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
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