Manufacturer Part Number
TLV74028PDQNR
Manufacturer
Texas Instruments
Introduction
Low Dropout Regulator designed for power management
Product Features and Performance
Fixed 2.8V output voltage
Maximum input voltage of 5.5V
Low dropout voltage of 0.5V at 300mA load
Output current capability of 300mA
Quiescent current of 80 µA
Current limit, enable control features
Over current, over temperature, UVLO protection
Product Advantages
High efficiency at low input to output voltage differential
Small footprint with 4-X2SON package
Robust protection features for enhanced safety
Low quiescent current for power-saving applications
Key Technical Parameters
Input (Max): 5.5V
Output (Min/Fixed): 2.8V
Current - Output: 300mA
Voltage Dropout (Max): 0.5V @ 300mA
Quiescent Current (Iq): 80 µA
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout
Compatibility
Surface Mount compatible
Designed for use with single Li-Ion, Li-Polymer batteries
Suitable for 1.8V to 5.5V powered electronics
Application Areas
Portable and battery-powered devices
IoT devices
Mobile phones
Wearable electronics
Product Lifecycle
Active product
Long-term supply expected
Several Key Reasons to Choose This Product
Stable performance with fixed 2.8V output
Low dropout suitable for battery-powered applications
Energy-efficient with low quiescent current
High reliability with multiple built-in protection features
Compact package suited for space-constrained electronic devices