Manufacturer Part Number
TPS73118DBVR
Manufacturer
Texas Instruments
Introduction
The TPS73118DBVR is a low-dropout linear regulator designed for power management applications, providing a fixed output voltage with high efficiency and reliability.
Product Features and Performance
Fixed output voltage of 1.8V
Input voltage up to 5.5V
Low dropout voltage of 0.1V at 150mA load
Output current capacity of 150mA
Low quiescent current of 550 µA
Enhanced power supply rejection ratio: 58dB to 37dB from 100Hz to 10kHz
Features enable control for power sequencing
Short circuit, over-current, over-temperature, and reverse polarity protection
Product Advantages
High efficiency and low power dissipation
Improved system reliability with built-in protection features
Suitable for battery-powered devices due to low quiescent current
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 1.8V
Current Output: 150mA
PSRR: 58dB ~ 37dB (100Hz ~ 10kHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Overcurrent, over-temperature, and short-circuit protection
Reverse polarity protection enhancing device longevity
Compatibility
Compatible with surface mount technology (SOT-23-5 package)
Designed for universal use in various electronic circuits
Application Areas
Mobile phones
Portable media players
Wireless communication devices
Power management modules
Product Lifecycle
Currently active with no announced discontinuation
Continual availability of replacements or upgrades
Several Key Reasons to Choose This Product
High reliability and robust protection features ensure long-term operation
Ideal for compact, low-power, and sensitive electronic devices due to its small size and efficient performance
Simplifies power management tasks with its enable control feature
High PSRR ensures stable operation across different frequencies and conditions
Extended operating temperature range suitable for a wide variety of environmental conditions
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