Manufacturer Part Number
TPS73HD318PWPR
Manufacturer
Texas Instruments
Introduction
The TPS73HD318PWPR is a dual-output, low-dropout (LDO) linear voltage regulator designed for power management in various applications.
Product Features and Performance
Dual voltage output: 1.8V and 3.3V
Maximum input voltage: 10V
Dropout voltage as low as 0.8V at 750mA load
Output current up to 750mA
Low quiescent current: 415 µA
Power supply rejection ratio (PSRR): 51dB to 49dB at 120Hz
Features enable and reset control functions
Product Advantages
Integrates two regulators in one chip, reducing footprint
High efficiency with low dropout voltage and quiescent current
Robust power supply performance due to excellent PSRR
Key Technical Parameters
Voltage Input (Max): 10V
Voltage Output (Min/Fixed): 1.8V, 3.3V
Current Output: 750mA
Current Quiescent (Iq): 415 µA
Dropout Voltage (Max): 0.8V @ 750mA
PSRR: 51dB ~ 49dB (120Hz)
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Reverse polarity protection
Compatibility
Compatible with surface mount technology
Mount type: Surface Mount
Package/Case: 28-PowerTSSOP (0.173", 4.40mm Width)
Application Areas
Consumer Electronics
Industrial Equipment
Automotive Systems
Communication Devices
Product Lifecycle
Status: Active
Extended lifecycle; not nearing discontinuation
Replacement models available if future discontinuation occurs
Several Key Reasons to Choose This Product
Dual-output functionality offers versatile power management solutions.
High efficiency with significantly low dropout voltage enhances performance.
Comprehensive protection features ensure robust and reliable operation.
Compatible with compact surface mount assembly, suitable for varied electronic applications.
Backed by Texas Instruments, renowned for high quality and durable components.