Manufacturer Part Number
TPS73718DRBR
Manufacturer
texas-instruments
Introduction
The TPS73718DRBR is a fixed-output, low-dropout linear regulator designed specifically for power-sensitive applications, offering exceptional regulation and performance.
Product Features and Performance
Output type: Fixed
Single regulator output
Maximum input voltage: 5.5V
Minimum/Fixed output voltage: 1.8V
Maximum dropout voltage: 0.5V at 1A load
Output current up to 1A
Quiescent current: 400 µA
Supply current max: 1.3 mA
PSRR: 58dB to 37dB between 100Hz and 10kHz
Control features include Enable function
Protection against overcurrent, over-temperature, and reverse polarity
Product Advantages
High efficiency due to low dropout voltage
Suitable for battery-operated devices due to low quiescent current
Robust protection features enhance product reliability
Key Technical Parameters
Input voltage (max): 5.5V
Output voltage (min/fixed): 1.8V
Dropout voltage (max): 0.5V @ 1A
Output current: 1A
PSRR: 58dB ~ 37dB (100Hz ~ 10kHz)
Control features: Enable
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Reverse polarity protection
Compatibility
Compatible with a variety of applications requiring a fixed 1.8V output
Surface Mount Package compatible with standard PCB technology
Application Areas
Power management in consumer electronics
Mobile devices
Portable gaming systems
GPS devices
Product Lifecycle
Currently Active
No indication of nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Highly efficient for power-sensitive applications
Low quiescent current extends battery life
Comprehensive protection features ensure long-term reliability
Low dropout voltage maximizes usable input voltage range
Excellent PSRR ensures stable output despite varying input conditions
