TPS65252RHDR - Texas Instruments

Manufacturer Part Number

TPS65252RHDR

Manufacturer

Texas Instruments

Introduction

The TPS65252RHDR by Texas Instruments is a high-performance, adjustable output, dual-channel step-down (buck) converter within the power management integrated circuit (PMIC) voltage regulators category. Specifically designed for use in compact and energy-efficient applications, it features adjustable output voltages and a wide input voltage range.

Product Features and Performance

Dual-channel step-down voltage regulator

Adjustable output voltage from 0.8V to 15V

Input voltage range from 4.5V to 16V

Output current capabilities of 3A for one channel and 2A for the second

High frequency switching from 300kHz to 2.2MHz

Integrated synchronous rectifier for improved efficiency

Stable with low ESR capacitors

Over-temperature and over-current protection

Product Advantages

Dual output allows for powering of multiple devices from a single IC

High efficiency due to the synchronous rectification

Flexible switching frequency for optimizing efficiency and minimizing external component size

Wide operating temperature range suitable for various environments

Key Technical Parameters

Number of Outputs: 2

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 15V

Current Output: 3A, 2A

Frequency Switching: 300kHz ~ 2.2MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in thermal shutdown

Over-current protection

Safe operating area protection

Low ESR capacitor stable

Compatibility

Compatible with a wide range of digital and analog ICs

Suited for various microprocessors, microcontrollers, and digital signal processors

Application Areas

Distributed Power Systems

Point of Load Power Supplies

Network Systems

Telecommunications Equipment

Portable Devices

Industrial Applications

Product Lifecycle

Status: Active

This product is not nearing discontinuation, and replacements or upgrades are readily available.

Several Key Reasons to Choose This Product

High efficiency and dual-output flexibility reduce overall system power budget.

Broad input voltage range supports applications with varying input sources.

The choice of switching frequency allows for the balance between efficiency and component size.

Comprehensive protection features ensure reliability and durability in demanding situations.

Texas Instruments' reputation for quality and support.