Manufacturer Part Number
LP38853SX-ADJ
Manufacturer
Texas Instruments
Introduction
The LP38853SX-ADJ is an adjustable, low-dropout linear voltage regulator capable of providing up to 3A of output current.
Product Features and Performance
Adjustable output voltage from 0.8V to 1.8V
High output current up to 3A
Low quiescent current of 300μA
Low voltage dropout of 0.45V at 3A
High power supply rejection ratio (PSRR) of 80dB to 70dB (120Hz to 1kHz)
Integrated protection features including overcurrent, overtemperature, short circuit, and undervoltage lockout (UVLO)
Soft-start control
Product Advantages
Adjustable output voltage for flexibility in design
High output current capability
Low power consumption
Robust protection features for reliable operation
Small DDPAK/TO-263-7 package for compact designs
Key Technical Parameters
Output Voltage Range: 0.8V to 1.8V
Output Current: Up to 3A
Input Voltage: Up to 5.5V
Operating Temperature: -40°C to 125°C
Quiescent Current: 300μA
Supply Current (Max): 9mA
Quality and Safety Features
RoHS non-compliant
Integrated protection features for overcurrent, overtemperature, short circuit, and UVLO
Compatibility
Surface mount package, compatible with DDPAK/TO-263-7 mounting
Application Areas
Portable electronics
Industrial equipment
Telecommunications equipment
Automotive applications
Product Lifecycle
The LP38853SX-ADJ is an active product, and Texas Instruments currently offers the LP38853SX-ADJ as the replacement or upgrade option.
Key Reasons to Choose This Product
Adjustable output voltage for flexible design
High output current capability up to 3A
Low power consumption and efficient operation
Robust protection features for reliable performance
Small package size for compact designs
Availability of replacement and upgrade options