TPS7A8500RGRR

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TPS7A8500RGRR

IC REG LINEAR POS ADJ 4A 20VQFN

  • Fabricant
  • Mfr. Partie #TPS7A8500RGRR
  • Paquet VQFN20
  • Fiche de données
  • En stock3957

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Spécifications

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable/Programmable
NumberofRegulators 1
Voltage-Input(Max) 6.5V
Voltage-Output(Min/Fixed) 0.8V
Voltage-Output(Max) 5V
VoltageDropout(Max) 0.5V @ 4A
Current-Output 4A
Current-Quiescent(Iq) 4 mA
Current-Supply(Max) 6 mA
PSRR 42dB ~ 25dB (10kHz ~ 500kHz)
ControlFeatures Enable, Power Good, Soft Start
ProtectionFeatures Over Current, Over Temperature, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 20-VFQFN Exposed Pad

Vue d'ensemble

Description

The TPS7A8500RGRR is a high-performance, low-dropout (LDO) voltage regulator designed by Texas Instruments. It is part of the TPS7A85 family, known for offering excellent noise performance and high power-supply rejection ratio (PSRR), making it ideal for noise-sensitive applications. The device features an adjustable output voltage range from 0.8V to 5.0V, delivering up to 1A of output current. It supports input voltages from 1.1V to 6.5V, providing flexibility for various power supply configurations.
This LDO regulator is particularly suitable for applications requiring precision regulation, such as RF components, data converters, and high-speed communication devices. The TPS7A8500RGRR provides excellent load and line transient response, ensuring stable operation even under dynamic load conditions. It also offers features like soft-start, power-good, and output discharge, enhancing its reliability and ease of use.
Packaged in a 3mm x 3mm QFN-16, the TPS7A8500RGRR is designed for compact solutions, making it suitable for space-constrained applications. Overall, it is a robust choice for designers seeking a high-performance, low-noise LDO regulator with versatile features.

Features

The TPS7A8500RGRR is a high-performance, low-dropout (LDO) linear regulator designed by Texas Instruments. Key features include:
1. Output Voltage Range: It offers a wide adjustable output voltage range from 0.8 V to 6 V, supporting diverse applications.
2. Low Dropout Voltage: The LDO exhibits a low dropout voltage of about 200 mV at 1 A, enhancing efficiency for low voltage operations.
3. High PSRR: It provides excellent power supply rejection ratio (PSRR) of 50 dB at 1 kHz, ensuring stable output in noisy environments.
4. Output Current: The device can deliver output currents up to 1 A, suitable for powering high-performance digital circuits.
5. Low Noise: It features a low output noise of 6.5 µVRMS, making it ideal for sensitive analog applications.
6. Flexible Design: With features like remote sensing, programmable soft start, and precision enable, it allows for customizable design solutions.
7. Protection Features: The regulator includes overcurrent protection and thermal shutdown for enhanced reliability.
8. Package: It comes in a 16-pin VQFN package, offering compact footprint for space-constrained applications.
These features make the TPS7A8500RGRR suitable for applications requiring precise voltage regulation and low noise, such as in communications, medical, or test equipment.

Package

The TPS7A8500RGRR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a VQFN (Very Thin Quad Flat No Lead) package type, specifically with a 20-pin configuration. VQFN packages are compact and suitable for high-density applications.

Pinout

The TPS7A8500RGRR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 16-pin VQFN (RGV) package. The primary function of this device is to provide a stable and precise voltage output with an input voltage range of 1.1 V to 6.5 V, and it can deliver an output current of up to 1 A. The TPS7A8500 is designed for applications requiring low-noise and high-accuracy power supplies, such as sensitive RF and precision analog circuits. It features ultra-low noise, high power-supply rejection ratio (PSRR), and excellent line and load transient response. The device includes features like an enable pin for easy control, an adjustable output voltage via external resistors, and thermal shutdown for protection.

Manufacturer

The TPS7A8500RGRR is manufactured by Texas Instruments (TI). Texas Instruments is a multinational corporation headquartered in Dallas, Texas, known for designing and manufacturing semiconductors and various integrated circuits. It is one of the largest semiconductor companies globally, serving industries such as consumer electronics, automotive, communications, industrial, and more. TI is particularly recognized for its innovation in analog and embedded processing products.

Application

The TPS7A8500RGRR is a low-dropout (LDO) voltage regulator commonly used in applications requiring precise voltage regulation and low noise. Its application areas include powering sensitive analog devices, RF components, high-speed data converters, and communication systems. It is suitable for use in medical equipment, industrial controls, and any electronic systems where low noise and high performance are critical.

Equivalent

The TPS7A8500RGRR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers might include:
1. Microchip Technology: MCP1755 series
2. Analog Devices: ADP1740 series
3. ON Semiconductor: NCP1117 series
4. Maxim Integrated: MAX8877 series
When selecting an equivalent, check specifications such as output voltage, current rating, dropout voltage, and package type to ensure compatibility.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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