TPS7A2031PDBVR

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TPS7A2031PDBVR

IC REG LINEAR 3.1V 300MA SOT23-5

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規格

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 3.1V
Voltage Dropout (Max) 0.145V @ 300mA
Current - Output 300mA
Current - Quiescent (Iq) 15 µA
PSRR 65dB ~ 40dB (100Hz ~ 1MHz)
Control Features Enable, Soft Start
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 TPS7A2031

概述

Description

The TPS7A2031PDBVR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It provides a highly accurate output voltage, typically used for powering sensitive analog and mixed-signal circuits. Key features include a low dropout voltage, high power supply rejection ratio (PSRR), and a maximum output current of 1 A. The device offers a wide input voltage range from 1.4 V to 36 V, making it versatile for various applications.
The TPS7A2031 is optimized for low noise, making it suitable for RF and precision measurement applications. It also supports a range of output voltage options that can be adjusted through external resistors. The device includes protection features such as thermal shutdown and current limiting, ensuring reliable operation. Its TO-220 package facilitates easy heat dissipation. Overall, the TPS7A2031PDBVR is ideal for applications requiring stable and clean power supply, such as instrumentation, industrial equipment, and portable devices.

Features

The TPS7A2031PDBVR is a high-performance, low-dropout (LDO) voltage regulator designed by Texas Instruments. Key features include:
1. Output Voltage Range: Adjustable output voltage from 1.2V to 5.5V, with a maximum output current of 1A.
2. Low Dropout Voltage: Typically 200mV at 1A, ensuring efficient operation even with small input-output voltage differentials.
3. Low Quiescent Current: Consumes only 30 µA in active mode, enhancing battery life in portable applications.
4. Power Supply Rejection Ratio (PSRR): High PSRR improves performance by minimizing noise and ripple in sensitive applications.
5. Thermal Protection: Integrated thermal shutdown prevents damage from overheating.
6. Wide Input Voltage Range: Accepts input voltages up to 36V, suitable for a variety of applications.
7. Compact Package: Available in a 5-pin SOT-23 package, ideal for space-constrained designs.
8. Excellent Load and Line Transient Response: Ensures stability and performance under rapidly changing loads.
These features make the TPS7A2031PDBVR suitable for powering analog and digital circuits, sensor applications, and battery-powered devices.

Package

The TPS7A2031PDBVR is packaged in a 5-pin SOT-23 form factor. This compact package is commonly used for low-dropout linear regulators, providing efficient thermal performance and space-saving advantages in electronic applications.

Pinout

The TPS7A2031PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, specifically designed for high-performance applications. It comes in a 5-pin SOT-23 package.
### Pin Count and Functions:
1. Pin 1 (VIN): Input voltage supply.
2. Pin 2 (GND): Ground reference.
3. Pin 3 (VOUT): Regulated output voltage.
4. Pin 4 (EN): Enable pin to turn the device on/off.
5. Pin 5 (NC): No internal connection; can be left unconnected.
This LDO is capable of supplying up to 1A of output current and features low noise and high power supply rejection, making it suitable for sensitive analog and RF applications.

Manufacturer

The manufacturer of the TPS7A2031PDBVR is Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. Founded in 1930, TI is known for designing and manufacturing a wide range of electronics, including analog and embedded processing products. The company serves various markets, including automotive, industrial, communication, and consumer electronics. TI is recognized for its innovation in analog technology and power management solutions, making it a leading player in the semiconductor industry.

Application

The TPS7A2031PDBVR is a low-dropout (LDO) voltage regulator primarily used in precision analog applications. Its key application areas include powering analog circuits, RF systems, precision instrumentation, data converters, and high-performance audio equipment. It provides a stable output voltage with low noise, making it ideal for sensitive electronics requiring clean power supply.

Equivalent

The TPS7A2031PDBVR is a low-dropout (LDO) voltage regulator. Equivalent products include the LT1086, LM317, and MCP1700, which offer similar features in terms of voltage regulation and current output. Always check specific parameters like output voltage, current rating, and dropout voltage for compatibility with your application.

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