Manufacturer Part Number
LT3042IMSE#PBF
Manufacturer
Analog Devices
Introduction
The LT3042 is a high-performance, low-dropout linear regulator designed for power management applications, providing precise voltage regulation with low noise.
Product Features and Performance
Adjustable output voltage from 0V to 15V
Maximum input voltage of 20V
Low dropout voltage: 0.35V @ 200mA (Typ)
High PSRR: 117dB ~ 56dB (120Hz ~ 10MHz)
Low output noise
Current limit, enable, and power good control features
Over temperature and reverse polarity protection
Product Advantages
High PSRR enhances performance in noisy environments
Versatile control features for enhanced system management
Robust protection features ensure operational safety
Low dropout improves efficiency
Wide operating temperature range supports use in various environments
Key Technical Parameters
Voltage Input (Max): 20V
Voltage Output (Min/Fixed): 0V
Voltage Output (Max): 15V
Voltage Dropout (Max): 0.35V @ 200mA
Current Output: 200mA
PSRR: 117dB ~ 56dB (120Hz ~ 10MHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Surface Mount Technology for PCB integration
10-TFSOP, 10-MSOP Package for compact designs
Application Areas
Sensitive RF and analog circuits requiring low noise
Portable and battery-powered devices
Medical Instruments
Telecommunication equipment
Industrial controls and automation systems
Product Lifecycle
Status: Active
This product is not nearing discontinuation, with continued manufacturer support for replacements and upgrades.
Several Key Reasons to Choose This Product
Exceptional low noise performance for sensitive applications
High PSRR for stable operation in noisy environments
Robust protection features for increased reliability and safety
Broad compatibility with various electronics through adjustable output and surface mount package
Active product status ensures long-term availability and support