TPS65265RHBR

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TPS65265RHBR

+物料清單

IC REG BUCK ADJ TRPL 32VQFN

  • 製造商德州儀器

  • 製造商部分 #TPS65265RHBR

  • 包裹 VQFN-32

  • 有存貨3959

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規格

屬性 價值
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

概述

Description

The TPS65265RHBR is a versatile power management integrated circuit (PMIC) designed by Texas Instruments. It features a triple buck converter, making it suitable for applications requiring multiple power rails. Each buck converter is capable of delivering up to 3.5A, and the device supports a wide input voltage range, typically from 4.5V to 18V, which makes it ideal for various consumer electronics, industrial, and automotive applications.
The TPS65265RHBR offers high efficiency and integrates features like frequency synchronization, internal compensation, and power-good indicators for ease of use and enhanced system reliability. It also includes protections like over-current, over-temperature, and under-voltage lockout to ensure safe operation under various conditions. The device comes in a compact 32-pin VQFN package, which is suitable for space-constrained designs.
Overall, the TPS65265RHBR is a robust solution for managing multiple power outputs with minimal external components, delivering efficiency and reliability for complex electronic systems.

Equivalent

The TPS65265RHBR is a power management IC (PMIC) from Texas Instruments. Equivalent products may vary based on specific application requirements, but alternatives could include:
1. Maxim Integrated's MAX15062
2. Analog Devices' ADP5054
3. ON Semiconductor's NCP45560
When selecting a replacement, consider the voltage, current ratings, and feature set to ensure compatibility with your design. Always consult the datasheets and application notes for detailed specifications and drop-in compatibility.

Features

The TPS65265RHBR is a power management integrated circuit (PMIC) from Texas Instruments designed for efficient power conversion in various applications. It features three synchronous buck converters, each capable of delivering up to 3 A of continuous output current. These converters offer high efficiency over a wide load range, making them suitable for battery-powered and high-performance systems. The device supports a wide input voltage range from 4.5 V to 18 V, accommodating different power supply configurations.
Key features include an adjustable switching frequency, allowing design flexibility, and the ability to synchronize with an external clock for optimized performance. The IC provides comprehensive protection features such as overcurrent, thermal shutdown, and undervoltage lockout, ensuring robust operation. It also includes a power-good signal for system monitoring.
The TPS65265RHBR is housed in a 32-pin VQFN package, which supports efficient heat dissipation and space-saving designs. Overall, this PMIC is suitable for applications in consumer electronics, industrial systems, and telecommunications, where efficient and reliable power management is crucial.

Pinout

The TPS65265RHBR is a power management integrated circuit (PMIC) from Texas Instruments, designed for applications that require multiple power rails. It is commonly used in systems that need efficient power conversion and management.
The TPS65265RHBR comes in a 32-pin VQFN (Very Thin Quad Flat No-lead) package. The main functions of the TPS65265 are to provide three synchronous buck converters that can be independently controlled and configured to supply the required voltages and currents for a variety of applications. This IC is particularly suitable for applications such as telecommunications, industrial, and consumer electronics, where multiple DC voltage rails are needed.
Key features include high efficiency, adjustable switching frequency, and the ability to synchronize to an external clock, enhancing the flexibility of power management in complex electronic systems. Additionally, the TPS65265 provides features like soft start, power sequencing, and protection mechanisms such as overcurrent, overvoltage, and thermal shutdown, ensuring reliable operation under various conditions.

Manufacturer

The TPS65265RHBR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company that designs and produces a wide array of electronic components and integrated circuits. The company is headquartered in Dallas, Texas, and has been a significant player in the electronics industry since its founding in 1930. TI's operations span various fields, including analog and embedded processing, where they develop products like microcontrollers, digital signal processors, and power management chips such as the TPS65265RHBR. The company is well-regarded for its innovation and contributions to the advancement of technology in various industries, including automotive, communications, computing, and consumer electronics.

Application

The TPS65265RHBR is a versatile power management IC primarily used in applications requiring efficient power conversion and distribution. Its key application areas include telecommunications equipment, industrial automation systems, networking devices, and embedded computing systems. It is particularly well-suited for powering FPGAs, ASICs, DSPs, and microprocessors due to its high-efficiency, multi-output buck converter design. Additionally, its robust feature set and reliability make it suitable for use in automotive systems, medical devices, and consumer electronics where precise voltage regulation and power sequencing are crucial. The TPS65265RHBR supports various applications that demand compact size, high-performance power solutions, and system protection features.

Package

The TPS65265RHBR is a Power Management IC from Texas Instruments, offered in a VQFN (Very Thin Quad Flat No-lead) package. Specifically, it comes in a 32-pin VQFN package, measuring 5mm x 5mm, with a thermal pad for enhanced heat dissipation.

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