TLV62090RGTR

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TLV62090RGTR

+物料清單

IC REG BUCK ADJUSTABLE 3A 16QFN

  • 製造商德州儀器

  • 製造商部分 #TLV62090RGTR

  • 包裹 VQFN (RGT)-16

  • 有存貨1631

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正品保證

規格

屬性 價值
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 DC-DC converter from Texas Instruments. It is designed for use in portable applications where power efficiency and compact size are critical. The device operates over an input voltage range of 2.5 V to 6 V, making it suitable for single-cell Li-ion or three-cell NiMH/NiCd battery-powered devices.
Key features of the TLV62090RGTR include its ability to deliver up to 2 A of output current, a high switching frequency of up to 3 MHz, and an efficiency optimized for both light and heavy load conditions. It utilizes a synchronous buck converter design with integrated MOSFETs to minimize external component count and size. Additionally, the device offers features like soft start, power good indication, and thermal shutdown protection.
The TLV62090RGTR is available in a small 16-pin VQFN package, making it suitable for space-constrained designs. Its compact size, high efficiency, and robust performance make it ideal for use in applications like smartphones, tablets, and other battery-operated devices.

Equivalent

The TLV62090RGTR is a step-down DC-DC converter from Texas Instruments. Equivalent products from other manufacturers include the LMR16006 from Texas Instruments, the MP2315 from MPS, the ADP2300 from Analog Devices, and the LM3671 from Texas Instruments as well. When choosing an equivalent, ensure that input voltage range, output current capability, switching frequency, and package type match your design requirements. Always consult the datasheets to confirm compatibility with your specific application needs.

Features

The TLV62090RGTR is a high-efficiency step-down converter from Texas Instruments designed for use in applications requiring compact size and low power consumption. Key features include:
1. Input Voltage Range: Operates with an input voltage range of 2.5V to 5.5V, making it suitable for single Li-Ion cell or 3-cell alkaline/NiCd/NiMH applications.
2. Output Voltage: Adjustable output voltage range from 0.8V to VIN.
3. Output Current: Capable of delivering up to 1.6A continuous output current.
4. Efficiency: High efficiency of up to 95%, optimized for light-load conditions.
5. Switching Frequency: Fixed frequency operation at 2.4 MHz, enabling the use of small external components.
6. Soft Start: Includes a soft start feature to limit inrush current during startup.
7. Protection Features: Integrated short-circuit protection, thermal shutdown, and over-current protection for enhanced reliability.
8. Package: Available in a 2mm x 2mm QFN package, ideal for space-constrained applications.
These features make the TLV62090RGTR suitable for portable devices, battery-powered applications, and consumer electronics.

Pinout

The TLV62090RGTR is a step-down converter from Texas Instruments, and it comes in a 16-pin VQFN package. This DC-DC converter is designed for applications requiring high efficiency and compact size. It provides a wide input voltage range and can deliver an adjustable output voltage with a maximum output current of up to 3 A.
The pin functions typically include:
1. VIN: Input supply voltage.
2. GND: Ground connection.
3. SW: Switch pin connected to the inductor.
4. FB: Feedback pin for setting the output voltage.
5. EN: Enable pin to turn the device on or off.
6. PG: Power-good indicator to signal the status of the output voltage.
7. SS/TR: Soft-start or tracking input to control the voltage ramp-up.
8. Additional pins for specific configurations or functionalities such as compensation, thermal pad, etc.
For precise pin functions and the complete pin layout, it is advisable to refer to the official datasheet from Texas Instruments.

Manufacturer

The TLV62090RGTR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide array of electronic components, including integrated circuits and embedded processors. TI is well known for its innovations in analog technology, power management, embedded processing, and wireless connectivity. The company serves a variety of markets, such as automotive, industrial, personal electronics, and communications equipment, providing essential components that enable the functionality of countless electronic devices.

Application

The TLV62090RGTR is a step-down DC-DC converter used in various applications requiring efficient power management. Key areas include portable devices, where it supports battery-powered operations by providing high-efficiency voltage conversion. It's suitable for smartphones, tablets, and wearables, improving battery life and performance. Additionally, it's used in industrial and consumer electronics for applications like point-of-load power supplies, ensuring stable voltage delivery for microcontrollers and processors. It is also applied in communication equipment, where its compact design and high efficiency benefit space-constrained environments. Its wide input voltage range and adjustable output make it versatile for various electronic systems requiring reliable power regulation.

Package

The TLV62090RGTR is a step-down DC-DC converter from Texas Instruments and comes in a VQFN (Very Thin Quad Flat No-Lead) package. Specifically, it is a 16-pin VQFN with a 3mm x 3mm footprint.