Manufacturer Part Number
LP3876ES-5.0
Manufacturer
Texas Instruments
Introduction
The LP3876ES-5.0 is a low dropout linear regulator designed for power management applications, specialized in providing a stable 5V output from voltages up to 7V.
Product Features and Performance
Low dropout voltage of 1.2V at 3A load
Fixed output voltage of 5V
Supports up to 3A of output current
Low quiescent current of 5 mA
Maximum supply current of 15 mA
Features enable control for power optimization
Offers over current, over temperature, and short circuit protection
Product Advantages
High efficiency for 5V applications
Robust thermal performance enhances reliability at high currents
Minimal external components required due to internal protection features
Key Technical Parameters
Voltage Input (Max): 7V
Voltage Output (Min/Fixed): 5V
Current Output: 3A
Voltage Dropout (Max): 1.2V @ 3A
Current Quiescent (Iq): 5 mA
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Over current protection
Over temperature protection
Short circuit protection
Compatibility
Compatible with a wide range of applications requiring 5V supply
Surface Mount, TO-263-6 packaging for PCB integration
Application Areas
Embedded systems
Consumer electronics
Industrial controls
Networking equipment
Product Lifecycle
Designated as Obsolete, indicating discontinued production
Users should identify replacements or upgrades for future designs
Several Key Reasons to Choose This Product
Reliable power management from a trusted manufacturer
High current capability with low dropout ideal for demanding applications
Built-in protection features ensure long-term reliability
Suitable for a wide range of applications due to versatile specifications
Though obsolete, its performance characteristics make it desirable for existing designs requiring maintenance or repair