TPS7A4101DGNT

Name: TPS7A4101DGNT
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

LDO Voltage Regulators 50Vin,50mA,Sgl Out LDO Linear Reg

6,261 Effective Inventory

TPS7A4101DGNT

Effective Inventory6,261

LDO Voltage Regulators 50Vin,50mA,Sgl Out LDO Linear Reg

Manufacturer Part # : TPS7A4101DGNT
Package/Case: HVSSOP-8
Brand: Texas Instruments
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Series : TPS7A4101

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TPS7A4101DGNT DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$1.512	$1.51
10	$1.480	$14.80
30	$1.459	$43.77
100	$1.439	$143.90

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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TPS7A4101DGNT Details

The TPS7A4101DGNT is a high-performance Linear Voltage Regulator (LDO) from Texas Instruments, designed to provide a stable and adjustable output voltage for various applications. This device features a wide input voltage range, low quiescent current, and built-in current limit and thermal shutdown protection, making it suitable for industrial automation, automotive electronics, and telecommunications equipment.

Pinout

Vin+: Input Voltage (POSITIVE)
Adjust>: Adjust Pin (VOUT)
GND: Ground
VOUT: Output Voltage (POSITIVE)

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Wide Input Voltage Range: Handles input voltages from 7 V to 50 V.
Accuracy: Nominal accuracy: 1%, Over Line, Load, and Temperature: 2.5%.
Low Quiescent Current: Low power consumption ensures efficient operation.
Built-in Current Limit and Thermal Shutdown Protection: Prevents output overload and overheating.

Applications

The TPS7A4101DGNT is suitable for a wide range of applications, including:

Industrial Automation: Controls and powers equipment in industrial settings.
Automotive Electronics: Provides stable power for automotive systems and devices.
Telecommunications Equipment: Powers telecommunications equipment and networks.

Where to Use

The TPS7A4101DGNT is designed for use in applications requiring a stable, adjustable output voltage. It is particularly suitable for systems that require low power consumption and high accuracy.

How to Use

To use the TPS7A4101DGNT, simply connect the input voltage to Vin+, adjust the output voltage using the Adjust pin, and ensure proper power supply connections to GND. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the TPS7A4101DGNT illustrates how to connect the regulator to a power supply or battery. It includes connections for input voltage, output voltage, and ground, ensuring proper operation and stable performance.

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

Equivalents

LT3085: A similar LDO voltage regulator from Linear Technology offering comparable features and performance.
Murata NCP380: An alternative LDO voltage regulator from Murata with equivalent functionality.

Complementary

The TPS7A4101DGNT can be complemented by other Texas Instruments linear regulators, such as the TPS72150, which offers additional features and enhancements for more demanding applications.

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

Frequently Asked Questions

Q: What is the maximum input voltage for the TPS7A4101DGNT?

A: The TPS7A4101DGNT can handle input voltages up to 50 V. For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the TPS7A4101DGNT be used in automotive applications?

A: Yes, the TPS7A4101DGNT is suitable for use in automotive systems and devices that require a stable power source with high accuracy and low power consumption.

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	Iout (max) (A)	0.05
Vin (max) (V)	50	Vin (min) (V)	7
Vout (max) (V)	48	Vout (min) (V)	1.2
Noise (µVrms)	58	Iq (typ) (mA)	0.02
Thermal resistance θJA (°C/W)	67	Rating	Catalog
Load capacitance (min) (µF)	4.7	Regulated outputs (#)	1
Features	Enable	Accuracy (%)	2.5
PSRR at 100 KHz (dB)	38	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 TPS7A4101DGNT PDF Download

FAQs

What is TPS7A4101DGNT?

The TPS7A4101DGNT is a low-dropout voltage regulator with an ultra-low noise, high PSRR, and low-quiescent current, designed by Texas Instruments. It is well-suited for applications requiring clean power supply voltages, such as precision analog circuits, data converters, and noise-sensitive systems.

How Does TPS7A4101DGNT Work?

The TPS7A4101DGNT operates by regulating an input voltage to a stable output voltage with low noise and high PSRR characteristics. It provides clean and accurate voltage regulation for sensitive components, ensuring reliable performance in noise-sensitive applications. The voltage regulator features a low dropout voltage, making it suitable for low-power and battery-operated devices.

How Many Pins does TPS7A4101DGNT have and What are the Functions of the Pinout Configuration?

The TPS7A4101DGNT is housed in a 8-pin VSSOP (Very-Thin Shrink Small Outline Package) package. The pinout configuration includes:

IN: Input voltage pin.
PGND: Power ground pin.
GND: Signal ground pin.
EN: Enable pin.
BP: Bypass pin.
VOS: Voltage out sense pin.
VOUT: Regulated output voltage pin.
FB: Feedback pin.

What are the Pros and Cons of TPS7A4101DGNT?

Pros:

Low Noise: Provides ultra-low noise output for noise-sensitive applications.
High PSRR: Offers high Power Supply Rejection Ratio for improved noise rejection.
Low Quiescent Current: Operates with low quiescent current for energy-efficient designs.
Low Dropout Voltage: Suitable for applications with tight voltage margins.
Small Package: The 8-pin VSSOP package is compact and space-saving.

Cons:

Cost: Higher performance and low-noise features may come at a higher cost compared to standard regulators.
Complexity: Requires careful PCB layout and decoupling for optimal noise performance.
Additional Components: May need external capacitors and resistors for stability and tuning.

Are There Any Equivalents/Alternatives to TPS7A4101DGNT for Recommendation?

The TLV733 from Texas Instruments is a lower noise alternative with similar features.
Alternatives to the TPS7A4101DGNT include the LT1963A from Analog Devices and the ADM7150 from Analog Devices.