Manufacturer Part Number
TPS7A8500ARGRT
Manufacturer
Texas Instruments
Introduction
Highly integrated linear voltage regulator
Designed for low-power applications
Product Features and Performance
Adjustable/programmable output voltage from 0.8V to 5.1V
Output current up to 4A
Input voltage range from 2.5V to 6.5V
High power supply rejection ratio (PSRR) of 42dB to 25dB (10kHz to 500kHz)
Low quiescent current of 4mA
Fast transient response
Product Advantages
Compact 20-pin VQFN package with exposed thermal pad
Integrated protection features including overcurrent, overtemperature, and undervoltage lockout
Soft-start function for controlled inrush current
Power good signal for easy system monitoring
Key Technical Parameters
Operating temperature range: -40°C to 125°C
Voltage dropout: 0.5V @ 4A
Supply current (max): 6mA
Quality and Safety Features
RoHS3 compliant
Reliable surface-mount package
Compatibility
Suitable for a wide range of low-power applications
Application Areas
Portable electronics
Industrial control systems
Automotive electronics
Power supplies
Product Lifecycle
This product is currently in production and is not nearing discontinuation.
Replacement or upgrade options are available from Texas Instruments.
Key Reasons to Choose This Product
High output current capability up to 4A
Adjustable/programmable output voltage for design flexibility
Excellent power supply rejection ratio for clean output
Compact and thermally efficient package
Integrated protection features for reliable operation
Low quiescent current for improved efficiency