TPS74801TDRCRQ1

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TPS74801TDRCRQ1

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IC REG LIN POS ADJ 1.5A 10VSON

  • HerstellerTexas Instruments

  • Herstellerteil #TPS74801TDRCRQ1

  • Paket VSON-10

  • Auf Lager1432

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Spezifikationen

Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT),Bulk
Series Automotive, AEC-Q100
Part Status Active
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 3.6V
Voltage Dropout (Max) 0.16V @ 1.5A
Current - Output 1.5A
PSRR 50dB ~ 30dB (1kHz ~ 300kHz)
Control Features Enable, Power Good, Soft Start
Protection Features Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 105°C
Mounting Type Surface Mount

Übersicht

Description

The TPS74801TDRCRQ1 is a high-performance, low-dropout (LDO) linear voltage regulator designed by Texas Instruments. This device is part of the automotive-qualified TPS74801-Q1 series, known for its reliability and efficiency in automotive applications. It is capable of delivering up to 1.5A of output current with an adjustable output voltage range from 0.8V to 3.6V. The regulator features a low dropout voltage, making it suitable for applications requiring low power consumption and high power efficiency.
Key features include a fast transient response, ensuring stable operation under rapid load changes, and an enable pin for easy control of the output state. It also offers a power-good output to signal when the output voltage is within the desired range. Protection features comprise overcurrent protection, thermal shutdown, and reverse current protection.
The TPS74801TDRCRQ1 is typically used in automotive systems, as well as in industrial and consumer applications, where reliable and efficient voltage regulation is necessary. Its small package size and high performance make it a versatile choice for designers.

Equivalent

The TPS74801TDRCRQ1 is a low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products may include:
1. LT3080 by Analog Devices: A precision, adjustable LDO regulator.
2. MIC29152 by Microchip Technology: A high-current LDO regulator.
3. NCP1117 by ON Semiconductor: A fixed-output LDO regulator.
4. LP2951 by Texas Instruments: Offers similar features with different specifications.
Ensure to compare specific parameters like output current, voltage, and thermal performance for compatibility.

Features

The TPS74801TDRCRQ1 is a low-dropout (LDO) linear voltage regulator designed for high-performance applications. Key features include:
1. Output Current: Capable of delivering up to 1.5A.
2. Input Voltage Range: Supports an input voltage range between 1.6V to 5.5V.
3. Adjustable Output Voltage: The output voltage can be set from 0.8V to 3.6V.
4. Low Dropout Voltage: Offers a low dropout, enhancing efficiency in power regulation.
5. Fast Transient Response: Ensures stability and performance in dynamic load conditions.
6. Power Good (PG) Output: Provides a signal when the output voltage is within regulation, useful for sequencing.
7. Soft-Start Control: Manages inrush current and limits start-up time.
8. Thermal Shutdown and Overcurrent Protection: Protects against overheating and excessive current draw, ensuring reliability.
9. Package: Available in a 10-pin VSON package for compact design.
These features make it suitable for applications in automotive, industrial, and other environments requiring precise voltage regulation and reliability.

Pinout

The TPS74801TDRCRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It comes in a 10-pin VSON package, which is denoted by the "DRC" package type.
Here are the key pin functions:
1. IN: Input voltage pin where the unregulated input voltage is supplied.
2. EN: Enable pin, used to turn the regulator on or off.
3. GND: Ground pin, serves as the return path for the input voltage.
4. OUT: Output voltage pin, where the regulated voltage is provided.
5. FB: Feedback pin, used for setting the output voltage by connecting a resistor divider network.
6. SS: Soft-start pin, allows control over the startup behavior of the LDO.
7. NR/SS: Noise reduction or soft-start pin, helps reduce output noise and control startup.
8. PG: Power-good pin, indicates if the output voltage is within the specified range.
9. ILIM: Current limit pin, used to set the current limit of the regulator.
10. NC: No connection, typically not connected internally.
The TPS74801TDRCRQ1 is designed for applications requiring high current and low noise, with features like low dropout voltage and adjustable output. Always refer to the datasheet for detailed specifications and design guidelines.

Manufacturer

The TPS74801TDRCRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of products, including integrated circuits, microcontrollers, and processors. They serve various industries, such as automotive, industrial, consumer electronics, and communications, providing both analog and embedded processing solutions. TI is known for its innovation and extensive portfolio of electronic components, which are used in countless electronic devices and systems around the world.

Application

The TPS74801TDRCRQ1 is a low-dropout (LDO) voltage regulator designed for applications requiring precise voltage regulation. Its application areas include automotive systems, telecommunications, and industrial equipment where a stable power supply is critical. It's particularly useful in powering microcontrollers, DSPs, FPGAs, and other digital ICs that require a consistent voltage to function optimally. Additionally, its low dropout voltage feature makes it suitable for battery-powered devices and applications where efficiency is crucial. The device's fast transient response and robust performance in harsh environments make it ideal for automotive applications and other scenarios requiring high reliability.

Package

The TPS74801TDRCRQ1 is a low-dropout linear regulator from Texas Instruments. It comes in a VSON (very thin small outline no-lead) package, specifically a 10-pin DRV package, which offers a compact solution for applications requiring efficient space utilization.

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