Manufacturer Part Number
LT3085IDCB#TRPBF
Manufacturer
analog-devices
Introduction
The LT3085 is a low dropout (LDO) linear voltage regulator designed for power management, featuring adjustable output from 0V to 36V and up to 500mA output current.
Product Features and Performance
Adjustable output voltage ranging from 0V to 36V
Maximum output current of 500mA
Low dropout voltage: 0.45V @ 500mA
Wide input voltage range up to 36V
Very low quiescent current: 10.1 µA
High Power Supply Rejection Ratio (PSRR): 90dB ~ 20dB from 120Hz to 1MHz
Overcurrent, overtemperature, and short circuit protection
Product Advantages
High flexibility with adjustable output voltage
Suitable for battery-operated devices due to low quiescent current
Reliable operation with built-in protection features
High PSRR enhances performance in noisy environments
Key Technical Parameters
Voltage Input (Max): 36V
Voltage Output (Min/Fixed): 0V
Voltage Output (Max): 36V
Voltage Dropout (Max): 0.45V @ 500mA
Current Output: 500mA
Current Quiescent (Iq): 10.1 µA
PSRR: 90dB ~ 20dB (120Hz ~ 1MHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Compatible with a wide range of input voltages, from very low to up to 36V, making it suitable for various applications.
Application Areas
Battery-powered equipment
Portable devices
Power supplies
Microprocessor/Microcontroller supply
Product Lifecycle
Currently active, with no immediate indications of discontinuation. Future availability of replacements or upgrades should be monitored.
Several Key Reasons to Choose This Product
Versatile adjustable output voltage for diverse applications
High reliability and safety with integrated protection features
Low dropout voltage enhances efficiency
Exceptionally low quiescent current beneficial for battery-operated devices
High PSRR minimizing noise in sensitive applications