Manufacturer Part Number
TPS74801RGWR
Manufacturer
Texas Instruments
Introduction
The TPS74801RGWR is a voltage regulator designed for power management applications, providing adjustable output from a low-dropout linear regulator.
Product Features and Performance
Adjustable output voltage range from 0.8V to 3.6V
Maximum input voltage of 5.5V
Low dropout voltage of 0.16V at 1.5A load
Output current capacity of 1.5A
Good power supply rejection ratio (PSRR) from 50dB to 30dB over 1kHz to 300kHz range
Features include Enable, Power Good signal, and Soft Start function
Thermal and current overload protection
Under Voltage Lockout (UVLO) feature
Short circuit protection feature
High reliability and stable operation in temperatures ranging from -40°C to 125°C
Product Advantages
High-efficiency due to low dropout voltage
Compact 20-VQFN exposed pad package saves space in circuit design
Robust protection features ensure long-term reliability
Enables fine-tuning of voltage to meet specific application needs
Key Technical Parameters
Output Voltage (Min/Fixed): 0.8V
Output Voltage (Max): 3.6V
Voltage Dropout (Max): 0.16V @ 1.5A
Current - Output: 1.5A
Voltage - Input (Max): 5.5V
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Under Voltage Lockout (UVLO)
Operates reliably in harsh temperature environments from -40°C to 125°C
Compatibility
Compatible with various circuits requiring a stable and adjustable voltage supply
Adequate for use with microcontrollers, sensors, and other digital ICs
Application Areas
Telecommunications
Consumer Electronics
Industrial Control Systems
Battery-Powered Devices
Portable Electronics
Product Lifecycle
Status: Active
The product is currently in production with no immediate discontinuation notice. Replacements and upgrades may be available.
Several Key Reasons to Choose This Product
Low dropout facilitates efficient use in battery-powered applications
Flexible output voltage range accommodates a wider variety of use cases
Robust power management with comprehensive protection features increases system reliability
High PSRR minimizes the influence of supply noise in sensitive applications
Handy Enable feature allows power saving in stand-by mode
Convenient Power Good signal for real-time monitoring of system status
The package is suited for space-constrained applications
Quality Product from a renowned semiconductor manufacturer, ensuring performance and support