Manufacturer Part Number
LP3853ESX-2.5
Manufacturer
Texas Instruments
Introduction
Low-dropout voltage regulator for power-sensitive applications
Product Features and Performance
Fixed output voltage regulator
Single regulator design
Output voltage of 2.5V
Low dropout voltage of 0.6V @ 3A
High current output of 3A
Good power supply rejection ratio (PSRR) of 73dB to 57dB at 120Hz
Thermal and current over-protection features
Short circuit protection
Control features include an enable function
Product Advantages
Suits a wide range of operating temperatures from -40°C to 125°C
High output current suitable for demanding applications
Low dropout for efficient operation
Robust protection features enhance safety
Surface mount form factor for compact PCB designs
Key Technical Parameters
Output Configuration: Positive
Number of Regulators: 1
Voltage - Input (Max): 7V
Current - Quiescent (Iq): 4 mA
Current - Supply (Max): 10 mA
Operating Temperature range: -40°C to 125°C
Package: TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Quality and Safety Features
Over-current protection
Over-temperature protection
Short-circuit protection
Compatibility
Surface mount compatible with TO-263 (DDPAK-5) device package
Application Areas
Electronics requiring stable power regulation with high output current
Devices with stringent power efficiency requirements
Product Lifecycle
Obsolete status indicating no longer in production
Replacements or upgrades may need to be sourced from alternative parts
Several Key Reasons to Choose This Product
Stable and reliable power regulation in varying conditions
High current capacity for power-intensive applications
Low dropout voltage maximizing system efficiency
Durable design with comprehensive protection features
Broad compatibility with surface mount technology
Industry-leading manufacturer Texas Instruments with a reputation for quality