TPS7A4701RGWT

Images à titre indicatif uniquement

TPS7A4701RGWT

+Nomenclature

IC REG LINEAR POS ADJ 1A 20VQFN

365 Garantie qualité 24h/24

7*24 Garantie de service 24h/24

90-Garantie après-vente 24h/24

Garantie produit authentique

Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 35V
Voltage-Output(Min/Fixed) 1.4V
Voltage-Output(Max) 34V
VoltageDropout(Max) 0.45V @ 1A
Current-Output 1A
Current-Quiescent(Iq) 1 mA
Current-Supply(Max) 6.1 mA
PSRR 78dB (1kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 20-VQFN Exposed Pad

Présentation

Description

The TPS7A4701RGWT is a high-performance, low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is part of the TPS7A4701 series, known for its ultra-low noise and high-precision output. This LDO is suitable for applications requiring a clean power supply, such as RF components, data converters, and precision analog circuits.
Key features include:
1. Input Voltage Range: 3 V to 36 V, making it versatile for various power sources.
2. Output Voltage: Adjustable from 1.4 V to 20.5 V, providing flexibility for different needs.
3. Output Current: Supports up to 1 A, suitable for moderate power applications.
4. Low Noise: Offers an output noise as low as 4 µVRMS, ensuring minimal interference with sensitive circuits.
5. High PSRR: Features a high power supply rejection ratio, reducing the impact of input voltage variations.
6. Thermal Performance: Equipped with thermal protection to safeguard against overheating.
The TPS7A4701RGWT is ideal for applications that demand a stable and precise voltage supply with minimal noise interference.

Equivalent

The TPS7A4701RGWT is a low-noise, low-dropout (LDO) voltage regulator. Equivalent products from other manufacturers include:
1. LT1963A - by Analog Devices, known for low noise and high PSRR.
2. LP5907 - by Texas Instruments, similar features with slightly different parameters.
3. ADP150 - by Analog Devices, offers low noise and high accuracy.
4. NCP161 - by ON Semiconductor, offers competitive noise performance.
5. MIC29150 - by Microchip Technology, suitable for similar applications.
Always verify specific requirements and specifications when choosing an equivalent.

Features

The TPS7A4701RGWT is a high-performance, low-dropout (LDO) voltage regulator designed by Texas Instruments. It offers an output current of up to 1 A and is known for its ultra-low noise performance, making it ideal for powering sensitive analog and RF components. The device features a wide input voltage range from 3 V to 36 V and offers adjustable output voltage from 1.4 V to 20.5 V. It provides excellent line and load regulation, as well as a high power-supply rejection ratio (PSRR).
Other key features include a fast transient response, low dropout voltage, and thermal shutdown protection. The TPS7A4701RGWT also includes an enable pin for on/off control, a power-good output for monitoring, and is available in a space-saving VQFN package. It supports various applications like high-speed communication, medical imaging, and test equipment where low noise and accurate output are crucial.

Pinout

The TPS7A4701RGWT is a low-noise, high-PSRR (Power Supply Rejection Ratio) linear voltage regulator from Texas Instruments. This device typically comes in a 20-pin VQFN (RGW) package. The main function of the TPS7A4701 is to provide a stable output voltage with high accuracy and low noise, making it suitable for powering sensitive analog circuitry, RF components, and high-performance digital systems.
Key features include a wide input voltage range, low dropout voltage, and adjustable output voltage. It also offers protection features such as current limit and thermal shutdown. The pin configuration is designed to optimize performance and facilitate ease of use, typically including pins for input voltage, output voltage, enable/disable function, noise reduction, and feedback components.
For precise pin assignments and detailed functions of each pin, it is advisable to consult the official datasheet provided by Texas Instruments, as this document will provide comprehensive information about pin configuration and electrical characteristics.

Manufacturer

The TPS7A4701RGWT is manufactured by Texas Instruments Incorporated. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and integrated circuits. It supplies these components to electronics designers and manufacturers globally. TI is one of the largest semiconductor companies in the world and its products are used in a wide array of applications, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is well-regarded for its innovation in analog and embedded processing products, which are essential for advanced electronics.

Application

The TPS7A4701RGWT is a high-performance, low-noise linear voltage regulator. It is commonly used in applications requiring precise voltage regulation and low noise, such as in RF communication equipment, test and measurement devices, medical instrumentation, and high-speed data converters. Its low output noise and high power-supply rejection ratio (PSRR) make it suitable for powering sensitive analog circuits and components like operational amplifiers and ADCs/DACs. Additionally, its wide input voltage range and adjustable output make it versatile for various electronic systems that demand stable and reliable power supply solutions.

Package

The TPS7A4701RGWT is a Texas Instruments low-dropout (LDO) voltage regulator. It comes in a VQFN (Very Thin Quad Flat No-Lead) package, specifically in a 20-pin RGW package with a 5 mm x 5 mm footprint.

Produits liés à TPS7A4701RGWT