Manufacturer Part Number
LM1085ISX-3.3
Manufacturer
Texas Instruments
Introduction
High-performance, low-dropout, linear voltage regulator
Product Features and Performance
Fixed 3.3V output voltage
Output current up to 3A
Wide input voltage range up to 27V
High power-supply rejection ratio (PSRR) of 72dB at 120Hz
Over-current and over-temperature protection
Low quiescent current of 10mA
Guaranteed 1.5V dropout voltage at 3A load
Product Advantages
Excellent line and load regulation
Thermal overload and short-circuit protection
Available in space-saving DDPAK/TO-263-3 package
Suitable for a wide range of applications
Key Technical Parameters
Output Voltage: 3.3V
Output Current: 3A
Input Voltage Range: Up to 27V
Quiescent Current: 10mA
Dropout Voltage: 1.5V @ 3A
PSRR: 72dB (120Hz)
Operating Temperature: -40°C to 125°C
Quality and Safety Features
RoHS3 compliant
Overcurrent and overtemperature protection
Compatibility
Compatible with a wide range of electronic devices and systems
Application Areas
Suitable for use in a variety of applications, including:
- Computer peripherals
- Industrial equipment
- Telecommunications equipment
- Automotive electronics
Product Lifecycle
The LM1085ISX-3.3 is an active, in-production part. Replacements and upgrades may be available.
Key Reasons to Choose This Product
High-performance, low-dropout linear voltage regulator
Capable of delivering up to 3A of output current
Wide input voltage range up to 27V
Excellent line and load regulation
Thermal overload and short-circuit protection
Available in compact DDPAK/TO-263-3 package
Suitable for a wide range of applications
