Manufacturer Part Number
LT1965EMS8E-3.3#PBF
Manufacturer
Analog Devices
Introduction
A low drop-out linear voltage regulator designed for powering sensitive loads in harsh environments.
Product Features and Performance
Positive output configuration
Fixed output type
Supports a maximum input voltage of 20V
Provides a steady 3.3V output
Maximum voltage dropout of 0.49V at 1.1A load
Capable of delivering up to 1.1A current output
Low quiescent current of 1.1 mA
High power supply rejection ratio (PSRR) of 75dB at 120Hz
Incorporates enable control feature
Product Advantages
Efficient power management with minimal heat production
Excellent load and line regulation
Enhanced noise immunity due to high PSRR rating
Key Technical Parameters
Voltage Input (Max): 20V
Voltage Output (Min/Fixed): 3.3V
Current Output: 1.1A
Voltage Dropout (Max): 0.49V @ 1.1A
Current Quiescent (Iq): 1.1 mA
Current Supply (Max): 40 mA
PSRR: 75dB (120Hz)
Quality and Safety Features
Over current protection
Over temperature protection
Reverse polarity protection
Compatibility
Designed for surface mount technology
Packaged in 8-TSSOP, 8-MSOP with Exposed Pad
Application Areas
Suitable for sensitive electronic applications such as precision instrumentation, data acquisition systems, and medical equipment
Product Lifecycle
Status: Active
Not nearing discontinuation, with replacements or upgrades readily available
Several Key Reasons to Choose This Product
Robust performance in harsh conditions with temperature resilience from -40°C to 125°C
Minimal dropout voltage allows for efficient operation even at low input voltages
Full suite of protective features ensuring device longevity and reliability
Low quiescent current ideal for battery-powered devices
Compact and reliable packaging suitable for automated assembly processes
LT1965EMS8E-1.5Linear TechnologyLT1965 - 1.1A, LOW DROPOUT LINEA