Manufacturer Part Number
TPS72518DCQR
Manufacturer
Texas Instruments
Introduction
The TPS72518DCQR is a low-dropout linear regulator designed for power management, providing a fixed output voltage of 1.8V with an input voltage up to 6V.
Product Features and Performance
Fixed 1.8V output voltage
Low dropout voltage: 0.32V @ 1A
Output current capability of 1A
Low quiescent current: 225 µA
Maximum supply current: 325 µA
High PSRR: 60dB at 1kHz
Integrated features: Enable, Reset
Protection against overcurrent, overtemperature, reverse polarity, under voltage lockout (UVLO)
Product Advantages
High efficiency at low dropout voltages
Minimal power consumption in idle mode
Robust protection features enhance reliability
Small form factor SOT-223-6 package for compact designs
Key Technical Parameters
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 1.8V
Voltage Dropout (Max): 0.32V @ 1A
Current Output: 1A
PSRR: 60dB (1kHz)
Quality and Safety Features
Over Current protection ensures device safety under high current conditions
Over Temperature protection prevents thermal damage
Reverse Polarity protection guards against incorrect power supply connections
Under Voltage Lockout (UVLO) maintains stable operation under low input voltage scenarios
Compatibility
Compatible with a wide range of digital and analog ICs requiring a stable 1.8V power supply.
Application Areas
Ideal for power-sensitive applications in telecommunications, portable devices, and computing.
Product Lifecycle
This product is marked as Last Time Buy, indicating that it is nearing the end of its production life. Users should consider future availability or look for replacements or upgrades.
Several Key Reasons to Choose This Product
High efficiency and reliability for power-sensitive applications
Low power consumption enhances battery life in portable devices
Compact SOT-223-6 package enables small form factor designs
Comprehensive protection features ensure long-term reliability
Texas Instruments' reputation for quality and support