TPS7A8300RGWR

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TPS7A8300RGWR

IC REG LINEAR POS ADJ 2A 20VQFN

  • Производитель
  • Мфр. Часть #TPS7A8300RGWR
  • Пакет VQFN (RGW)-20
  • Лист данных
  • В наличии4471

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Спецификации

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) 0.2V @ 2A
Current-Output 2A
Current-Quiescent(Iq) 4 mA
Current-Supply(Max) 5 mA
PSRR 40dB (1MHz)
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-VQFN Exposed Pad

Обзор

Description

The TPS7A8300RGWR is a high-performance, low-dropout (LDO) voltage regulator designed by Texas Instruments. It is part of the TPS7A8300 series known for its ultra-low noise and high precision. This LDO is capable of delivering up to 2A of output current, making it suitable for a wide range of applications, including sensitive RF, analog, and digital circuits.
Key features include an output voltage range from 0.9V to 5V, an input voltage range from 1.1V to 6.5V, and a low dropout voltage, which enhances efficiency. The TPS7A8300RGWR also offers excellent line and load transient responses and high power-supply rejection ratio (PSRR), minimizing noise in the output.
Additional features include programmable soft start, power-good output, and thermal shutdown protection, ensuring safe and reliable operation. Its small package size and high performance make it ideal for space-constrained applications in telecommunications, industrial, and instrumentation systems.

Features

The TPS7A8300RGWR is a high-performance low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Input Voltage Range: It can accept input voltages from 1.5V to 6.5V, making it versatile for different power supply levels.
2. Output Voltage: The output is adjustable from 0.8V to 5.0V, providing flexibility for various applications.
3. Output Current: It supports a high output current of up to 2A.
4. Ultra-Low Dropout Voltage: The device offers a low dropout voltage, typically around 200mV at 2A, enhancing efficiency.
5. Low Noise: It features low output noise, around 4.4µVRMS, which is crucial for noise-sensitive applications.
6. High PSRR: The regulator provides a high power-supply rejection ratio (PSRR), which helps in maintaining a stable output despite input voltage fluctuations.
7. Soft-Start: This feature ensures a controlled ramp-up of the output voltage, which prevents inrush currents.
8. Protection Features: It includes overcurrent and thermal shutdown protection, safeguarding against overload conditions.
9. Package: Available in a small, thermally enhanced 20-pin VQFN package, which facilitates efficient heat dissipation.
Overall, the TPS7A8300RGWR is suited for applications requiring tight voltage regulation, low noise, and high efficiency.

Package

The TPS7A8300RGWR is a low-dropout linear voltage regulator from Texas Instruments. It comes in a VQFN (Very Thin Quad Flat No-Lead) package with 20 pins, commonly referred to as the RGW package type. This package allows for efficient heat dissipation and compact design, suitable for high-performance applications.

Pinout

The TPS7A8300RGWR is a high-precision, low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 20-pin VQFN (RGW) package. The device is designed for applications requiring high current, low noise, and high accuracy voltage regulation.
Key functions and features include:
- Output Current: Capable of delivering up to 2 A of output current.
- Input Voltage Range: 1.1 V to 6.5 V.
- Output Voltage Range: Adjustable from 0.9 V to 5 V.
- Low Dropout Voltage: Typically around 200 mV at 2 A.
- Precision Voltage Regulation: Ensures high accuracy with a typical output voltage tolerance of ±1%.
- Low Noise: Designed for low noise applications with a noise level of 4.4 µVRMS.
- Soft Start and Power Good: Integrated features for controlled startup and monitoring of output voltage status.
The TPS7A8300 is suitable for powering processors, FPGAs, and other digital loads requiring a stable power supply. Its compact 20-pin package and robust performance make it ideal for space-constrained designs.

Manufacturer

The TPS7A8300RGWR is manufactured by Texas Instruments. Texas Instruments is a technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronic devices across various industries. The company is known for its innovation in the field of electronics, providing a wide range of products including analog chips, embedded processors, and digital light processing technology.

Application

The TPS7A8300RGWR is a low-dropout (LDO) voltage regulator used in applications requiring low noise, high accuracy, and excellent transient response. It is commonly found in telecommunications, industrial automation, test and measurement equipment, and high-speed communication systems. Its capability to provide a stable supply voltage makes it suitable for powering sensitive analog circuits, RF components, and high-performance digital circuits.

Equivalent

Equivalent products to the TPS7A8300RGWR, a high-current, low-dropout linear regulator from Texas Instruments, include:
1. LT3045 from Analog Devices: Offers similar low-noise and high-current capabilities.
2. ADM7150 from Analog Devices: Provides low dropout and low noise.
3. LP2992 from Texas Instruments: Suitable for applications needing lower current capabilities.
4. MIC29150 from Microchip: A high-current LDO with adjustable output.
When selecting an equivalent, verify specific requirements like current rating, dropout voltage, and package size.

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