunications, automotive, and industrial systems.
Package
The TPS7A0518PDBVR is packaged in a VSON (Very Thin Outline No Lead) package, specifically a 5mm x 4mm size with a thermal pad. This package type is designed for high performance and efficient thermal management in compact applications.
Pinout
The TPS7A0518PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It features a pin count of 5 pins.
Pin Functions:
1. IN (Input Voltage): This pin is where the input voltage is supplied.
2. GND (Ground): The ground reference for the device.
3. OUT (Output Voltage): This pin provides the regulated output voltage.
4. EN (Enable): This pin is used to enable or disable the regulator. A high signal enables the output, while a low signal disables it.
5. NC (No Connect): This pin should be left unconnected; it has no function.
The TPS7A0518PDBVR provides a fixed output voltage of 1.5V and is designed for applications requiring low noise and high power supply rejection.
Pin Functions:
1. IN (Input Voltage): This pin is where the input voltage is supplied.
2. GND (Ground): The ground reference for the device.
3. OUT (Output Voltage): This pin provides the regulated output voltage.
4. EN (Enable): This pin is used to enable or disable the regulator. A high signal enables the output, while a low signal disables it.
5. NC (No Connect): This pin should be left unconnected; it has no function.
The TPS7A0518PDBVR provides a fixed output voltage of 1.5V and is designed for applications requiring low noise and high power supply rejection.
Manufacturer
The TPS7A0518PDBVR is manufactured by Texas Instruments, a leading global semiconductor company. Texas Instruments (TI) specializes in designing and manufacturing a wide range of analog and digital semiconductor products, including integrated circuits, microcontrollers, and signal processing devices. Founded in 1930, TI is known for its innovation in electronics and has a strong presence in various sectors, including automotive, industrial, consumer electronics, and communications. The TPS7A0518PDBVR is a low-dropout (LDO) voltage regulator designed for high-precision applications, showcasing TI's focus on providing high-performance solutions for diverse engineering challenges.
Application
The TPS7A0518PDBVR is a low-dropout (LDO) voltage regulator primarily used in precision analog circuits, power management systems, and RF applications. Its application areas include powering sensors, op-amps, ADCs, and DACs requiring low noise and high accuracy. It's also suitable for battery-powered devices and other systems where low quiescent current and thermal performance are critical.
Equivalent
Equivalent products to the TPS7A0518PDBVR include the LM317, MCP1700, and LT1085. Additionally, the MIC2941 and LM1084 may serve similar purposes, depending on specific voltage and current requirements. Always check the datasheets for detailed specifications and compatibility.
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