Manufacturer Part Number
LT3090MPMSE#PBF
Manufacturer
Analog Devices
Introduction
The LT3090MPMSE#PBF is a high-performance, adjustable negative voltage linear regulator.
Product Features and Performance
High Power Supply Rejection Ratio (PSRR) ranging from 85dB to 20dB between 120Hz and 1MHz
Stable with low ESR ceramic capacitors
Low Dropout Voltage: 0.45V at 600mA load
Output voltage adjustable from 0V to -32V
Low quiescent current of 50.5 µA
Supports current limiting and has an enable feature for power optimization
Product Advantages
High efficiency due to low dropout performance
Long-term stability and reliability under varying conditions
Excellent line and load regulation
Key Technical Parameters
Single negative output regulator
Input voltage up to -36V
Output current capability of 600mA
Low dropout voltage of 0.45V
Adjustable output from 0V to -32V
Quiescent current of 50.5 µA
Power Supply Rejection Ratio (PSRR) of 85dB to 20dB
Over Current, Over Temperature, Reverse Polarity, and Short Circuit Protection
Quality and Safety Features
Built-in protection features enhance the safety and durability of the product under extreme conditions
Includes thermal overload protection for additional safety
Compatibility
Compatible with a variety of surface mount techniques
Application Areas
Ideal for precision power supply in industrial automation, telecommunications, and portable electronics
Product Lifecycle
Product Status: Active, indicating that it is not nearing discontinuation
Replacement and upgrade options are typically available with ongoing manufacturer support
Several Key Reasons to Choose This Product
Highly accurate and adjustable output for versatile use
Outstanding PSRR, which makes the device suitable for noise-sensitive applications
Robust safety features ensure product reliability and longevity
Low current consumption, making it suitable for battery-powered devices
Wide operating temperature range fits a broad spectrum of applications
Industry-standard package and high compatibility for versatile integration into existing designs