TPS7A3001DGNR IC

Technical Specifications of TPS7A3001DGNR

Datasheet	TPS7A3001DGNR datasheet
Category	Integrated Circuits (ICs)
Family	PMIC – Voltage Regulators – Linear
Manufacturer	Texas Instruments
Series	–
Packaging	Tape & Reel (TR)
Part Status	Active
Regulator Topology	Negative Adjustable
Voltage – Output	-1.18 V ~ -33 V
Current – Output	200mA
Voltage – Dropout (Typical)	0.325V @ 200mA
Number of Regulators	1
Voltage – Input	-3 V ~ -35 V
Current – Limit (Min)	220mA
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118″, 3.00mm Width) Exposed Pad
Supplier Device Package	8-MSOP-PowerPad

TPS7A3001DGNR Introduction

The Texas Instruments TPS7A3001DGNR (TPS7A30) is a negative linear regulator with ultralow noise and a steady output voltage. This device has a lot of great features and capabilities, and it can handle power in a reliable way for a wide range of uses. In this in-depth guide, we’ll go over the TPS7A3001DGNR’s most important features, benefits, and practical considerations, so you can use it to its fullest for your projects.

Overview

Texas Instruments makes the TPS7A3001DGNR, which is a negative linear regulator. Texas Instruments is a well-known semiconductor company that is known for making high-quality electrical parts. This regulator is used in power control applications because it keeps the output voltage constant.

TPS7A3001DGNR Key Features

• Constant Output Voltage: The TPS7A3001DGNR’s main job is to make sure that the output voltage is stable and reliable, giving connected devices consistent power.
• Ultralow-Noise Performance: This regulator’s ultralow-noise features keep electrical noise to a minimum, making it perfect for noise-sensitive uses that need clean, reliable power.
• Wide Operating Voltage Range: The TPS7A3001DGNR can work with voltages from -3 V to -35 V, which gives it a lot of freedom to meet different power needs.
• Adjustable Output Voltage: The output voltage can be changed from -33 V to -1.166 V, giving it the flexibility to meet different voltage needs.
• High Accuracy: This regulator has a high level of accuracy, with a total accuracy of 1.5%. This makes sure that the voltage is regulated in an exact and consistent way.
• Maximum Power Dissipation: The TPS7A3001DGNR can handle up to 1830 mW of power, so it can be used for moderate power uses.
• Tape and Reel Packaging: The device comes in tape and reel packaging, which makes it easy to ship and place the parts.

TPS7A3001DGNR Key Specifications

● Maximum Power Dissipation

The TPS7A3001DGNR can put out a maximum of 1830 mW of power. This number shows how much power the regulator can safely take without getting too hot. It is important to pay attention to this number to make sure the machine works right and doesn’t get too hot.

● Overall Accuracy

The TPS7A3001DGNR is accurate to within 1.5% overall. This measure shows how far the output voltage is from what is wanted. With a high level of accuracy, the regulator controls the voltage in an exact and consistent way, making sure that the output voltage stays within the range that was set.

● Dropout Voltage

The dropout voltage is the difference in voltage between the regulator’s input and output that must be at least this much for the regulator to keep the output voltage at the required level. The dropout voltage of the TPS7A3001DGNR is 0.216 V at 100 mA and 0.325 V at 200 mA. This standard is very important because it tells us the minimum input voltage that must be present for voltage regulation to work properly.

Adjustable Output Voltage Range

The output voltage of the TPS7A3001DGNR can be changed from -33 V to -1.166 V. This wide range gives people the freedom to change the output voltage to meet their own needs. By using resistors or other voltage-setting parts on the outside of the regulator, the output voltage can be set exactly within the range given.

The output voltage range can be changed, which gives you more freedom when designing and powering different electrical systems. It can be changed to meet the power needs of different parts, ensuring that they work well together and run at their best. The TPS7A3001DGNR’s adjustable output voltage range gives it flexibility and adaptability, whether it’s to power specialized devices or to meet the needs of a specific application.

This function lets designers fine-tune the voltage levels, get the most out of them, or meet the voltage requirements of their application. It gives you more control over the power source, so the TPS7A3001DGNR can be used in a wide range of situations where you want to change the voltage.

TPS7A3001DGNR Benefits and Advantages

● Voltage Regulation

The TPS7A3001DGNR does a great job of keeping the output voltage steady, which makes sure that sensitive components get stable power. Its high overall accuracy of 1.5% provides precise voltage regulation, reducing voltage fluctuations and making sure that devices attached to it work reliably.

● Low Noise

This linear regulator has very low noise, which makes it perfect for situations where noise interference needs to be kept to a minimum. It helps get clean power with no interference, which is important in noise-sensitive circuits or audio uses and improves the quality of the signal.

● Wide Input Voltage Range

The TPS7A3001DGNR can accept input voltages from -3 V to -35 V, which gives designers more freedom when making power supplies. It can handle a wide range of input voltages well, which makes it useful for many power control tasks.

● Adjustable Output Voltage

The TPS7A3001DGNR has an output voltage range of -33 V to -1.166 V, so it can be changed to meet different voltage needs. It lets designers change the output voltage to meet the needs of different parts or to fit a certain purpose.

● Low power consumption

With a maximum output current of 0.2 A, this linear regulator is made for low-power to moderate-power uses. It makes sure that power is managed well and that as little energy as possible is wasted, which improves the general efficiency of the system.

TPS7A3001DGNR Applications

• Audio Systems: The ultralow noise of the TPS7A3001DGNR makes it a good choice for audio uses. It can give audio amps, digital-to-analog converters (DACs), and other audio components clean, stable power. This makes sure that high-quality sound is played back.
• Instrumentation and Measurement Equipment: The TPS7A3001DGNR can be used in instrumentation and measurement equipment because it can control voltage precisely and has a low noise level. It can run sensitive sensors, data acquisition systems, and analog circuitry in a safe and accurate way.
• Communications Systems: In communication systems, where signal integrity is very important, the TPS7A3001DGNR’s low-noise features help keep the power source clean for sensitive RF modules, transceivers, and other communication components. It helps keep clutter and signal loss to a minimum.
• Industrial Control Systems: The TPS7A3001DGNR is a good choice for industrial control systems that need stable and precise power stabilization. It can power microcontrollers, sensors, and other control circuitry, so it can work reliably in harsh industrial settings.
• Battery-Powered Devices: The TPS7A3001DGNR is good for battery-powered devices because it doesn’t use much power and can accept a wide range of input voltages. It can control power from batteries with different chemistries and levels in a smart way, extending battery life and making the device work better overall.

Overall, the TPS7A3001DGNR is a good choice for power management in a wide range of electrical systems and applications because it can control voltage, has low noise, accepts a wide range of input voltages, has an adjustable output voltage, and can be used for low-power to moderate-power applications.

Conclusion

In conclusion, the TPS7A3001DGNR from Texas Instruments is an ultralow-noise, negative linear regulator that makes it easy to control power. With its accurate voltage control, low noise, wide range of input voltages, and adjustable output voltage, it can be used for a lot of different things. It delivers power reliably, which makes it good for low-power to moderate-power uses in fields like audio systems, instrumentation, communications, industrial control, and battery-powered devices. The TPS7A3001DGNR is a key part of making power control in electronic systems stable and efficient. You can get this product easily and reliably from ICRFQ, which is a top distributor of electronic components in China.

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