TPS40193DRCT - Texas Instruments

Manufacturer Part Number

TPS40193DRCT

Manufacturer

Texas Instruments

Introduction

The TPS40193DRCT is a step-down controller used for DC-DC power conversion.

Product Features and Performance

Step-Down controller

Single Output

Output configuration positive

Supports Buck topology

Operates at a switching frequency of 300kHz

Supports up to 85% duty cycle

Integrated synchronous rectifier for improved efficiency

Temperature range of -40°C to 85°C

Product Advantages

High switching frequency allows for smaller external components

High-efficiency conversion reduces thermal load

Wide input voltage range suitable for various applications

Thermal shutdown and overcurrent protection increase system safety

Small package footprint for space-constrained applications

Key Technical Parameters

Number of outputs: 1

Output phases: 1

Voltage - Supply (Vcc/Vdd): 4.5V ~ 18V

Frequency - Switching: 300kHz

Duty Cycle (Max): 85%

Operating temperature: -40°C ~ 85°C

Quality and Safety Features

Thermal protection

Overcurrent protection

Under-voltage lockout

Compatibility

Compatible with surface mount technology

Mounting Type Surface Mount

Package / Case: 10-VFDFN Exposed Pad

Supplier Device Package: 10-VSON (3x3)

Application Areas

Point of Load (POL) power supplies

Aftermarket automotive supplies

Computer peripherals

Networking and telecommunication equipment

Product Lifecycle

Status: Active

No indication of discontinuation, replacements, or upgrades

Several Key Reasons to Choose This Product

Efficient power conversion increases battery life

Versatility in applications due to wide input voltage range

High level of integration provides a cost-effective solution

Robust protection features ensure long-term reliability

Texas Instruments' reputation for quality and support