Manufacturer Part Number
LP3965EMPX-ADJ
Manufacturer
Texas Instruments
Introduction
The LP3965EMPX-ADJ is an adjustable, low-dropout linear voltage regulator designed for power management in electronic devices.
Product Features and Performance
Adjustable output voltage from 1.216V to 5.1V
Low dropout voltage of 0.55V at 1.5A output
Capable of supplying 1.5A of output current
Low quiescent current of 9 mA
High PSRR of 60dB ~ 40dB (120Hz) ensuring stable output
Over-current, over-temperature, and short-circuit protection enhances safety
Enable feature for power saving
Product Advantages
High efficiency over a broad range of loads
Robust protection features improve system reliability
Low dropout increases performance in low-voltage applications
Adjustable output provides versatile power management
Key Technical Parameters
Voltage Input (Max): 7V
Voltage Output (Min): 1.216V
Voltage Output (Max): 5.1V
Dropout Voltage (Max): 0.55V @ 1.5A
Output Current: 1.5A
Quiescent Current (Iq): 9 mA
Supply Current (Max): 15 mA
PSRR: 60dB ~ 40dB at 120Hz
Operating Temperature: -40°C ~ 125°C
Package: SOT-223-5
Quality and Safety Features
Built-in thermal shutdown
Over-current protection
Short-circuit protection
Compatibility
Compatible with a wide range of electronic devices requiring stable, adjustable voltage.
Application Areas
Computing devices
Consumer electronics
Industrial equipment
Networking gear
Product Lifecycle
The LP3965EMPX-ADJ is classified as obsolete, indicating it may be nearing the end of its production lifecycle. Seek available replacements or consider upgrade options.
Several Key Reasons to Choose This Product
High reliability and robust safety features ensure continuous operation
Low dropout voltage improves efficiency, especially in battery-operated devices
Adjustable output voltage adds flexibility to power design
Texas Instruments' reputation for quality and support