Manufacturer Part Number
TPS74801QRGWRQ1
Manufacturer
Texas Instruments
Introduction
The TPS74801QRGWRQ1 is a high-performance, low-dropout linear regulator (LDO) designed for power-sensitive applications, providing a flexible output voltage adjustment and integrated features for enhanced system reliability.
Product Features and Performance
Low dropout voltage: 0.16V at 1.5A output current
Adjustable output voltage range: 0.8V to 3.6V
High PSRR: 50dB to 30dB across 1kHz to 300kHz
Integrated features: Enable, Power Good, Soft Start
Protection features: Over Current, Over Temperature, Short Circuit, UVLO
Automotive grade with AEC-Q100 qualification
Surface mount 20-VQFN (5x5) package for compact design
Product Advantages
Enables stable operation across various load conditions due to low dropout
Flexible output voltage adaptability for diverse application needs
High power supply rejection ratio ensures stable voltage in noisy environments
Comprehensive protection enhances system reliability and safety
Suitable for automotive applications due to rigorous qualification standards
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 0.8V
Output Voltage (Max): 3.6V
Current Output: 1.5A
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Over Current, Over Temperature, and Short Circuit Protection for safe operation
Under Voltage Lockout (UVLO) prevents system damage during low input voltage conditions
Compatibility
Compatible with a wide range of input voltages and output loads, suitable for automotive and power-sensitive applications
Application Areas
Automotive electronics
Portable and battery-powered devices
IoT and smart devices
Industrial control systems
Product Lifecycle
Active product status, not nearing discontinuation
Availability of replacements or upgrades as part of Texas Instruments' continuous product development
Several Key Reasons to Choose This Product
High-performance LDO suitable for noise-sensitive applications
Flexible and reliable with comprehensive integrated features and protection mechanisms
Automotive grade qualification ensures reliability in harsh environments
Broad compatibility and application scope, from automotive to industrial and portable devices
TPS74801Texas Instruments
TPS74650PQWDRBRQ1Texas InstrumentsIC POWER