Manufacturer Part Number
LT1965EMS8E-3.3
Manufacturer
Analog Devices
Introduction
Low drop-out linear regulator designed for power-sensitive applications
Product Features and Performance
Single LDO regulator
Fixed output voltage of 3.3V
Max input voltage of 20V
Low dropout voltage of 0.49V @ 1.1A
High output current of 1.1A
Quiescent current of 1.1 mA
Supply current max 40 mA
Excellent power supply rejection ratio (PSRR) of 75dB at 120Hz
Features enable control
Product Advantages
High efficiency and low power consumption
Stable output with low dropout voltage
Robust thermal performance and over-temperature protection
Over-current and reverse polarity protection
Key Technical Parameters
Input Voltage (Max): 20V
Output Voltage (Fixed): 3.3V
Output Current: 1.1A
Quiescent Current (Iq): 1.1 mA
Dropout Voltage (Max): 0.49V @ 1.1A
PSRR: 75dB (120Hz)
Quality and Safety Features
Over-current protection
Over-temperature protection
Reverse polarity protection
Compatibility
Surface mount compatibility with 8-MSOP-EP package
Compatible with a variety of circuits requiring a stable 3.3V
Application Areas
High-performance electronics
Sensitive power supply circuits
Portable and battery-powered devices
Product Lifecycle
Obsolete
Potential alternatives or upgrades may be available from the manufacturer
Several Key Reasons to Choose This Product
High reliability and long operational lifespan
Compact 8-MSOP-EP package suitable for space-constrained applications
Optimized for noise-sensitive electronic applications
Easy integration with industrial standard mounting techniques
Diverse protection features ensure stability and safety in harsh conditions