Manufacturer Part Number
LT1763IS8#TRPBF
Manufacturer
Analog Devices, Inc.
Introduction
The LT1763 is a low dropout linear voltage regulator that provides up to 500mA of output current. It features tight line and load regulation, low quiescent current, and a wide input voltage range.
Product Features and Performance
Adjustable output voltage from 1.22V to 20V
500mA output current capability
Wide 20V input voltage range
Low 0.45V dropout voltage at 500mA
65dB power supply rejection ratio (PSRR) at 120Hz
Over-current, over-temperature, and reverse polarity protection
Enable control feature
Product Advantages
Excellent line and load regulation
Low quiescent current
Compact 8-SOIC package
Wide operating temperature range of -40°C to 125°C
RoHS-3 compliant
Key Technical Parameters
Output Voltage Range: 1.22V to 20V
Output Current: 500mA
Input Voltage Range: 20V (maximum)
Dropout Voltage: 0.45V @ 500mA
Power Supply Rejection Ratio (PSRR): 65dB (120Hz)
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over-current protection
Over-temperature protection
Reverse polarity protection
Compatibility
The LT1763 is a drop-in replacement for many existing linear voltage regulators in various electronic applications.
Application Areas
Consumer electronics
Industrial equipment
Automotive systems
Medical devices
Telecommunications equipment
Product Lifecycle
The LT1763 is an active product and is not nearing discontinuation. Replacement or upgraded products may be available in the future, but the LT1763 remains a viable option for many applications.
Key Reasons to Choose This Product
Adjustable output voltage with wide range
High output current capability
Excellent line and load regulation
Low quiescent current
Compact and thermally efficient packaging
Robust protection features
Wide operating temperature range
RoHS-3 compliance