TPS71733DCKRG4 - Texas Instruments

Manufacturer Part Number

TPS71733DCKRG4

Manufacturer

Texas Instruments

Introduction

The TPS71733DCKRG4 is a linear, low dropout regulator designed for power management. It is packaged in Tape & Reel (TR) with a fixed output configuration, ideal for maintaining stable voltage.

Product Features and Performance

Fixed output voltage of 3.3V

Maximum input voltage of 6.5V

Low dropout voltage of 0.3V at 150mA

Output current up to 150mA

Quiescent current of 80 µA

Supply current maximum of 100 µA

Power supply rejection ratio (PSRR) ranging from 70dB to 45dB for frequencies between 100Hz to 1MHz

Operational from -40°C to 125°C

Control features include Enable

Protection features against overcurrent, overtemperature, reverse polarity, and under voltage lockout (UVLO)

Product Advantages

The TPS71733DCKRG4 offers precise voltage regulation with minimal power loss, making it highly efficient for sensitive electronics. The inclusion of multiple protection features enhances device safety and long-term reliability.

Key Technical Parameters

Voltage Input (Max): 6.5V

Voltage Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.3V at 150mA

Current - Output: 150mA

Quiescent Current (Iq): 80 µA

Supply Current (Max): 100 µA

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

Quality and Safety Features

Reverse polarity protection

Overcurrent protection

Over temperature protection

Under voltage lockout (UVLO)

Compatibility

Surface Mount compatible

Packaged in SC-70-5, suitable for compact PCB layouts

Application Areas

Ideal for use in battery-powered devices, microcontrollers, and other electronic applications where efficient power management is essential.

Product Lifecycle

Status: Last Time Buy

This status indicates that the product is nearing discontinuation. Upgrade options or replacements need to be considered for future designs.

Several Key Reasons to Choose This Product

Highly efficient with low quiescent and dropout voltage maintaining energy efficacy

Wide operating temperature range suited for extreme condition applications

Compact SC-70-5 package perfect for space-constrained applications

Robust protection features ensure longevity and reliability under various stress conditions

High PSRR enhancing noise immunity in sensitive applications