TPS53915RVER - Texas Instruments

Manufacturer Part Number

TPS53915RVER

Manufacturer

Texas Instruments

Introduction

The TPS53915RVER is a highly efficient, adaptive, synchronous step-down converter.

Product Features and Performance

Step-down (buck) regulator

Adjustable output voltage

Highly efficient power conversion

Low-output ripple

Fast transient response

D-CAP3™ control mode for fast transient response

Eco-Mode™ for light load efficiency

Thermal shutdown protection

Overcurrent and overload protection

Product Advantages

High efficiency resulting in reduced heat and longer battery life

Smooth power delivery to sensitive electronics

Supports a wide range of input voltages

Programmable frequency range allows for optimization of inductor size and efficiency

Designed to simplify the system design with minimal external components

Key Technical Parameters

Voltage - Input (Min): 1.5V

Voltage - Input (Max): 18V

Voltage - Output (Min/Fixed): 0.6V

Voltage - Output (Max): 5.5V

Current - Output: 12A

Frequency - Switching: 200kHz ~ 1MHz

Topology: Buck

Synchronous Rectifier: Yes

Number of Outputs: 1

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Quality and Safety Features

Built-in overtemperature protection

Cycle-by-cycle overcurrent protection

Under-voltage lockout (UVLO)

Compatibility

28-VFQFN Exposed Pad package compatible with surface mount techniques

Designed for use with modern microcontrollers and high-speed digital circuits

Application Areas

Computing and networking systems

FPGA, ASIC, and processor power supplies

Industrial and automotive systems

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation at the time of knowledge cutoff

Alternatives or upgrades may be available but should be verified with the latest product documentation

Several Key Reasons to Choose This Product

Highly versatile for different power management needs

Suitable for a broad range of applications including computing and industrial systems

Texas Instruments' reputation for quality and reliability

Continuous product support and availability

Cutting-edge technology from the SWIFT™, D-CAP3™, and Eco-Mode™ series providing superior performance

Designed for efficient power management with enhanced power density and precise regulation