Manufacturer Part Number
LT3022EMSE-1.5#TRPBF
Manufacturer
analog-devices
Introduction
The LT3022EMSE-1.5#TRPBF is a highly efficient, Power Management Integrated Circuit (PMIC) designed for linear voltage regulation, specifically Low Drop Out (LDO) regulation, suitable for a wide range of applications requiring stable and reliable power supply.
Product Features and Performance
Positive output configuration with a fixed 1.5V output voltage
Low dropout voltage of 0.285V @ 1A, optimizing efficiency
Capable of delivering a steady 1A output current
Features low quiescent current of 3.5mA enhancing power conservation
Maximum input voltage rating of 10V allowing for flexibility in higher voltage applications
Power Supply Rejection Ratio (PSRR) of 66dB at 120Hz, ensuring minimal noise interference in sensitive circuitry
Integrated control features including enable functionality for power management
Comprehensive protection against over current, over temperature, and reverse polarity incidents
Product Advantages
Low dropout improves efficiency in power-sensitive designs
High PSRR minimizes the impact of supply noise on output voltage
The 1A output current capability supports a broad range of applications
Integrated protection features enhance circuit reliability and safety
Low quiescent current aids in reducing overall power consumption, ideal for battery-powered devices
Key Technical Parameters
Voltage Input (Max): 10V
Voltage Output (Min/Fixed): 1.5V
Voltage Dropout (Max): 0.285V @ 1A
Current Output: 1A
Current Quiescent (Iq): 3.5mA
Current Supply (Max): 36mA
PSRR: 66dB (120Hz)
Operating Temperature Range: -40°C ~ 125°C
Package: 16-TFSOP with Exposed Pad for enhanced thermal dissipation
Quality and Safety Features
Over Current Protection safeguards against excessive currents
Over Temperature Protection ensures reliability under thermal stress
Reverse Polarity Protection prevents damage from incorrect power supply connections
Compatibility
The 16-TFSOP package is compatible with surface mount technology for easy integration into PCB designs.
Application Areas
Consumer electronic devices requiring stable low-voltage power supply
Industrial equipment operating under variable temperature conditions
Portable and battery-powered devices benefiting from low power consumption
Product Lifecycle
Status: Active, indicating ongoing manufacture and support
Not nearing discontinuation, ensuring availability for new designs
Several Key Reasons to Choose This Product
High efficiency and low dropout voltage for optimized power usage
Broad operating temperature range suitable for robust applications
Advanced protection features safeguarding against common electrical hazards
Low quiescent current ideal for extending battery life in portable devices
Comprehensive compatibility and easy integration into a wide variety of designs
Active product lifecycle status ensures long-term availability and support
LT3022IDHCLinear Technology