Manufacturer Part Number
LP2985IM5-4.0
Manufacturer
Texas Instruments
Introduction
The LP2985IM5-4.0 is a low-dropout linear regulator designed for power management, providing a fixed output voltage with a maximum current of 150mA.
Product Features and Performance
Output Voltage: 4V
Output Current: 150mA
Maximum Input Voltage: 16V
Dropout Voltage: 0.58V @ 150mA
Quiescent Current: 95 µA
Supply Current (Max): 2.5 mA
Power Supply Rejection Ratio: 45dB at 1kHz
Control Features: Enable
Protection Features: Over Current, Over Temperature, Short Circuit
Product Advantages
High reliability in variable temperature conditions (-40°C to 125°C)
Low dropout voltage enhances efficiency
Built-in protection features strengthen device safety
Key Technical Parameters
Input Voltage (Max): 16V
Output Voltage (Fixed): 4V
Output Current: 150mA
Dropout Voltage (Max): 0.58V
Quiescent Current: 95 µA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Compatible with various circuits requiring a fixed 4V output up to 150mA
Mounting Type: Surface Mount (SOT-23-5 package)
Application Areas
Suitable for battery-powered devices
Telecommunication infrastructure
Consumer electronics
Product Lifecycle
Product Status: Obsolete
Replacement or upgrades should be considered as this model may no longer be manufactured
Several Key Reasons to Choose This Product
Low dropout voltage allows for efficient use of input voltage range up to 16V
Compact SOT-23-5 package suitable for space-sensitive applications
Robust thermal and circuit protection features enhance product reliability
Optimal performance in extreme operating temperatures (-40°C to 125°C)