Manufacturer Part Number
LP3856ET-ADJ
Manufacturer
Texas Instruments
Introduction
LDO regulator for power management applications, offering adjustable output voltage.
Product Features and Performance
Adjustable output voltage from 1.23V to 6.5V
Single regulator design
Up to 3A output current
Low dropout voltage: 0.6V @ 3A
High PSRR: 73dB to 57dB at 120Hz
Integrated enable control feature
Thermal and overcurrent protection
Short circuit protection
Product Advantages
High output current capacity for demanding applications
Precision output voltage adjustment
Low dropout improves efficiency
Robust safety features for reliable operation
Good noise suppression with high PSRR
Key Technical Parameters
Input voltage up to 7V
Output current of 3A
Quiescent current of 4 mA
Supply current of 10 mA
Operating temperature range from -40°C to 125°C
Quality and Safety Features
Built-in overcurrent protection
Overtemperature protection to prevent overheating
Short circuit protection for load safety
Compatibility
Through hole mount TO-220-5 package
Compatible with varied input sources up to 7V
Application Areas
Consumer electronics
Switching power supplies
Post-regulation applications
Telecommunications infrastructure
Product Lifecycle
Obsolete status
Potential for replacements or upgrades subject to availability
Several Key Reasons to Choose This Product
High reliability due to Texas Instruments' reputation
Flexible voltage options for diverse applications
Meets various safety standards
Suitable for high-current operations
Low dropout feature for improved power efficiency
Extended operating temperature suitable for industrial environments
LP3858MF-1.2
LP3856ESX-1.8Texas InstrumentsIC REG LIN 1.8V 3A DDPAK/TO263-5