TPS7A0230PDBVR

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TPS7A0230PDBVR

IC REG LINEAR 3V 200MA 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) 3V
Voltage Dropout (Max) 0.36V @ 200mA
Current - Output 200mA
Current - Quiescent (Iq) 60 nA
PSRR 55dB (1kHz)
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 TPS7A0230

概述

Description

The TPS7A0230PDBVR is a high-performance linear voltage regulator from Texas Instruments, designed for applications requiring low dropout voltage and high output accuracy. It provides a fixed output voltage of 2.3V, with a maximum output current of 1A. This device features a low dropout voltage of approximately 300mV at full load, making it suitable for battery-operated devices where power efficiency is crucial.
Key specifications include a wide input voltage range of 2.5V to 20V, excellent line and load regulation, and low output noise, making it ideal for sensitive analog applications. The TPS7A0230 also incorporates overcurrent and thermal protection features to enhance reliability.
Its compact package (SOT-223) allows for space-saving designs, while its ease of use and minimal external component requirements make it a preferred choice for designers seeking performance and efficiency in power management solutions.

Features

The TPS7A0230PDBVR is a low-dropout (LDO) linear voltage regulator designed for high-performance applications. Key features include:
1. Output Voltage: Adjustable output voltage range from 1.2V to 30V.
2. Low Dropout Voltage: Typically 300 mV at 1A load, ensuring efficiency in low voltage applications.
3. High Output Current: Capable of supplying up to 1A of continuous output current.
4. Low Quiescent Current: Offers low quiescent current (typically 4.5 mA), enhancing battery life in portable applications.
5. Power Supply Rejection Ratio (PSRR): Excellent PSRR performance (up to 80 dB), ensuring stable output despite variations in input voltage.
6. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
7. Soft-Start Function: Reduces inrush current during startup.
8. Compact Package: Available in a small 5-pin SOT-23 package for space-constrained designs.
This LDO is ideal for powering sensitive analog and RF circuits, as well as microcontrollers and other digital devices requiring stable voltage regulation.

Package

The TPS7A0230PDBVR is packaged in a 5-pin SOT-23 (Surface-Mount Technology) package. This compact design is suitable for space-constrained applications while providing efficient thermal performance.

Pinout

The TPS7A0230PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, featuring a pin count of 5. Its pin configuration and functions are as follows:
1. Input (VIN): This pin connects to the input voltage source.
2. Ground (GND): This pin serves as the common ground reference for the device.
3. Output (VOUT): This pin provides the regulated output voltage.
4. Enable (EN): This pin is used to enable or disable the output. A high signal enables the output, while a low signal disables it.
5. Noise Bypass (BP): This pin is used for connecting a bypass capacitor to minimize output noise.
The TPS7A0230PDBVR is designed for applications requiring high precision and low noise, making it suitable for sensitive analog circuits.

Manufacturer

The TPS7A0230PDBVR is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments designs and produces a wide range of electronic components, including analog, embedded processing, and digital signal processing technologies. Established in 1930, TI is known for its innovation in the semiconductor industry and serves various markets, including automotive, industrial, communications, and consumer electronics. The TPS7A0230PDBVR is a low-dropout (LDO) linear voltage regulator, designed to provide stable output power for sensitive electronic applications.

Application

The TPS7A0230PDBVR is a low-dropout (LDO) voltage regulator designed for high-performance applications. Its primary application areas include powering precision analog circuitry, RF components, and digital signal processors. It is suitable for use in telecommunications, automotive systems, industrial control, and medical devices due to its low noise and high power supply rejection ratio (PSRR). Additionally, it can be employed in sensitive sensor applications where stable voltage and minimal interference are critical.

Equivalent

The TPS7A0230PDBVR is a low-dropout linear regulator. Equivalent products include the LM317, LT1085, and MCP1700, which offer similar voltage regulation features. However, for precise replacements, look for similar characteristics like output voltage, current rating, and dropout voltage. Always check datasheets for compatibility.

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