Manufacturer Part Number
LP2985AIM5-1.8
Manufacturer
Texas Instruments
Introduction
The LP2985AIM5-1.8 from Texas Instruments is a Low Drop Out (LDO) linear voltage regulator, designed to provide a fixed output with high-efficiency power management.
Product Features and Performance
Positive output configuration
Fixed output type
Capable of handling a maximum input voltage of 16V
Provides a fixed output min/max voltage of 1.8V
Features maximum voltage dropout of 0.58V at 150mA load
Current output of 150mA
Quiescent current (Iq) is 95 µA
Supply current maximum is 2.5 mA
Power supply rejection ratio (PSRR) of 45dB at 1kHz
Product Advantages
Low dropout voltage enhances efficiency
Low quiescent current aids in power conservation
Built-in protection features increase device reliability
Key Technical Parameters
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 1.8V
Voltage Dropout (Max): 0.58V at 150mA
Current Output: 150mA
PSRR: 45dB at 1kHz
Quality and Safety Features
Over-current protection
Over-temperature protection
Short circuit protection
Compatibility
Compatible with surface-mount technology due to SC-74A, SOT-753 packaging
Application Areas
Suitable for power management in consumer electronics, portable devices, and where space and efficiency are important
Product Lifecycle
Currently listed as Obsolete
No direct replacements or upgrades specified
Several Key Reasons to Choose This Product
High efficiency and reliability for power-sensitive applications
Enhanced safety features protect against common circuit failures
Low quiescent current ideal for battery-operated devices
Suitable for compact designs due to small package size
Texas Instruments' reputation for quality and performance