TPS74801DRCT

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TPS74801DRCT

IC REG LIN POS ADJ 1.5A 10VSON

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 0.8V
Voltage-Output(Max) 3.6V
VoltageDropout(Max) 0.16V @ 1.5A
Current-Output 1.5A
PSRR 50dB ~ 30dB (1kHz ~ 300kHz)
ControlFeatures Enable, Power Good, Soft Start
ProtectionFeatures Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 10-VFDFN Exposed Pad

概述

Description

The TPS74801DRCT is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable output voltage, making it suitable for applications requiring precise voltage regulation. The device operates with an input voltage range of 0.8 V to 5.5 V and can deliver an output current of up to 1.5 A. Notably, it features an adjustable output voltage, allowing users to set the desired level via external resistors.
Key features of the TPS74801DRCT include ultra-low dropout voltage, fast transient response, and excellent line and load regulation. Additionally, it incorporates an enable pin for enabling/disabling the output and an active pulldown function for quick turn-off. The device includes a soft-start feature to limit inrush current and start-up time, as well as thermal protection to prevent overheating.
The TPS74801DRCT is available in a compact and thermally efficient 10-pin VSON (DRC) package, making it suitable for space-constrained applications. Typical applications for the TPS74801DRCT include point-of-load regulation for DSPs, FPGAs, and microcontrollers, as well as post-regulation for switching supplies.

Features

The TPS74801DRCT is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Input and Output Voltage: It supports an input voltage range of 0.8 V to 5.5 V and provides an adjustable output voltage from 0.8 V to 3.6 V.
2. Output Current: It can deliver up to 1.5 A of output current.
3. Low Dropout Voltage: The device has an ultra-low dropout voltage, making it efficient for low-voltage applications.
4. Fast Transient Response: It features a fast transient response to sudden changes in load.
5. Soft-Start Capability: The LDO includes an adjustable soft-start function to control inrush current during power-up.
6. Power-Good (PG) Indicator: It has a power-good output to indicate when the output voltage is stable.
7. Thermal Protection: The device includes thermal shutdown and current limit protection for enhanced reliability.
8. Package: It is available in a small, thermally efficient 10-pin SON package.
These features make the TPS74801DRCT suitable for applications requiring precise voltage regulation, such as in telecommunications, industrial, and computing systems.

Package

The TPS74801DRCT is housed in a VSON (Very Thin Small Outline No-lead) package. Specifically, it is a 10-pin VSON package with a thermal pad, often referred to with the package designator "DRC." This package is designed for enhanced thermal performance and space-saving in applications.

Pinout

The TPS74801DRCT is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It features a fixed current limit and thermal shutdown for protection, with a high power-supply rejection ratio (PSRR). The device is typically available in a 10-pin VSON package, known as DRC.
Key functions include providing a stable output voltage with low input-to-output voltage dropout, making it suitable for powering noise-sensitive applications. The regulator can be used in applications requiring up to 1.5 A output current.
For detailed pin configurations and functions, it is best to refer to the official datasheet provided by the manufacturer, as it includes all necessary electrical specifications and typical application circuits.

Manufacturer

The TPS74801DRCT is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a variety of electronic components, including integrated circuits, processors, and sensors. It serves a wide range of industries, including automotive, industrial, personal electronics, and communications equipment. The company is known for its innovation in analog and embedded processing technologies.

Application

The TPS74801DRCT is a low-dropout (LDO) voltage regulator commonly used in applications requiring precise voltage regulation and fast transient response. Its primary application areas include powering digital signal processors (DSPs), microcontrollers, FPGAs, and ASICs in telecommunications, automotive systems, and industrial automation. It is also utilized in portable and battery-operated devices due to its high efficiency and low quiescent current. Additionally, it is suitable for post-regulation of switch-mode power supplies and applications requiring low-noise and low-ripple power sources.

Equivalent

The TPS74801DRCT is a Low-Dropout (LDO) regulator from Texas Instruments. Equivalent products may include:
1. LT1963A from Analog Devices
2. MIC69502 from Microchip Technology
3. NCP565 from ON Semiconductor
4. AP7335 from Diodes Incorporated
These alternatives offer similar functionalities but may differ in specifications such as dropout voltage, current rating, or package type, so it's important to verify compatibility with your specific application requirements.

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