TPS7A4701QRGWRQ1

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TPS7A4701QRGWRQ1

IC REG LINEAR POS ADJ 1A 20VQFN

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Spezifikationen

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series Automotive, AEC-Q100
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable/Programmable
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 ~ 145°C (TJ)
MountingType Surface Mount
Package/Case 20-VQFN Exposed Pad

Übersicht

Description

The TPS7A4701QRGWRQ1 is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed for precision power supply applications, providing output voltages from 0.8 V to 20 V, with a maximum output current of 1 A. This LDO features ultra-low noise, high PSRR (Power Supply Rejection Ratio), and excellent line/load transient response, making it ideal for sensitive analog and RF applications.
The device offers an input voltage range from 3 V to 36 V, which provides flexibility for various power supply scenarios. It includes features such as thermal shutdown, current limit protection, and an enable pin for easy on/off control. The TPS7A4701QRGWRQ1 is available in a small, VSON (10) package, which is suitable for space-constrained designs. Additionally, this device is part of Texas Instruments' automotive-grade portfolio, designed to meet strict automotive reliability standards, making it suitable for automotive and industrial applications.

Features

The TPS7A4701QRGWRQ1 is a high-performance linear voltage regulator from Texas Instruments, designed for automotive applications. It features:
1. Output Voltage Range: Adjustable from 1.4 V to 20.5 V, supporting a wide variety of applications.
2. Input Voltage Range: 3 V to 36 V, making it versatile for different power sources.
3. Output Current: Capable of delivering up to 1 A continuous current.
4. Low Noise: Offers low output voltage noise of 4 µVrms, which is crucial for sensitive analog applications.
5. High PSRR: Provides a high power supply rejection ratio (PSRR) of 70 dB at 1 kHz, ensuring minimal noise from the input to the output.
6. Low Dropout Voltage: Features a low dropout of 350 mV at 1 A, improving efficiency.
7. Thermal Protection: Includes thermal shutdown and current limit protection for enhanced safety.
8. Automotive Qualified: AEC-Q100 qualified, ensuring reliability in automotive environments.
9. Package Options: Offered in a small VQFN package, which is beneficial for space-constrained applications.
These features make it suitable for powering sensitive analog systems, like sensors and communication modules, in automotive and industrial applications.

Package

The TPS7A4701QRGWRQ1 is a low-dropout linear voltage regulator from Texas Instruments. It is packaged in a VQFN (Very Thin Quad Flat No-Lead) type with 20 pins. The specific package designation is RGW, which refers to a 5.00 x 5.00 mm size. This package is designed for thermal efficiency and compact applications in automotive systems.

Pinout

The TPS7A4701QRGWRQ1 is a high-performance, automotive-qualified low-dropout (LDO) voltage regulator from Texas Instruments. It is typically packaged in a 20-pin VQFN package. This LDO is designed for noise-sensitive applications and offers features such as low noise, high PSRR (Power Supply Rejection Ratio), and precise output voltage control. The device can handle a wide input voltage range and provides an adjustable output voltage, making it suitable for a variety of applications.
Key features include:
1. Pin Count: 20 pins
2. Low Noise: Ideal for sensitive analog applications.
3. High PSRR: Ensures stable output over varying input conditions.
4. Output Voltage: Adjustable with high precision.
5. Wide Input Voltage Range: Supports different power supply configurations.
6. Automotive Qualification: Complies with automotive standards for safety and reliability.
These features make it suitable for use in automotive, industrial, and communication systems requiring a stable and clean power supply.

Manufacturer

The TPS7A4701QRGWRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company known for designing and manufacturing semiconductors and various integrated circuits, which are utilized in a wide range of electronic devices. TI's products are commonly used in applications such as industrial equipment, automotive systems, personal electronics, and communications infrastructure. The company is recognized for its innovation and contributions to the electronics industry, providing solutions that help optimize power management, signal processing, and connectivity across different sectors.

Application

The TPS7A4701QRGWRQ1 is a low-dropout voltage regulator commonly used in automotive applications. Its key application areas include:
1. Power management for automotive infotainment systems.
2. Supplying power to sensitive analog devices and sensors.
3. Providing stable voltage to microcontrollers and digital signal processors.
4. Supporting systems requiring ultra-low noise and high-precision power supply.
Its high-performance characteristics make it suitable for any automotive application needing reliable and efficient voltage regulation.

Equivalent

The TPS7A4701QRGWRQ1 is a low-noise LDO voltage regulator. Equivalent products include:
1. LT3045 by Analog Devices: Known for its ultra-low noise and high PSRR.
2. ADM7150 by Analog Devices: Offers low noise and high precision.
3. LP5907 by Texas Instruments: Similar low-noise characteristics.
4. TLV767 by Texas Instruments: High PSRR and low dropout.
5. MIC5504 by Microchip Technology: Low noise with good performance.
These alternatives are often selected based on specific application requirements, such as voltage output, current rating, and noise specifications.

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UPS: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

TNT: Versandkosten reichen von $25-$65 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

EMS: Versandkosten reichen von $30-$50 (0.5kg), mit einer geschätzten Lieferzeit von 7-15 Werktagen.

Registrierte Luftpost: Versandkosten sind $ 2- $ 4 (0,1 kg), mit einer geschätzten Lieferzeit von 5-20 Werktagen.

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