TPS54308DDCR - Texas Instruments

Manufacturer Part Number

TPS54308DDCR

Manufacturer

Texas Instruments

Introduction

The TPS54308DDCR is a highly efficient, adjustable output step-down (buck) regulator from Texas Instruments, designed for a wide range of applications requiring a regulated power supply.

Product Features and Performance

Step-down (Buck) regulator topology

Adjustable output voltage range from 1V to 26V

Support for input voltages between 4.5V and 28V

Output current capability of up to 3A

High-efficiency synchronous rectification

Switching frequency of 350kHz

Operates over a wide temperature range of -40°C to 125°C

Surface mount package for compact PCB design

Product Advantages

Versatile adjustable output suits various applications

Supports a broad range of input voltages

High efficiency reduces thermal footprint and power loss

Compact SOT-23-6 Thin package saves space on PCBs

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 28V

Voltage Output (Min/Fixed): 1V

Voltage Output (Max): 26V

Current Output: 3A

Frequency Switching: 350kHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in thermal protection enhances reliability

Over-current protection safeguards the device and downstream components

Under-voltage lockout (UVLO) prevents operation at inadequate power levels

Compatibility

Suitable for use in a wide range of power management applications

Adaptable to various voltage requirements due to its adjustable output

Application Areas

Consumer Electronics

Industrial Power Systems

Communications Equipment

Portable Devices

Product Lifecycle

The product status is Active, indicating ongoing production and availability

No current indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Texas Instruments' reputation for quality and reliability

High efficiency for energy-saving operations

Wide input voltage range accommodates diverse power sources

Adjustable output voltage increases versatility

Compact package aids in designing space-constrained applications

Comprehensive protection features enhance safety and durability