Manufacturer Part Number
LT3022EMSE-1.2#TRPBF
Manufacturer
Analog Devices
Introduction
Low Drop Out (LDO) voltage regulator for power management applications
Product Features and Performance
LDO regulator with fixed 1.2V output
High PSRR of 66dB at 120Hz
Low dropout voltage of 0.285V at 1A load
Output current capability of 1A
Quiescent current of 3.5 mA
Supports up to 10V input voltage
Enable control feature for power-saving mode
Over current and over temperature protection for device safety
Reverse polarity protection for enhanced reliability
Extended operating temperature range from -40°C to 125°C
Product Advantages
Efficient power conversion with low dropout
Stable output with high PSRR for noise-sensitive applications
Robust protection features ensure long-term reliability
Low quiescent current beneficial for battery-powered systems
Thermal performance enhanced by exposed pad package
Key Technical Parameters
Input Voltage (Max): 10V
Output Voltage (Min/Fixed): 1.2V
Dropout Voltage (Max): 0.285V @ 1A
Output Current: 1A
Quiescent Current (Iq): 3.5 mA
Supply Current (Max): 36 mA
Power Supply Rejection Ratio: 66dB (120Hz)
Temperature Range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Surface Mount compatible
16-TFSOP package with exposed pad for improved heat dissipation
Application Areas
Consumer Electronics
Industrial Power Systems
Portable and Battery-powered Devices
Communication Infrastructure
Product Lifecycle
Active status
Not reported as nearing discontinuation
Replacement or upgrade options not specified
Several Key Reasons to Choose This Product
Stable voltage supply with high PSRR suitable for sensitive electronics
Energy-efficient operation with low quiescent current prolonging battery life
Robust thermal and electrical protection features for enhanced system safety
Versatile for a wide range of applications due to broad operating temperature range
Easy to integrate into circuit designs with surface mount packaging
LT3022EMSE-1.5Linear Technology / Analog Devices