TPS565201DDCR - Texas Instruments

Manufacturer Part Number

TPS565201DDCR

Manufacturer

Texas Instruments

Introduction

The TPS565201DDCR is a highly efficient, fast-transient response, synchronous step-down DC-DC converter.

Product Features and Performance

D-CAP2™ control for fast transient response

Eco-Mode™ for light load efficiency

Adjustable output voltage

Synchronous rectification for high efficiency

5V to 17V input voltage range

6V to 7V adjustable output voltage range

5A output current capability

500kHz switching frequency

High thermal performance with -40°C to 125°C operating temperature

Supports pre-biased startups

Overcurrent and overtemperature protection

Power Good (PG) signal for power sequencing

Product Advantages

High integration for space-saving and reduced external components

Optimized for point-of-load designs due to its fast transient response

Low-dropout mode for improved efficiency at light loads

Thermal shutdown protection adds safety under abnormal conditions

Key Technical Parameters

Output Type: Adjustable

Number of Outputs: 1

Voltage - Input (Min): 4.5V

Voltage - Input (Max): 17V

Voltage - Output (Min/Fixed): 0.6V

Voltage - Output (Max): 7V

Current - Output: 5A

Frequency - Switching: 500kHz

Synchronous Rectifier: Yes

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Protection against overcurrent and overheating

Under Voltage Lock Out (UVLO)

Thermal shutdown feature

Compatibility

Compatible with a variety of capacitors for output stability

Supports pre-biased startup enabling flexibility in power sequencing

Application Areas

Personal electronics

Network infrastructure

Point-of-load telecommunications equipment

Consumer electronics

Power supplies for FPGAs, DSPs, ASICs

Product Lifecycle

Active product status implying ongoing manufacturing and support

Readily available for design and production

Several Key Reasons to Choose This Product

High-efficiency synchronous buck design reduces heat dissipation

Compact package suited for space-constrained applications

Fast transient response benefits dynamic load applications

Adaptable to a wide range of input and output voltages

Proven manufacturer with a reputation for reliability and performance

Support for automated, high-volume production with Tape & Reel packaging

Eco-Mode™ operation optimizes efficiency at light loads, extending battery life in portable solutions