Manufacturer Part Number
LP2985IM5X-4.5
Manufacturer
Texas Instruments
Introduction
The LP2985IM5X-4.5 is an LDO regulator designed for power-sensitive devices.
Product Features and Performance
Positive output configuration
Fixed output type
Single regulator design
Input voltage up to 16V
Fixed 4.5V output voltage
Maximum dropout voltage of 0.58V at 150mA load
150mA output current capacity
Low quiescent current of 95 µA
Supply current maximum of 2.5 mA
Good PSRR of 45dB at 1kHz
Enable control feature for power management
Product Advantages
Highly integrated design for space-saving
Low dropout for efficient operation
Stable output with excellent line and load regulation
Low quiescent current suitable for battery-powered systems
Key Technical Parameters
Input Voltage (Max): 16V
Output Voltage (Fixed): 4.5V
Dropout Voltage (Max): 0.58V at 150mA
Output Current: 150mA
Quiescent Current (Iq): 95 µA
Supply Current (Max): 2.5 mA
PSRR: 45dB at 1kHz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Surface mount compatible
SOT-23-5 package for standard PCB assembly
Application Areas
Portable electronics
Battery-powered devices
Microcontroller power supply
Product Lifecycle
Obsolete
Replacement or upgrade options may be available
Several Key Reasons to Choose This Product
Low power operation for extending battery life
Reliable performance in wide temperature range from -40°C to 125°C
Integrated protection features for enhanced safety
Compact SOT-23-5 package suitable for space-constrained applications
High-performance LDO suitable for a variety of applications
Known quality and support from Texas Instruments