TPS7A8701RTJR

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TPS7A8701RTJR

IC REG LIN POS ADJ 500MA 20QFN

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 2
Voltage-Input(Max) 6.5V
Voltage-Output(Min/Fixed) 0.8V
Voltage-Output(Max) 5.2V
VoltageDropout(Max) 0.1V @ 500mA
Current-Output 500mA
Current-Supply(Max) 4 mA
PSRR 40dB (500kHz)
ControlFeatures Enable
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 20-WFQFN Exposed Pad

概述

Description

The TPS7A8701RTJR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable and precise voltage output for applications that require low noise and high power supply rejection ratio (PSRR). It offers an output current capability of up to 1 A and features an adjustable output voltage range. The LDO operates with a low quiescent current and a wide input voltage range, enhancing its efficiency and suitability for battery-powered and sensitive electronic systems.
Key features include fast transient response, low dropout voltage, and thermal and overcurrent protection for reliable operation. The TPS7A8701RTJR is typically used in applications such as telecommunications, industrial equipment, and portable electronic devices. It is available in a compact WQFN package, which supports space-constrained designs. Its high performance makes it an ideal choice for powering noise-sensitive components such as RF and analog circuits.

Features

The TPS7A8701RTJR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Output Current and Voltage: It supports an output current of up to 1 A, with an adjustable output voltage ranging from 0.8 V to 6 V.
2. Low Noise: It offers low noise performance, making it suitable for noise-sensitive applications.
3. Low Dropout Voltage: The device has a low dropout voltage, which enhances efficiency, particularly in battery-powered applications.
4. High PSRR: It provides high power supply rejection ratio (PSRR), ensuring stable output even with fluctuations in input voltage.
5. Thermal Performance: The TPS7A8701RTJR has excellent thermal performance with a thermal shutdown feature to protect against overheating.
6. Protection Features: It includes overcurrent protection, short-circuit protection, and thermal shutdown for robust reliability.
7. Package: Available in a 3 mm x 3 mm WQFN package, which supports compact designs.
These features make the TPS7A8701RTJR ideal for applications requiring precise voltage regulation and high efficiency, such as in communications, industrial, and portable electronics.

Package

The TPS7A8701RTJR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a VQFN (Very Thin Quad Flat No-Lead) package, which is compact and thermally efficient, allowing for efficient heat dissipation and compact board design.

Pinout

The TPS7A8701RTJR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is provided in a small WQFN package with 16 pins. The primary function of this device is to regulate and stabilize output voltage for low-noise applications, making it suitable for sensitive analog and RF components.
Key features include:
- Ultra-low noise: reduced output noise, which is essential for precision analog circuits.
- High PSRR (Power Supply Rejection Ratio): effectively filters out power supply variations.
- Low dropout voltage: allows the device to maintain regulation even with a small input-output voltage differential.
- Flexible output voltage range: adjustable to meet various application needs.
- High output current capability: supports a wide range of current requirements, up to 4 A.
The device is optimized for fast transient response and excellent line and load regulation, making it ideal for noise-sensitive applications in communications, medical, and instrumentation fields. It also includes protection features such as overload, thermal shutdown, and short-circuit protection, ensuring reliability and safety in various operating conditions.

Manufacturer

The TPS7A8701RTJR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. With a focus on innovation, TI provides products for various applications, including industrial, automotive, personal electronics, and communication equipment. As a key player in the semiconductor industry, Texas Instruments is known for its development of integrated circuits and technology solutions that help engineers and designers create advanced electronic systems.

Application

The TPS7A8701RTJR is a high-performance low-dropout (LDO) voltage regulator widely used in applications requiring high precision and low noise. Key application areas include telecommunications infrastructure, data centers, and high-speed communication equipment, where stable power supply is crucial. It is also used in industrial automation systems and test and measurement equipment due to its ability to provide a clean power output. Additionally, its features make it suitable for RF applications and sensitive analog circuits that demand precise voltage regulation and minimal interference.

Equivalent

The TPS7A8701RTJR is a low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products may include:
1. LT1763-3.3 from Analog Devices: A low noise, low dropout regulator.
2. MIC5504 from Microchip Technology: An LDO with similar features.
3. NCP623 from ON Semiconductor: Another alternative with comparable specifications.
Ensure to compare specific parameters like output voltage, current, dropout voltage, and package type to determine their suitability for your application.

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