TPS564201DDCR - Texas Instruments

Manufacturer Part Number

TPS564201DDCR

Manufacturer

Texas Instruments

Introduction

The TPS564201DDCR is a step-down (buck) converter that is suitable for applications requiring efficient voltage regulation in a small footprint.

Product Features and Performance

Step-down DC/DC converter

D-CAP2™ Control mode for fast transient response

Adjustable output voltage from 0.76V to 7V

4A Maximum output current

High efficiency synchronous rectification

Operating frequency of 560kHz

Stable with low ESR output ceramic capacitors

Thermal shutdown and overcurrent protection

Power Good signal

Product Advantages

Compact SOT-23-6 package suitable for space-constrained applications

Wide input voltage range accommodating various power supplies

Enables precise voltage regulation for sensitive electronics

Low external component count due to D-CAP2™ architecture

High power density design

Key Technical Parameters

Voltage - Input (Min): 4.5V

Voltage - Input (Max): 17V

Voltage - Output (Min/Fixed): 0.76V

Voltage - Output (Max): 7V

Current - Output: 4A

Frequency - Switching: 560kHz

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

Quality and Safety Features

Built-in thermal shutdown

Overcurrent protection

Cycle-by-cycle current limit

Under-voltage lockout (UVLO)

RoHS compliant

Compatibility

Compatible with surface mount technology

Suitable for use with low ESR ceramic capacitors

Can be used in systems requiring adjustable output voltages

Application Areas

Point-of-Load power supplies

Networking, telecom, and computing systems

Consumer electronics

Industrial equipment

Automotive applications

Product Lifecycle

Active product status, with ongoing manufacturer support

Not listed as near discontinuation

Replacements or upgrades should be cross-referenced with Texas Instruments' current product offerings

Several Key Reasons to Choose This Product

Highly integrated solution reduces board space and BOM cost

Fast transient response ideal for high-performance applications

An adaptive control architecture allows for optimal operational efficiency

Wide input voltage range provides design flexibility across different power architectures

Supports pre-biased startup

The manufacturer is a reputable leader in the semiconductor industry, ensuring long-term reliability and availability