TLV62090RGTR

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TLV62090RGTR

IC REG BUCK ADJUSTABLE 3A 16QFN

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series DCS-Control™
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 2.5V
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 0.8V
Voltage-Output(Max) 5.5V
Current-Output 3A
Frequency-Switching 1.4MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 16-VFQFN Exposed Pad

概述

Description

The TLV62090RGTR is a high-efficiency step-down (buck) DC-DC converter designed by Texas Instruments. It is optimized for converting a higher input voltage to a lower output voltage, making it suitable for powering various electronic devices. The device supports input voltages ranging from 2.5V to 6V and can deliver up to 2A of continuous output current. This converter features a high-frequency synchronous operation, which enhances its efficiency and allows for the use of smaller external components, leading to a compact design.
The TLV62090RGTR operates with a fixed-frequency PWM mode, ensuring fast transient response and low output voltage ripple. Additionally, it includes several protective features, such as overcurrent protection, thermal shutdown, and undervoltage lockout, to enhance safety and reliability. The converter is housed in a small QFN package, making it suitable for space-constrained applications like portable electronics, communication equipment, and industrial systems. Its efficiency, compact size, and robust performance make it a versatile choice for power management in various applications.

Features

The TLV62090RGTR is a high-efficiency step-down converter designed by Texas Instruments. It features a wide input voltage range from 2.5 V to 6 V, making it suitable for a variety of power supply applications. The device can deliver up to 2 A of continuous output current. Its switching frequency is typically set at 2.4 MHz, which allows for the use of small inductors and capacitors, minimizing the solution size.
The TLV62090 employs a synchronous rectification technique to achieve high efficiency, usually over 90% depending on the operating conditions. It supports adjustable output voltages from 0.8 V to the level of the input voltage, providing flexibility in design. The converter also includes features like an internal soft-start function, power-good output, and thermal shutdown for enhanced reliability.
Additional features include internal loop compensation for simplified design and a current mode control for fast transient response. The device is available in a 16-pin QFN package, which enhances thermal performance and allows for compact PCB layouts. This makes the TLV62090RGTR suitable for applications in consumer electronics, industrial equipment, and portable devices.

Package

The TLV62090RGTR is a DC-DC buck converter from Texas Instruments. It comes in a 16-pin VQFN (Very Thin Quad Flat No-Lead) package, specifically designed with a 3mm x 3mm dimension. This package type provides efficient heat dissipation and is suitable for compact space applications.

Pinout

The TLV62090RGTR is a step-down converter from Texas Instruments. It is typically available in a 16-pin VQFN package. The device functions as a highly efficient synchronous buck converter that provides up to 3 A of output current. It operates over an input voltage range of 2.5 V to 5.5 V and is designed for use in point-of-load applications, where small size and high efficiency are crucial. It features an adjustable output voltage range and is capable of achieving high conversion efficiency over a wide load range.

Manufacturer

The TLV62090RGTR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and integrated circuits. It is a major player in the electronics industry, providing products for a wide range of applications, including automotive, industrial, personal electronics, and communications equipment. TI is known for its innovation and leadership in the semiconductor industry, focusing on analog and embedded processing products.

Application

The TLV62090RGTR is a step-down DC-DC converter commonly used in applications requiring efficient power management. Key areas include portable electronics, battery-powered devices, and consumer electronics, where it provides regulated power supply for microcontrollers, sensors, and communication modules. It is also used in industrial and automotive systems to supply stable voltage to various components, enhancing energy efficiency and device performance.

Equivalent

The TLV62090RGTR is a step-down converter by Texas Instruments. Equivalent products can include the TPS62090 series by Texas Instruments, the LTC3622 from Analog Devices, and the LM3671 from Texas Instruments. Always ensure compatibility in terms of voltage, current, and other specifications when selecting an equivalent.

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