TPS7A3301RGWT

Name: TPS7A3301RGWT
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

This LDO linear regulator features a high PSRR (power supply rejection ratio) for superior noise filtering and stability in voltage output

5,440 Effective Inventory

TPS7A3301RGWT

Effective Inventory5,440

This LDO linear regulator features a high PSRR (power supply rejection ratio) for superior noise filtering and stability in voltage output

Manufacturer Part # : TPS7A3301RGWT
Package/Case: VQFN (RGW)-20
Brand: Texas Instruments
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Series : TPS7A3301

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TPS7A3301RGWT DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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TPS7A3301RGWT Details

The TPS7A3301RGWT is a low-noise negative regulator from Texas Instruments, designed for reliable power management in various applications. This device features high precision voltage regulation with ultra-low dropout voltage, making it suitable for modern tech and maximizing power efficiency.

Key Features

High Precision Voltage Regulation: The TPS7A3301RGWT features high precision voltage regulation with ultra-low dropout voltage, ensuring reliable power management in various applications.
Low Noise Operation: This device operates with low noise levels, making it suitable for applications where electromagnetic interference (EMI) is a concern.
Wide Operating Range: The TPS7A3301RGWT operates over a wide temperature range from -40°C to +125°C and has a high operating voltage of up to 36V.

Applications

Industrial Automation: The TPS7A3301RGWT is suitable for industrial automation applications where reliable power management and low noise operation are critical.
Aerospace and Defense: This device can be used in aerospace and defense applications where high precision voltage regulation and low noise operation are essential.
Medical Devices: The TPS7A3301RGWT is suitable for medical devices that require reliable power management, low noise operation, and a wide operating range.

Where to Use

The TPS7A3301RGWT is suitable for applications where high precision voltage regulation, low noise operation, and a wide operating range are required. It can be used in various industries such as industrial automation, aerospace and defense, medical devices, and more.

How to Use

To use the TPS7A3301RGWT, connect it to your power supply and ensure proper connections for input voltage, output voltage, and ground. Refer to the datasheet for detailed usage instructions and operating conditions.

Application Circuit

The application circuit diagram for the TPS7A3301RGWT illustrates how to connect the device to a power supply and ensure proper operation. It includes connections for input voltage, output voltage, and ground, as well as any necessary filtering or decoupling components.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

LDO Regulators: The TPS7A3301RGWT can be compared to other low-dropout (LDO) regulators that offer similar features and performance.

Complementary

The TPS7A3301RGWT can be complemented by other power management devices from Texas Instruments, such as voltage regulators or DC-DC converters, to create a complete power system solution.

When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the dropout voltage of the TPS7A3301RGWT?

A: The TPS7A3301RGWT has an ultra-low dropout voltage, making it suitable for applications where power supply noise or ripple is a concern.

Q: Can the TPS7A3301RGWT be used in medical devices?

A: Yes, the TPS7A3301RGWT can be used in medical devices that require high precision voltage regulation and low noise operation. It is suitable for applications where electromagnetic interference (EMI) is a concern.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Output options	Adjustable Output, Negative Output	Iout (max) (A)	1
Vin (max) (V)	-3	Vin (min) (V)	-36
Vout (max) (V)	-1.2	Vout (min) (V)	-33
Fixed output options (V)	-1.2	Noise (µVrms)	16
Iq (typ) (mA)	0.21	Thermal resistance θJA (°C/W)	31
Rating	Catalog	Load capacitance (min) (µF)	10
Regulated outputs (#)	1	Features	Enable, Soft start
Accuracy (%)	2.5	PSRR at 100 KHz (dB)	64
Dropout voltage (Vdo) (typ) (mV)	290	Operating temperature range (°C)	-40 to 125

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification TPS7A3301RGWT PDF Download

FAQs

What is TPS7A3301RGWT?

The TPS7A3301RGWT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and regulated output voltage with low dropout voltage and low noise, making it suitable for various applications such as powering sensitive analog circuits, RF components, and low-power microcontrollers.

How Does TPS7A3301RGWT Work?

The TPS7A3301RGWT operates by accepting an input voltage, regulating it to a fixed output voltage, and maintaining a stable voltage despite changes in load or input voltage. The regulator ensures a clean and reliable power supply for connected components, offering protection against voltage fluctuations and noise.

How Many Pins does TPS7A3301RGWT have and What are the Functions of the Pinout Configuration?

The TPS7A3301RGWT is housed in a 20-lead VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:

VIN: Input voltage pin.
GND: Ground pin.
BYP: Bypass pin for connecting external capacitors.
VOUT: Regulated output voltage pin.
EN: Enable pin for turning the regulator on or off.
FLT: Fault indicator pin for overcurrent or overtemperature conditions.

What are the Pros and Cons of TPS7A3301RGWT?

Pros:

Low Dropout Voltage: Ensures efficient regulation even with small voltage differentials.
Low Noise: Provides a clean output voltage suitable for noise-sensitive applications.
Thermal Shutdown Protection: Includes features to prevent overheating and ensure device safety.
Wide Input Voltage Range: Supports a range of input voltages for versatility in different power supply setups.
Compact Package: The VQFN package is space-efficient, ideal for compact designs.

Cons:

Heat Dissipation: May require thermal management for high-power applications to prevent overheating.
Cost: LDO regulators like the TPS7A3301RGWT may have a higher cost compared to non-regulated options.
External Components: Additional external components such as capacitors may be needed for optimal performance in some setups.

Are There Any Equivalents/Alternatives to TPS7A3301RGWT for Recommendation?

The TPS796 from Texas Instruments is a comparable LDO regulator with similar features and performance.
Alternatives to the TPS7A3301RGWT include the LT1763 from Analog Devices and the XC6206 from Torex Semiconductor.