TPS65265RHBR

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TPS65265RHBR

IC REG BUCK ADJ TRPL 32VQFN

  • Производитель
  • Мфр. Часть #TPS65265RHBR
  • Пакет VQFN-32
  • Лист данных
  • В наличии4226

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Спецификации

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 3
Voltage-Input(Min) 4.5V
Voltage-Input(Max) 17V
Voltage-Output(Min/Fixed) 0.6V
Voltage-Output(Max) 17V
Current-Output 5A, 3A, 2A
Frequency-Switching 250kHz ~ 2.3MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 32-VFQFN Exposed Pad

Обзор

Description

The TPS65265RHBR is a power management IC (integrated circuit) developed by Texas Instruments. It features a triple synchronous step-down converter, which is designed to provide efficient power conversion for various applications. The device is capable of delivering up to 5 A per output channel, making it suitable for powering a range of processors and FPGAs used in industrial, automotive, and communication systems.
Key features of the TPS65265RHBR include a wide input voltage range, typically from 4.5 V to 18 V, and a switching frequency that can be adjusted up to 2.2 MHz, allowing for compact power supply designs with small inductors and capacitors. It also includes features such as adjustable output voltage, power-good signals, internal compensation, and overcurrent protection to enhance system reliability and performance.
The IC is housed in a thermally enhanced 32-pin VQFN package, ensuring efficient heat dissipation, which is critical for maintaining performance in high-power applications. Overall, the TPS65265RHBR is a versatile solution ideal for applications requiring efficient multi-channel power management.

Features

The TPS65265RHBR is a versatile PMIC (Power Management Integrated Circuit) designed to manage power delivery efficiently. Key features include:
1. Triple Buck Converters: It integrates three synchronous step-down buck converters that can deliver high efficiency and are capable of supplying up to 3 A of current each.
2. Wide Input Voltage Range: The device supports a wide input voltage range from 4.5 V to 18 V, making it suitable for a variety of applications.
3. Adjustable Output: The output voltage for each converter is adjustable, providing flexibility for different load requirements.
4. Integrated Switches: It includes internal power MOSFETs, reducing the need for external components and simplifying the design.
5. Synchronization and Sequencing: The device supports synchronization to an external clock and has power sequencing capabilities, beneficial for system integration.
6. Protections: The TPS65265RHBR includes various protection features such as over-current, over-voltage, under-voltage lockout, and thermal shutdown, enhancing reliability.
7. Compact Package: It comes in a 32-pin VQFN package, optimizing space in compact designs.
These features make it suitable for applications in telecommunications, industrial, and consumer electronics where efficient power management is critical.

Package

The TPS65265RHBR is a power management IC from Texas Instruments. It comes in a VQFN (Very Thin Quad Flat No-Lead) package type with a 32-pin configuration. The package dimensions are typically 5mm x 5mm.

Pinout

The TPS65265RHBR is a power management IC (PMIC) by Texas Instruments, typically used in applications requiring multiple regulated power supplies. It comes in a VQFN (Very Thin Quad Flat No-lead) package with a pin count of 32.
The TPS65265RHBR is designed to provide three high-efficiency buck converters that are often used in powering processors, FPGAs, and other digital ASICs in applications like industrial, automotive, or telecom. Each buck converter is individually adjustable and can supply a different output voltage, making the IC versatile for varied power requirements. The device also includes features such as power sequencing, adjustable switching frequency, and synchronization capability.
In summary, the TPS65265RHBR is a 32-pin PMIC with three buck converters, suited for complex power management needs in various electronic systems. For detailed specifications, always refer to the manufacturer's datasheet.

Manufacturer

The TPS65265RHBR is manufactured by Texas Instruments. Texas Instruments (TI) is a global technology company that designs and manufactures semiconductors and various integrated circuits. They provide a broad range of products, including analog and embedded processing chips, which are used in various applications such as consumer electronics, automotive systems, industrial equipment, and communications infrastructure. TI is recognized for its innovation in the semiconductor industry and has a strong focus on research and development to advance electronic technologies.

Application

The TPS65265RHBR is a multi-channel power management IC commonly used in applications requiring efficient power regulation and distribution. It is ideal for use in industrial automation, telecommunications, and networking equipment. The IC supports power supply requirements for processors, FPGAs, and ASICs in applications such as embedded systems, automotive electronics, and consumer electronics. Its high efficiency and compact design make it suitable for devices requiring multiple power rails with precise voltage regulation.

Equivalent

The TPS65265RHBR is a power management IC by Texas Instruments. Equivalent products may include:
1. LM3150MH by Texas Instruments – A simple switcher controller for high-performance DC-DC conversion.
2. MAX15046ETM+ by Maxim Integrated – A step-down controller for high-efficiency applications.
3. LT8612 by Analog Devices – A high-efficiency step-down regulator.
4. MP2340 by Monolithic Power Systems – A synchronous step-down converter.
Ensure compatibility by comparing specifications like input voltage range, output current, and features.

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