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TPS7A2025PDBVR

Name: TPS7A2025PDBVR
Rating: 4.7 (12 reviews)

IC REG LINEAR 2.5V 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)	2.5V
Voltage Dropout (Max)	0.14V @ 300mA
Current - Output	300mA
Current - Quiescent (Iq)	15 µA
PSRR	65dB ~ 40dB (100Hz ~ 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	TPS7A2025
Current - Supply (Max)	2 mA

概述

Description

The TPS7A2025PDBVR is a high-performance linear voltage regulator from Texas Instruments. It features a low dropout voltage, making it suitable for applications requiring efficient voltage regulation with minimal voltage drop. The device can deliver a maximum output current of 2A and operates over an input voltage range of 4.5V to 20V, with an adjustable output voltage down to 1.2V.
Key features include low output noise, high power supply rejection ratio (PSRR), and thermal protection, ensuring reliability in sensitive applications such as analog circuits, RF systems, and precision instrumentation. The TPS7A2025 also incorporates a fast transient response, making it ideal for powering high-speed digital devices.
The PDBV package is a thermally enhanced, small footprint option, which contributes to efficient thermal management in compact designs. Overall, the TPS7A2025PDBVR is widely used in consumer electronics, automotive systems, and industrial applications, where stable and clean power supply is critical.

Features

The TPS7A2025PDBVR is a low-dropout (LDO) voltage regulator designed for high-performance applications. Key features include:
1. Output Voltage: Adjustable output voltage range from 1.2V to 20V.
2. Output Current: Capable of delivering up to 1A of output current.
3. Low Dropout Voltage: Offers a low dropout voltage of 250mV at 1A, ensuring efficient operation even with minimal input-output voltage differential.
4. Power Supply Rejection Ratio (PSRR): High PSRR for improved noise performance, making it suitable for sensitive analog applications.
5. Thermal Protection: Equipped with thermal shutdown features to protect against overheating.
6. Short-Circuit Protection: Includes current limiting to safeguard the device and load.
7. Wide Input Voltage Range: Accepts input voltages from 1.5V to 20V.
8. Small Size: Available in a compact 8-pin HTSSOP package for space-constrained designs.
This LDO is ideal for powering precision analog circuits, RF devices, and other low-noise applications.

Package

The TPS7A2025PDBVR is packaged in a VSSOP (Very Thin Shrink Outline Package) format, specifically a 10-pin VSSOP package. This compact package is designed for space-constrained applications while providing efficient thermal performance.

Pinout

The TPS7A2025PDBVR is a low-dropout (LDO) linear voltage regulator with a pin count of 5. The pins and their functions are as follows:
1. Input (VIN): This pin connects to the input voltage source.
2. Ground (GND): This pin is connected to the ground of the circuit.
3. Output (VOUT): This pin provides the regulated output voltage.
4. Enable (EN): This pin is used to enable or disable the regulator. A high signal enables the output; a low signal disables it.
5. Adjust (ADJ): This pin is used for setting the output voltage when the output is adjustable.
The TPS7A2025PDBVR is designed for high-performance applications, offering low noise and high power supply rejection ratio (PSRR). Its output voltage can be fixed or adjustable, depending on the specific configuration used.

Manufacturer

The TPS7A2025PDBVR is manufactured by Texas Instruments (TI), a major American technology company. Founded in 1930, Texas Instruments is renowned for designing and manufacturing semiconductors and various integrated circuits, which are essential components in electronic devices. The company specializes in analog and embedded processing solutions, serving a wide range of industries, including automotive, industrial, and consumer electronics. Texas Instruments is known for its innovation, high-quality products, and commitment to improving technology in the electronics market.

Application

The TPS7A2025PDBVR is a low-dropout (LDO) voltage regulator used in various applications, including precision analog circuits, RF applications, high-performance audio, and power supply for sensors. Its low noise and high PSRR make it suitable for powering sensitive devices, such as ADCs and DACs, in telecommunications and industrial equipment. It also finds use in battery-powered devices due to its low quiescent current.

Equivalent

The TPS7A2025PDBVR is a low-dropout (LDO) linear voltage regulator. Equivalent products include the LT1763 (Linear Technology), LM317 (Texas Instruments), and MCP1700 (Microchip). However, specifications such as output current, voltage range, and dropout voltage may differ, so it's essential to compare datasheets for specific applications.