Manufacturer Part Number
LP3872ES-2.5
Manufacturer
Texas Instruments
Introduction
Low dropout regulator optimized for fast transient response
Product Features and Performance
Fixed output voltage of 2.5V
Output current capable of up to 1.5A
Low dropout voltage of 0.55V at full load
Excellent Power Supply Rejection Ratio (PSRR) of 73dB at low frequencies
Control features include an enable function
High thermal performance with TO-263 package
Product Advantages
Maintains stable output even with fast load changes
Supports up to 7V input voltage
High-efficiency power conversion
Built-in protection features for enhanced safety
Key Technical Parameters
Input Voltage (Max) 7V
Output Voltage (Min/Fixed) 2.5V
Current - Output 1.5A
Voltage Dropout (Max) 0.55V @ 1.5A
Quiescent Current (Iq) 5 mA
Supply Current (Max) 15 mA
PSRR 73dB to 57dB (at 120Hz)
Quality and Safety Features
Over-current protection
Over-temperature protection
Short circuit protection
Compatibility
Surface mount compatible
TO-263-6, D2PAK package for thermal efficiency
Application Areas
Consumer Electronics
Telecommunications
Computing Systems
Industrial and Instrumentation
Product Lifecycle
Last Time Buy status
Check for possible replacements or upgrades
Several Key Reasons to Choose This Product
Low dropout ideal for battery-operated devices
Thermal protection for reliable operation in various conditions
Energy-efficient for longer battery life
Robust construction for industrial-grade applications
Low quiescent current beneficial for standby and battery-powered operations
Excellent line and load regulation for consistent performance