Manufacturer Part Number
LM1085IT-3.3
Manufacturer
Texas Instruments
Introduction
The LM1085IT-3.3 is a 3.3V fixed-voltage linear regulator from Texas Instruments. It is a part of the LM1085 family of linear voltage regulators.
Product Features and Performance
Fixed 3.3V output voltage
Output current capability of up to 3A
Input voltage range of up to 27V
Low quiescent current of 10mA
High Power Supply Rejection Ratio (PSRR) of 72dB at 120Hz
Overtemperature and overcurrent protection
Product Advantages
Robust overload protection features
Compact TO-220 package for efficient heat dissipation
Suitable for a wide range of applications
Key Technical Parameters
Output Voltage: 3.3V
Output Current: 3A
Input Voltage (Max): 27V
PSRR: 72dB (120Hz)
Voltage Dropout (Max): 1.5V @ 3A
Number of Regulators: 1
Quiescent Current (Iq): 10mA
Quality and Safety Features
Overtemperature and overcurrent protection
Reliable and durable design
Compatibility
Compatible with a wide range of electronic applications that require a 3.3V fixed-voltage power supply
Application Areas
Suitable for use in various electronic devices and systems, such as industrial equipment, consumer electronics, and computer peripherals
Product Lifecycle
The LM1085IT-3.3 is an active and widely available product from Texas Instruments. Replacement or upgraded options may be available in the future.
Key Reasons to Choose This Product
Reliable and robust overload protection features
High output current capability of up to 3A
Wide input voltage range of up to 27V
Efficient heat dissipation in a compact TO-220 package
Suitable for a wide range of electronic applications